1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1938 TO SEPTEMBER 1939 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 --- --- --- 1500 1530 8770 2500 1720 1480 888 1020 1960 2 --- --- --- 1500 1580 10800 2440 1660 1660 852 1140 1920 3 --- --- --- 1500 1580 12900 2380 1620 1760 818 1260 1860 4 --- --- --- 1530 1660 15100 2380 1580 1660 835 1400 1820 5 --- --- --- 1580 1720 16400 2380 1530 1580 818 1480 1760 6 --- --- --- 1620 1860 16900 2440 1530 1580 800 1720 1620 7 --- --- --- 1660 2020 16600 2440 1530 1480 818 1860 1530 8 --- --- --- 1660 2220 16100 2500 1530 1400 818 1660 1440 9 --- --- --- 1660 2380 15400 2600 1530 1350 852 1480 1350 10 --- --- --- 1660 2550 14100 2780 1480 1300 870 1400 1220 11 --- --- --- 1620 2660 12900 2840 1440 1220 922 1530 1060 12 --- --- --- 1580 2840 11700 2840 1400 1140 922 1580 975 13 --- --- --- 1580 2960 10600 2780 1300 1060 888 1620 922 14 --- --- --- 1580 3080 9370 2720 1350 1060 870 1660 852 15 --- --- --- 1580 3080 8370 2600 1480 1180 870 1660 784 16 --- --- --- 1620 3200 7430 2500 1530 1440 835 1580 750 17 --- --- --- 1620 3340 6530 2440 1530 1860 818 1480 718 18 --- --- --- 1660 3410 5850 2380 1660 2020 800 1440 701 19 --- --- --- 1620 3550 5230 2440 1760 2020 800 1300 684 20 --- --- --- 1620 3630 4680 2500 1860 1960 922 1220 668 21 --- --- --- 1580 3630 4200 2500 1960 1860 975 1140 668 22 --- --- --- 1530 3710 3890 2550 1960 1760 1100 1060 668 23 --- --- --- 1480 3800 3710 2600 1760 1660 1140 1060 668 24 --- --- --- 1480 3990 3480 2600 1660 1580 1180 1140 653 25 --- --- --- 1480 4200 3340 2500 1660 1480 1140 1400 653 26 --- --- --- 1440 4550 3200 2330 1620 1400 1100 1620 668 27 --- --- --- 1440 5230 3080 2060 1480 1300 1060 1860 684 28 --- --- --- 1440 6710 2900 1920 1400 1140 995 2020 701 29 --- --- --- 1400 --- 2780 1760 1300 995 975 2020 784 30 --- --- --- 1440 --- 2660 1720 1260 922 975 1920 888 31 --- --- --- 1480 --- 2600 --- 1350 --- 975 1920 --- TOTAL --- --- --- 48140 86670 261570 73420 48430 44307 28631 46650 31629 MEAN --- --- --- 1553 3095 8438 2447 1562 1477 924 1505 1054 MAX --- --- --- 1660 6710 16900 2840 1960 2020 1180 2020 1960 MIN --- --- --- 1400 1530 2600 1720 1260 922 800 1020 653 CFSM --- --- --- 0.57 1.13 3.09 0.90 0.57 0.54 0.34 0.55 0.39 IN. --- --- --- 0.66 1.18 3.56 1.00 0.66 0.60 0.39 0.64 0.43 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1939 TO SEPTEMBER 1940 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 940 684 905 1300 2060 4090 2780 1360 910 785 611 2220 2 975 684 922 1350 2020 3800 2840 1320 980 785 625 2160 3 995 684 922 1400 1920 3630 2900 1280 1050 785 597 2060 4 1020 684 922 1440 1860 3480 2900 1240 1080 785 611 1820 5 1020 684 922 1480 1860 3270 2900 1160 1080 845 639 1580 6 1060 684 905 1480 1860 3140 2900 1120 1080 875 639 1350 7 1140 701 905 1530 1920 2960 2900 1080 1080 910 639 1180 8 1220 718 905 1530 1960 2840 2840 1020 1080 910 639 1020 9 1350 718 888 1480 2020 2780 2840 980 1160 945 667 958 10 1480 734 905 1480 2280 2720 2780 980 1240 945 667 905 11 1580 734 888 1440 2960 2720 2720 945 1280 910 800 870 12 1580 734 905 1440 3340 2720 2660 910 1360 875 3600 835 13 1300 750 905 1480 3550 2660 2600 875 1400 910 8540 835 14 1060 750 905 1530 3710 2660 2500 875 1400 1050 12400 818 15 922 750 905 1530 3800 2780 2380 875 1400 1080 12200 784 16 852 750 905 1580 3890 2840 2160 845 1400 1020 10400 750 17 818 767 905 1580 3990 2900 2060 815 1320 980 9170 718 18 784 767 888 1620 4430 2960 1960 815 1240 945 8570 684 19 750 800 888 1620 5090 2960 1860 785 1200 910 9170 668 20 750 800 888 1660 5690 2960 1820 755 1160 910 9370 653 21 750 800 888 1760 6010 2960 1820 755 1200 875 9170 653 22 734 800 905 1860 6010 2900 1820 740 1200 875 8370 638 23 718 818 905 2020 5850 2840 1760 725 1200 845 7430 638 24 718 835 940 2160 5690 2780 1720 725 1160 875 6350 623 25 718 835 975 2280 5530 2600 1680 740 1160 875 5230 623 26 718 852 995 2330 5230 2500 1630 755 1160 845 4430 623 27 701 870 1060 2380 4950 2330 1540 755 1050 785 3710 608 28 701 870 1140 2330 4680 2280 1450 785 910 710 3140 623 29 684 888 1180 2280 4200 2330 1400 815 845 681 2600 653 30 684 905 1220 2220 --- 2500 1400 845 815 653 2280 734 31 684 --- 1260 2160 --- 2660 --- 845 --- 625 2120 --- TOTAL 29406 23050 29551 53730 108360 89550 67520 28520 34600 26804 145384 29284 MEAN 949 768 953 1733 3737 2889 2251 920 1153 865 4690 976 MAX 1580 905 1260 2380 6010 4090 2900 1360 1400 1080 12400 2220 MIN 684 684 888 1300 1860 2280 1400 725 815 625 597 608 CFSM 0.35 0.28 0.35 0.63 1.37 1.06 0.82 0.34 0.42 0.32 1.72 0.36 IN. 0.40 0.31 0.40 0.73 1.48 1.22 0.92 0.39 0.47 0.37 1.98 0.40 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1940 TO SEPTEMBER 1941 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 701 668 1530 1480 1260 1480 3870 1760 455 6270 5460 5090 2 668 701 1480 1480 1260 1480 3870 1620 455 7170 4750 6130 3 653 718 1400 1480 1300 1480 3790 1530 455 8770 3960 7010 4 653 734 1350 1620 1350 1480 3710 1440 455 10500 3480 7330 5 638 767 1300 1720 1350 1530 3630 1350 468 10800 3270 7170 6 638 800 1300 1720 1350 1620 3550 1260 508 10300 3410 6560 7 638 835 1300 1720 1400 1720 3480 1140 536 9390 3630 5850 8 638 870 1300 1760 1530 2120 3480 1060 536 8570 3960 4750 9 638 888 1350 1820 1620 2660 3410 975 494 7830 4140 3790 10 623 905 1350 1920 1620 3200 3480 922 468 7330 3960 3140 11 608 905 1400 1960 1620 3550 3710 870 536 6860 3630 2720 12 593 905 1400 2020 1580 3790 3960 818 623 6410 3550 2280 13 593 888 1350 2020 1580 3960 4140 767 684 6130 3550 1820 14 593 870 1300 2020 1620 3960 4140 734 750 6710 3550 1480 15 608 905 1260 1960 1620 3960 3960 701 835 7170 3480 1260 16 608 940 1260 1960 1620 3960 3630 668 940 8010 3550 1140 17 623 995 1220 1960 1620 3870 3340 638 1060 8770 3630 1020 18 623 1060 1220 1960 1620 3710 3960 608 1220 8770 3480 958 19 638 1100 1180 1860 1580 3550 2600 593 1300 8770 3140 905 20 638 1180 1220 1760 1580 3410 2330 578 1400 8370 2840 852 21 653 1220 1260 1660 1480 3270 2020 578 1480 8190 2780 818 22 668 1260 1300 1580 1480 3200 1860 564 1580 7830 2600 784 23 684 1300 1300 1480 1440 3140 1860 550 1720 7330 2600 750 24 684 1350 1300 1440 1400 3140 1660 536 1920 7490 3080 750 25 684 1400 1350 1400 1400 3340 1660 522 1920 7650 3630 734 26 684 1440 1400 1350 1440 3480 1920 494 1860 7830 3960 734 27 668 1480 1440 1350 1440 3550 2060 494 2820 7650 3870 734 28 668 1530 1440 1350 1480 3630 2060 481 4200 7490 3960 818 29 653 1580 1440 1300 --- 3630 1960 468 5460 7330 4640 922 30 668 1530 1480 1300 --- 3710 1860 468 5990 7010 4640 1060 31 668 --- 1480 1300 --- 3790 --- 455 --- 6270 4640 --- TOTAL 19995 31724 41660 51710 41640 94370 90960 25642 43128 244970 114820 79359 MEAN 645 1057 1344 1668 1487 3044 3032 827 1438 7902 3704 2645 MAX 701 1580 1530 2020 1620 3960 4140 1760 5990 10800 5460 7330 MIN 593 668 1180 1300 1260 1480 1660 455 455 6130 2600 734 CFSM 0.24 0.39 0.49 0.61 0.54 1.12 1.11 0.30 0.53 2.89 1.36 0.97 IN. 0.27 0.43 0.57 0.70 0.57 1.29 1.24 0.35 0.59 3.34 1.56 1.08 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1941 TO SEPTEMBER 1942 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1060 995 975 12300 2640 4570 7770 1820 2110 1460 1960 1300 2 1060 1060 975 11500 2640 4570 7230 1680 2060 1420 1920 1180 3 975 1060 975 10800 2760 4680 6570 1550 2060 1340 1720 1100 4 940 1060 1020 10300 2820 5030 6110 1460 2010 1420 1530 1060 5 922 1100 1220 10000 2940 5540 5540 1420 1860 1550 1350 1060 6 905 1140 1350 9830 2940 6260 5030 1380 1680 1820 1180 1020 7 888 1140 1400 9390 3010 7230 4570 1340 1460 2060 1100 1020 8 1060 1140 1480 9170 3010 8550 4260 1340 1300 2260 1020 995 9 1400 1140 1620 8950 3010 10000 3970 1300 1180 2360 940 958 10 1580 1140 1760 8750 2940 11200 3970 1300 1620 2360 940 940 11 1620 1140 1920 8350 3010 11800 3970 1220 3430 2360 940 940 12 1660 1100 2060 7950 3080 12000 3970 1180 4260 2310 940 958 13 1660 1100 2160 7410 3220 11800 3970 1180 3970 2360 958 975 14 1580 1060 2220 6730 3370 11500 3970 1260 3700 2480 975 995 15 1400 1060 2280 6110 3450 11000 3970 1300 3370 2420 958 1020 16 1300 1060 2220 5540 3530 10300 3880 1340 3220 2210 958 1060 17 1220 1060 2220 5030 3610 9390 3790 1420 3220 1960 995 1060 18 1180 1060 2160 4570 3880 8350 3790 1500 3290 1730 1060 1060 19 1180 1020 2120 4360 4160 7770 3880 1550 3610 1550 1100 995 20 1140 1020 2060 3970 4460 7230 3790 1640 3880 1300 1140 940 21 1060 995 1960 3700 4570 6890 3700 1780 3880 1140 1140 870 22 995 995 1920 3450 4680 6730 3530 1960 3610 1100 1220 835 23 958 995 1960 3290 4680 6730 3450 2110 3220 1530 1260 784 24 922 995 3100 3080 4570 6890 3150 2260 2880 1820 1350 767 25 905 975 5080 3010 4680 7230 2940 2360 2480 1820 1400 734 26 888 975 7490 2880 4680 7770 2700 2420 2110 1920 1480 734 27 870 975 8770 2820 4680 8350 2530 2480 1680 1960 1530 734 28 852 975 10300 2760 4680 9170 2310 2480 1460 1920 1620 718 29 835 975 12300 2760 --- 9390 2160 2420 1460 1860 1660 701 30 852 975 12800 2700 --- 9170 1960 2310 1460 1860 1620 718 31 922 --- 12800 2700 --- 8350 --- 2210 --- 1920 1480 --- TOTAL 34789 31485 112675 194160 101700 255440 122430 52970 77530 57580 39444 28231 MEAN 1122 1050 3635 6263 3632 8240 4081 1709 2584 1857 1272 941 MAX 1660 1140 12800 12300 4680 12000 7770 2480 4260 2480 1960 1300 MIN 835 975 975 2700 2640 4570 1960 1180 1180 1100 940 701 CFSM 0.41 0.38 1.33 2.29 1.33 3.02 1.49 0.63 0.95 0.68 0.47 0.34 IN. 0.47 0.43 1.54 2.65 1.39 3.48 1.67 0.72 1.06 0.78 0.54 0.38 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1942 TO SEPTEMBER 1943 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 767 905 1140 1530 3710 1960 7170 4140 3150 1000 1260 767 2 835 922 1220 1530 3710 1960 6710 4140 3370 1000 1220 767 3 905 940 1260 1580 3550 2060 6130 3880 3530 1000 1100 767 4 975 940 1300 1660 3340 2120 5590 3610 3450 965 1000 767 5 1060 940 1400 1720 3200 2220 4860 3290 3010 965 965 767 6 1100 905 1480 1820 3140 2330 4330 2940 2530 1000 965 767 7 1100 888 1620 1860 3080 2550 3870 2640 2160 1040 1000 767 8 1140 870 1760 1960 3080 2780 3480 2420 1820 1040 860 818 9 1180 852 1820 2060 3140 3080 3200 2160 1600 1040 790 905 10 1180 852 1820 2060 3140 3340 3020 1910 1550 1100 730 922 11 1140 835 1760 2060 3200 3630 2900 1730 1640 1220 730 835 12 1060 835 1760 2060 3270 3960 2720 1600 1420 1300 730 800 13 922 835 1760 2060 3270 4330 2600 1500 1220 1460 730 784 14 852 835 1760 2060 3270 4640 2500 1460 1140 1600 825 750 15 818 835 1760 2060 3200 4750 2440 1420 1100 1730 895 718 16 800 835 1820 2020 3080 4750 2440 1340 1040 1910 1000 718 17 784 835 1860 1960 3020 4750 2380 1300 1000 2060 1180 701 18 767 835 1860 1960 2960 4640 2330 1260 965 2160 1530 684 19 767 835 1860 1960 2900 4530 2440 1260 965 2210 3250 668 20 750 835 1860 2020 2840 4330 2600 1260 965 2210 3200 668 21 750 835 1860 2060 2720 4330 2720 1260 965 2160 2550 668 22 734 852 1860 2120 2600 4430 2720 1340 965 2110 1960 718 23 734 852 1820 2280 2440 4640 2720 1460 930 2110 1620 784 24 734 870 1760 2440 2330 5090 2780 1420 930 2060 1350 835 25 734 888 1660 2660 2160 5720 3080 1550 965 2010 1180 888 26 734 922 1620 2900 2120 6270 3480 1780 1000 1860 1060 922 27 750 975 1580 3140 2060 6860 3710 1910 1040 1780 922 922 28 784 1020 1530 3340 1960 7490 3960 2010 1040 1500 835 905 29 835 1060 1480 3410 --- 8010 4050 2160 1040 1220 767 905 30 852 1100 1480 3480 --- 8010 4140 2420 1000 1140 750 922 31 888 --- 1530 3630 --- 7650 --- 2760 --- 1220 784 --- TOTAL 27431 26738 51060 69460 82490 137210 107070 65330 47500 47180 37738 23809 MEAN 885 891 1647 2241 2946 4426 3569 2107 1583 1522 1217 794 MAX 1180 1100 1860 3630 3710 8010 7170 4140 3530 2210 3250 922 MIN 734 835 1140 1530 1960 1960 2330 1260 930 965 730 668 CFSM 0.32 0.33 0.60 0.82 1.08 1.62 1.31 0.77 0.58 0.56 0.45 0.29 IN. 0.37 0.36 0.70 0.95 1.12 1.87 1.46 0.89 0.65 0.64 0.51 0.32 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1943 TO SEPTEMBER 1944 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 940 608 870 1660 2960 5860 12900 5580 1200 815 815 755 2 958 608 905 1820 2840 5440 12400 5580 1160 785 785 785 3 958 608 922 2060 2660 5050 11600 5580 1160 785 815 785 4 905 623 940 2380 2500 4580 10600 5310 1160 815 845 785 5 852 623 940 2600 2380 4160 9760 5050 1160 815 875 755 6 784 638 958 2840 2280 3790 8740 4930 1160 845 945 740 7 734 638 958 2960 2160 4060 7980 4580 1120 845 980 725 8 701 653 958 3080 2120 4580 7260 4060 1080 845 1020 755 9 684 684 975 3140 2060 5180 6620 3710 1050 875 1020 725 10 668 701 975 3140 2120 5580 6010 3340 1050 910 1050 695 11 653 734 958 3020 2160 5720 5440 3080 1020 945 1120 695 12 653 750 958 2900 2220 6160 4930 2780 1020 980 1160 695 13 653 767 940 2780 2330 6780 4580 2550 1080 980 1200 695 14 638 767 940 2660 2550 7440 4260 2280 1160 980 1200 785 15 638 784 975 2780 3270 7800 4060 2060 1200 980 1120 815 16 623 784 1020 3020 4140 7800 3970 1860 1240 945 1020 815 17 623 800 1060 3200 4860 7440 3970 1820 1240 945 910 845 18 608 818 1060 3340 5460 7100 3970 1760 1280 945 845 910 19 608 835 1100 3480 5990 6780 3880 1680 1280 980 815 945 20 608 852 1140 3630 6560 6460 3790 1630 1240 1020 785 945 21 593 852 1140 3790 7170 6160 3710 1580 1200 1050 755 945 22 593 852 1140 3960 7330 5720 3630 1500 1160 1050 740 910 23 593 852 1140 4050 7800 5860 3550 1450 1080 1050 725 875 24 593 835 1140 4050 7800 6780 3550 1450 1050 1050 725 910 25 593 835 1180 4050 7440 8160 3550 1400 1020 1020 710 945 26 593 818 1260 3960 7260 9540 3790 1360 980 1020 710 980 27 593 818 1350 3790 7100 10400 4160 1360 945 1020 725 980 28 608 800 1350 3710 6780 11400 4470 1320 910 1020 725 980 29 608 835 1400 3550 6310 12600 4810 1280 910 1020 725 980 30 608 835 1480 3340 --- 13100 5180 1280 875 945 740 945 31 608 --- 1580 3140 --- 13100 --- 1240 --- 845 755 --- TOTAL 21072 22607 33712 97880 128610 220580 177120 84440 33190 29125 27360 25100 MEAN 680 754 1087 3157 4435 7115 5904 2724 1106 940 883 837 MAX 958 852 1580 4050 7800 13100 12900 5580 1280 1050 1200 980 MIN 593 608 870 1660 2060 3790 3550 1240 875 785 710 695 CFSM 0.25 0.28 0.40 1.16 1.62 2.61 2.16 1.00 0.41 0.34 0.32 0.31 IN. 0.29 0.31 0.46 1.33 1.75 3.01 2.41 1.15 0.45 0.40 0.37 0.34 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1944 TO SEPTEMBER 1945 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 875 1720 1120 1280 1540 2600 1400 1200 785 653 1050 2600 2 815 1720 1160 1240 1540 2600 1400 1160 755 611 1120 2500 3 785 1680 1200 1240 1500 2660 1360 1200 725 583 1200 2330 4 755 1630 1240 1240 1450 2600 1320 1280 695 569 1160 2020 5 740 1500 1280 1240 1400 2600 1240 1400 653 597 1080 1960 6 725 1320 1320 1240 1500 2550 1160 1450 625 639 1020 2280 7 725 1160 1360 1240 1630 2500 1160 1450 597 740 910 2550 8 725 1080 1360 1280 1720 2380 1120 1450 597 1020 845 2780 9 725 1050 1400 1280 1760 2330 1080 1400 611 1400 815 2900 10 725 1020 1400 1280 1820 2220 1050 1320 667 1320 815 3140 11 710 1020 1400 1320 1860 2120 1050 1200 695 1240 785 3410 12 710 980 1450 1320 1920 1960 1050 1120 755 1280 755 3340 13 725 980 1500 1360 1960 1820 1020 1080 845 1320 755 3140 14 710 980 1500 1400 2020 1760 980 1120 815 1200 785 3140 15 695 945 1500 1450 2060 1720 910 1200 815 1240 845 3200 16 695 945 1500 1450 2060 1720 875 1360 815 1400 910 3630 17 681 945 1540 1500 2060 1720 875 1500 755 1680 980 6240 18 681 945 1540 1500 2020 1680 945 1580 755 1860 1050 12900 19 695 945 1500 1500 1960 1680 980 1630 785 2060 1120 19200 20 898 945 1500 1540 1960 1680 945 1680 815 1960 1160 22500 21 1200 945 1500 1580 2160 1680 875 1680 815 1860 1280 24000 22 1240 945 1500 1630 2380 1680 845 1680 815 1760 1500 24000 23 1400 945 1500 1630 2550 1630 845 1580 815 1630 1860 22500 24 1580 980 1450 1630 2600 1580 875 1500 815 1450 2220 20400 25 1580 980 1450 1630 2720 1540 910 1360 845 1320 2380 18100 26 1500 980 1400 1630 2720 1500 980 1200 845 1200 2440 15800 27 1500 1020 1360 1630 2720 1450 1050 1050 785 1240 2380 13700 28 1500 1020 1360 1630 2660 1400 1080 945 755 1240 2550 11800 29 1580 1020 1320 1630 --- 1360 1160 910 725 1120 2720 10200 30 1630 1080 1280 1580 --- 1360 1200 845 681 1050 2840 8940 31 1720 --- 1280 1580 --- 1400 --- 815 --- 980 2720 --- TOTAL 31225 33425 43170 44680 56250 59480 31740 40345 22456 38222 44050 275200 MEAN 1007 1114 1393 1441 2009 1919 1058 1301 749 1233 1421 9173 MAX 1720 1720 1540 1630 2720 2660 1400 1680 845 2060 2840 24000 MIN 681 945 1120 1240 1400 1360 845 815 597 569 755 1960 CFSM 0.37 0.41 0.51 0.53 0.74 0.70 0.39 0.48 0.27 0.45 0.52 3.36 IN. 0.43 0.46 0.59 0.61 0.77 0.81 0.43 0.55 0.31 0.52 0.60 3.75 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1945 TO SEPTEMBER 1946 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 7980 1640 1370 7100 5040 4090 3890 2760 1780 705 1320 2230 2 7100 1600 1370 7440 4540 4090 4090 2600 1830 690 1160 1980 3 6310 1550 1370 7800 4200 3990 4200 2480 1780 675 1050 1600 4 5580 1600 1420 7980 3890 3890 4310 2380 1780 690 1020 1370 5 4910 1680 1460 7980 3520 3700 4310 2280 1640 735 1050 1240 6 4540 1680 1550 7980 3360 3520 4090 2180 1500 814 1050 1160 7 4420 1730 1640 7800 3210 3280 3890 2180 1420 814 1080 1080 8 4090 1830 1680 7440 3070 3140 3520 2230 1420 782 1120 1020 9 3890 1880 1730 6940 3000 2940 3280 2280 1320 798 1160 945 10 3700 1930 1830 6460 2940 2760 3070 2330 1240 846 1160 910 11 3610 1930 1930 5860 2880 2600 2940 2280 1120 910 1240 846 12 3440 1880 1980 5440 2820 2480 2880 2130 1050 945 1320 814 13 3210 1780 2080 5040 2820 2330 2880 1930 980 1020 1320 782 14 3070 1730 2180 4540 2760 2280 2880 1830 910 1080 1240 766 15 2880 1680 2280 4420 2760 2330 2820 1780 878 1240 1160 798 16 2700 1640 2380 4420 2760 2430 2700 1780 980 1240 1080 846 17 2540 1600 2480 5040 2760 2600 2650 1830 1020 1120 1020 846 18 2380 1600 2600 6010 2760 2940 2700 1880 980 1050 878 846 19 2180 1600 2760 6780 2760 3360 2880 1980 878 980 798 846 20 2080 1550 2940 7260 2940 3700 3210 2030 878 980 735 878 21 1980 1500 3210 7800 3140 4090 3700 2130 878 980 2030 878 22 1880 1500 3360 8160 3280 4420 3990 2130 910 980 2180 878 23 1780 1460 3520 8540 3440 4660 3990 2030 878 980 1780 846 24 1680 1460 3610 8940 3700 4780 3990 1980 846 980 1680 814 25 1600 1420 3890 8740 3890 4660 3890 1980 878 980 1780 814 26 1640 1420 4200 8160 3990 4310 3790 2030 846 1020 2030 798 27 1680 1370 4780 7620 4090 4090 3610 2080 814 1050 2180 798 28 1730 1370 5300 6940 4090 3790 3360 2080 782 1050 2280 782 29 1730 1370 5860 6460 --- 3610 3140 2030 750 1020 2330 766 30 1680 1370 6310 6010 --- 3700 2940 1980 720 1080 2330 750 31 1680 --- 6780 5580 --- 3790 --- 1830 --- 1200 2280 --- TOTAL 99670 48350 89850 212680 94410 108350 103590 65430 33686 29434 44841 29927 MEAN 3215 1612 2898 6861 3372 3495 3453 2111 1123 949 1446 998 MAX 7980 1930 6780 8940 5040 4780 4310 2760 1830 1240 2330 2230 MIN 1600 1370 1370 4420 2760 2280 2650 1780 720 675 735 750 CFSM 1.18 0.59 1.06 2.51 1.24 1.28 1.26 0.77 0.41 0.35 0.53 0.37 IN. 1.36 0.66 1.22 2.90 1.29 1.48 1.41 0.89 0.46 0.40 0.61 0.41 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1946 TO SEPTEMBER 1947 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 735 1320 2020 1360 2900 1500 3790 3630 1860 1420 2160 2440 2 735 1400 2020 1400 2840 1500 4160 3630 1920 1320 2280 2330 3 720 1540 1960 1400 2720 1500 4580 3710 1730 1280 2440 2160 4 705 1580 1960 1450 2660 1500 5310 3630 1640 1240 2380 1920 5 690 1540 1920 1540 2550 1450 5720 3550 1600 1120 2550 1720 6 660 1540 1820 1860 2380 1540 5860 3340 1500 1020 2720 1500 7 660 1540 1760 2060 2220 1760 6010 3140 1370 945 2600 1320 8 690 1580 1680 2060 2060 2330 5860 2900 1280 878 2380 1160 9 814 1630 1630 2020 1960 2960 5720 2600 1120 846 2060 1050 10 945 1630 1580 1960 1860 3410 5580 2380 1020 878 1760 980 11 1160 1630 1540 1960 1820 3790 5310 2120 910 878 1500 910 12 1280 1630 1500 1960 1760 4160 5050 1920 878 878 1500 875 13 1370 1630 1500 2120 1720 4470 4690 1720 878 878 1960 875 14 1460 1630 1450 2220 1680 4810 4580 1580 878 945 2060 875 15 1540 1630 1450 2330 1630 5310 4580 1450 945 980 2220 875 16 1680 1580 1400 2440 1630 5580 4810 1320 945 980 2330 910 17 1860 1580 1360 2550 1580 5580 5440 1240 980 1020 2280 910 18 2120 1580 1360 2720 1580 5440 6160 1120 980 1080 2280 875 19 2280 1630 1360 2900 1540 5180 6780 1080 980 1200 2600 875 20 2440 1630 1320 3020 1500 4930 7620 1020 980 1970 2960 910 21 2550 1630 1360 3080 1500 4810 8160 1020 980 2440 3270 945 22 2600 1630 1400 3140 1500 4580 8540 1020 1020 2280 3410 980 23 2550 1720 1400 3200 1500 4470 8160 1050 1020 1920 3410 980 24 2440 1760 1400 3200 1500 4260 7800 1080 1050 1630 3410 1510 25 2160 1860 1400 3270 1500 4060 7100 1120 1050 1540 3340 2660 26 1920 1920 1400 3340 1500 3880 6310 1280 1080 1450 3340 3080 27 1630 1960 1400 3340 1500 3710 5580 1400 1120 1400 3480 3080 28 1450 2020 1400 3340 1540 3550 4930 1400 1120 1360 3480 2960 29 1400 2020 1360 3270 --- 3480 4360 1450 1280 1630 3200 2840 30 1360 2020 1360 3140 --- 3410 3790 1500 1500 2220 2900 2780 31 1360 --- 1360 3020 --- 3550 --- 1680 --- 2220 2500 --- TOTAL 45964 49990 47830 76670 52630 112460 172340 61080 35614 41846 80760 47285 MEAN 1483 1666 1543 2473 1880 3628 5745 1970 1187 1350 2605 1576 MAX 2600 2020 2020 3340 2900 5580 8540 3710 1920 2440 3480 3080 MIN 660 1320 1320 1360 1500 1450 3790 1020 878 846 1500 875 CFSM 0.54 0.61 0.57 0.91 0.69 1.33 2.10 0.72 0.43 0.49 0.95 0.58 IN. 0.63 0.68 0.65 1.04 0.72 1.53 2.35 0.83 0.49 0.57 1.10 0.64 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1947 TO SEPTEMBER 1948 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2720 2600 6310 9730 5690 6790 9730 2730 3100 1280 1360 1090 2 2660 2600 5860 8870 6150 6630 10800 2610 3380 1240 1400 1060 3 2600 2660 5410 8470 6470 6310 12600 2440 3800 1240 1400 1020 4 2500 2780 5140 7870 6630 6310 13300 2320 4410 1200 1360 1060 5 2330 3080 4760 7330 6630 6310 13800 2270 4640 1120 1320 1060 6 2160 3480 4520 6790 6470 6310 14700 2220 4520 1090 1240 1090 7 1960 3880 4190 6310 6310 6630 15000 2270 4300 1090 1160 1160 8 1860 4260 3890 5990 6310 6970 14100 2270 3990 1160 1120 1280 9 1680 4690 3710 5830 6630 7690 13100 2270 3620 1200 1120 1320 10 1400 5310 3710 5140 7870 8470 11800 2220 3310 1200 1160 1400 11 1240 5720 4090 4880 9950 9510 10600 2220 3030 1240 1200 1760 12 1160 6010 4880 4640 11600 10600 9510 2320 2730 1280 1240 2270 13 1120 6160 5690 4410 12300 11300 8670 2490 2380 1280 1280 3040 14 1080 6160 6470 4190 13100 11600 8070 2670 2100 1320 1240 3710 15 1080 6310 7150 3990 13300 11300 7690 2670 1900 1400 1200 3990 16 1160 6460 8070 3890 13300 10600 7690 2670 1710 1580 1160 3890 17 1280 6620 9290 3800 12800 10600 7510 2670 1620 1760 1120 3620 18 1500 6780 10400 3710 12300 10600 7330 2550 1530 1960 1090 3380 19 1580 7100 10800 3710 11800 11600 7150 2440 1440 2060 1090 3170 20 1630 7620 10600 3710 11600 13300 6790 2320 1400 2100 1060 2910 21 1720 8340 10600 3800 10800 13600 6150 2220 1320 2160 1060 2610 22 1720 8740 11300 3990 10200 12800 5550 2060 1400 2100 1090 2270 23 1720 8740 12300 4300 9290 12300 5140 1900 1530 2060 1120 1860 24 1680 8740 12600 4640 8670 12600 4760 1760 1580 2000 1120 1530 25 1760 8540 12300 4760 8070 12300 4300 1710 1620 2000 1120 1360 26 1960 8160 12000 5010 7510 12000 3990 1800 1580 1900 1120 1240 27 2160 7800 12000 5010 7330 11600 3620 2000 1440 1800 1160 1160 28 2330 7440 12000 5140 7150 11300 3380 1960 1400 1620 1160 1240 29 2440 7100 11800 5010 6970 10800 3100 2100 1360 1440 1160 1120 30 2500 6780 11100 5010 --- 10400 2910 2550 1320 1440 1160 1760 31 2600 --- 10400 5270 --- 9730 --- 2910 --- 1400 1090 --- TOTAL 57290 180660 253340 165200 263200 308860 252840 71610 73460 47720 36680 59430 MEAN 1848 6022 8172 5329 9076 9963 8428 2310 2449 1539 1183 1981 MAX 2720 8740 12600 9730 13300 13600 15000 2910 4640 2160 1400 3990 MIN 1080 2600 3710 3710 5690 6310 2910 1710 1320 1090 1060 1020 CFSM 0.68 2.21 2.99 1.95 3.32 3.65 3.09 0.85 0.90 0.56 0.43 0.73 IN. 0.78 2.46 3.45 2.25 3.59 4.21 3.45 0.98 1.00 0.65 0.50 0.81 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1948 TO SEPTEMBER 1949 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1960 1900 14400 6470 3030 5830 2730 1960 1760 2160 1120 13100 2 2220 1900 15500 6470 3030 5690 2610 2270 2060 2060 1400 13800 3 2440 1860 15800 6470 3030 5550 2550 3110 1900 2060 1580 14700 4 2670 1800 15800 6470 3030 5270 2550 3890 1760 2160 1660 15000 5 3170 1800 15000 6470 3100 5010 2550 4090 1860 2270 1800 14700 6 4200 1760 14100 6470 3240 4760 2670 4090 2100 2320 1960 13300 7 5550 1760 13100 6470 3380 4410 2730 3990 2220 2320 2100 11800 8 6790 1800 11800 6630 3620 4190 2730 3890 2270 2320 2270 10600 9 8270 1800 11100 6470 3800 3890 2670 3800 2440 2220 2440 9950 10 9950 1900 11300 6470 4090 3710 2550 3800 2790 2100 2550 9070 11 11100 1900 12600 6310 4760 3710 2490 3710 3170 1860 2610 8070 12 11100 2000 13100 6150 5690 3620 2490 3540 3380 1530 2670 7150 13 10400 2100 13100 5830 6630 3540 2490 3460 3460 1320 2610 6310 14 9070 2220 12800 5410 6970 3380 2440 3240 3540 1200 2550 5410 15 7690 2320 12300 5140 7330 3310 2320 2970 3460 1120 2440 4880 16 6630 2440 11800 4880 7690 3240 2320 2730 3170 1060 2270 4410 17 5550 2490 11100 4640 8070 3170 2320 2670 2970 1090 2100 4090 18 4880 2550 10200 4410 8270 3170 2380 2550 2790 1200 1960 3800 19 4300 2550 9510 4090 8270 3170 2440 2440 2670 1320 1800 3620 20 3890 2490 8870 3890 8070 3100 2380 2220 2440 1360 1800 3540 21 3540 2490 8470 3710 8070 3100 2270 2000 2320 1400 2100 3310 22 3240 2440 8070 3620 8070 3030 2160 1860 2160 1400 2550 3170 23 3030 2440 7870 3460 7690 3030 2160 1760 1960 1400 2850 3030 24 2850 2610 7690 3380 7300 2970 2160 1710 1800 1360 3170 2850 25 2730 2850 7510 3310 6970 2910 2100 1530 1660 1320 3540 2610 26 2550 3100 7510 3240 6470 2850 2060 1360 1860 1240 3800 2440 27 2440 3680 7330 3170 6150 2850 1960 1240 1960 1160 4090 2320 28 2320 5300 7150 3170 5990 2790 1860 1160 2100 1120 5320 2220 29 2160 7620 6790 3100 --- 2790 1800 1090 2220 1120 8200 2160 30 2060 11300 6470 3030 --- 2790 1860 1120 2270 1090 11600 2100 31 2000 --- 6470 3030 --- 2790 --- 1320 --- 1020 13100 --- TOTAL 150750 85170 334610 151830 161810 113620 70800 80570 72520 48680 102010 203510 MEAN 4863 2839 10790 4898 5779 3665 2360 2599 2417 1570 3291 6784 MAX 11100 11300 15800 6630 8270 5830 2730 4090 3540 2320 13100 15000 MIN 1960 1760 6470 3030 3030 2790 1800 1090 1660 1020 1120 2100 CFSM 1.78 1.04 3.95 1.79 2.12 1.34 0.86 0.95 0.89 0.58 1.21 2.48 IN. 2.05 1.16 4.56 2.07 2.20 1.55 0.96 1.10 0.99 0.66 1.39 2.77 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1949 TO SEPTEMBER 1950 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2000 1530 1620 1900 1960 1660 2220 1440 1400 645 1090 1060 2 1960 1620 1660 1800 1900 1660 2220 1320 1400 645 1090 1090 3 1960 1660 1660 1760 1900 1660 2220 1240 1400 675 1060 1060 4 1900 1660 1710 1710 1800 1710 2220 1320 1480 705 1060 1060 5 1860 1710 1710 1660 1760 1860 2160 1400 1580 740 1020 1060 6 1800 1760 1660 1660 1660 2000 2100 1480 1660 845 985 1200 7 1760 1860 1660 1620 1620 2100 2060 1480 1760 845 950 1650 8 1800 1900 1620 1620 1580 2220 2000 1440 1860 915 880 2490 9 1860 1900 1620 1620 1530 2270 2000 1440 1900 950 775 3030 10 1960 1960 1620 1580 1530 2380 1960 1360 1960 915 705 3460 11 1960 1960 1580 1580 1530 2490 1900 1280 1960 915 675 3800 12 2000 1900 1580 1580 1480 2550 1800 1200 2000 985 675 3990 13 2000 1860 1580 1580 1440 2670 1710 1160 2060 1020 645 3890 14 2000 1800 1530 1580 1440 2730 1620 1120 2000 1020 615 3710 15 2000 1760 1580 1620 1440 2790 1620 1120 1800 1060 615 3540 16 1900 1710 1620 1620 1440 2790 1580 1090 1580 1120 645 3380 17 1900 1660 1710 1660 1440 2790 1620 1020 1400 1200 675 3240 18 1900 1620 1710 1660 1440 2790 1580 950 1320 1240 675 3170 19 1960 1580 1800 1710 1480 2730 1480 915 1200 1240 675 2970 20 1900 1530 1860 1710 1480 2670 1360 915 1090 1280 705 2850 21 1860 1480 1960 1710 1530 2550 1280 950 985 1360 740 2670 22 1800 1480 2000 1760 1530 2490 1240 985 880 1400 775 2490 23 1710 1440 2100 1800 1580 2320 1200 1020 845 1440 810 2270 24 1660 1440 2160 1860 1580 2220 1160 1020 775 1480 880 2060 25 1580 1480 2220 1900 1580 2160 1120 985 705 1620 950 1860 26 1480 1480 2220 1900 1620 2100 1120 985 675 1710 1020 1660 27 1440 1480 2220 1960 1620 2100 1160 1060 675 1710 1060 1530 28 1400 1480 2220 1960 1660 2100 1400 1120 645 1660 1060 1440 29 1360 1530 2160 1960 --- 2160 1530 1160 645 1440 1060 1400 30 1360 1580 2100 2000 --- 2160 1440 1200 615 1320 1020 1400 31 1400 --- 2000 2000 --- 2220 --- 1320 --- 1160 1060 --- TOTAL 55430 49810 56450 54040 44550 71100 50080 36495 40255 35260 26650 70480 MEAN 1788 1660 1821 1743 1591 2294 1669 1177 1342 1137 860 2349 MAX 2000 1960 2220 2000 1960 2790 2220 1480 2060 1710 1090 3990 MIN 1360 1440 1530 1580 1440 1660 1120 915 615 645 615 1060 CFSM 0.65 0.61 0.67 0.64 0.58 0.84 0.61 0.43 0.49 0.42 0.31 0.86 IN. 0.76 0.68 0.77 0.74 0.61 0.97 0.68 0.50 0.55 0.48 0.36 0.96 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1950 TO SEPTEMBER 1951 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1360 1620 1240 3800 2060 1780 3880 2210 715 930 1550 1070 2 1320 1620 1240 4160 2060 1730 4060 2110 700 965 1550 1040 3 1240 1620 1240 4160 2060 1680 4360 2010 685 965 1600 1040 4 1160 1530 1280 4060 2060 1640 4570 1860 670 930 1600 965 5 1060 1440 1320 3970 2060 1640 4680 1820 670 895 1640 860 6 985 1360 1400 3790 2060 1640 4680 1680 670 878 1600 808 7 985 1240 1480 3790 2110 1640 4680 1550 670 842 1500 895 8 950 1240 1620 3700 2110 1730 4790 1380 700 808 1380 965 9 950 1240 1710 3530 2160 1780 4790 1260 730 775 1300 1040 10 950 1200 1800 3370 2210 1820 4680 1180 785 745 1180 965 11 950 1160 1900 3220 2310 1860 4460 1100 808 745 1100 860 12 985 1120 1900 3010 2360 1960 4260 1070 860 730 1100 790 13 985 1120 1900 2880 2480 2060 3970 1000 930 715 1070 760 14 950 1160 1960 2700 2480 2210 3790 965 965 685 1100 775 15 915 1200 2000 2580 2530 2310 3610 930 1000 640 1420 825 16 880 1280 2060 2480 2480 2360 3530 878 1000 625 1820 860 17 845 1280 2100 2360 2420 2360 3450 842 1070 655 1820 895 18 810 1280 2160 2310 2360 2360 3220 808 1070 670 1680 895 19 880 1280 2160 2260 2310 2420 3010 775 1100 715 1640 930 20 1060 1200 2160 2260 2260 2580 2880 760 1100 760 1680 930 21 1240 1160 2160 2210 2260 2760 2820 760 1140 760 1730 895 22 1360 1160 2100 2210 2210 2880 2820 730 1180 842 1640 878 23 1480 1160 2000 2160 2110 3010 2820 730 1140 965 1460 895 24 1580 1160 1900 2160 2060 3150 2700 730 1040 1000 1460 930 25 1710 1160 1800 2210 1960 3220 2530 715 1000 1040 1420 930 26 1760 1160 1710 2210 1910 3370 2420 700 965 1140 1300 1000 27 1710 1160 1620 2210 1860 3450 2310 715 930 1600 1220 1040 28 1710 1160 1580 2210 1820 3530 2310 700 930 1500 1100 1070 29 1660 1200 1620 2160 --- 3530 2260 700 965 1500 1000 1140 30 1620 1240 2380 2110 --- 3530 2210 715 930 1460 1000 1180 31 1620 --- 3240 2110 --- 3700 --- 730 --- 1460 1040 --- TOTAL 37670 37910 56740 88350 61130 75690 106550 34113 27118 28940 43700 28126 MEAN 1215 1264 1830 2850 2183 2442 3552 1100 904 934 1410 938 MAX 1760 1620 3240 4160 2530 3700 4790 2210 1180 1600 1820 1180 MIN 810 1120 1240 2110 1820 1640 2210 700 670 625 1000 760 CFSM 0.45 0.46 0.67 1.04 0.80 0.89 1.30 0.40 0.33 0.34 0.52 0.34 IN. 0.51 0.52 0.77 1.20 0.83 1.03 1.45 0.46 0.37 0.39 0.60 0.38 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1951 TO SEPTEMBER 1952 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1220 860 1140 2360 1780 3610 7770 2360 1600 842 580 2600 2 1260 895 1100 2360 1780 3530 7770 2580 1680 842 580 3080 3 1220 1100 1100 2360 2060 3450 7590 2760 1820 842 565 2960 4 1140 1380 1100 2310 2700 3450 7230 2880 1910 825 610 2550 5 1100 1380 1140 2260 3290 3530 6890 2820 2010 808 670 2220 6 1070 1380 1180 2160 3530 3700 6410 2760 2110 790 730 2060 7 1070 1380 1180 2010 3530 3790 5960 2640 2160 790 745 2020 8 1000 1380 1220 1860 3610 3790 5540 2530 2160 825 790 2020 9 930 1380 1260 1780 3700 3790 5030 2360 2160 825 895 1960 10 825 1380 1300 1730 3790 3880 4570 2210 2210 825 1000 1760 11 760 1380 1300 1680 3880 4060 4160 2060 2160 808 1100 1630 12 715 1380 1340 1640 3970 4360 3880 1960 2060 860 1220 1580 13 685 1420 1380 1550 3880 4570 3610 1860 1860 895 1380 1630 14 670 1420 1380 1550 3610 4790 3370 1780 1640 860 1600 1630 15 655 1460 1420 1500 3530 5150 3150 1730 1420 775 1820 1580 16 640 1460 1420 1460 3790 5540 3010 1680 1260 730 2020 1540 17 640 1460 1420 1420 4160 5820 2880 1680 1180 700 1920 1450 18 625 1460 1460 1420 4260 5960 2700 1680 1100 670 1820 1360 19 625 1420 1500 1420 4160 6110 2580 1730 1070 655 1760 1320 20 625 1380 1550 1380 4060 5960 2480 1640 1070 640 1720 1320 21 625 1340 1600 1380 3970 5820 2360 1600 1070 625 1680 1450 22 640 1300 1640 1340 3970 5540 2260 1500 1100 610 1450 1720 23 655 1260 1730 1340 3970 5410 2110 1420 1180 610 1240 2120 24 670 1260 1730 1380 3880 5280 2010 1340 1180 595 1200 2500 25 670 1260 1780 1380 3790 5410 1910 1340 1220 580 1280 2660 26 700 1220 1820 1420 3610 5540 1910 1340 1140 595 1280 2600 27 730 1220 1910 1460 3530 5820 1960 1340 1000 580 1240 2550 28 760 1180 2060 1550 3610 6110 2010 1340 930 580 1200 2550 29 775 1180 2160 1640 3610 6410 2060 1380 930 580 1120 2500 30 790 1140 2260 1730 --- 6730 2160 1460 895 565 1080 2440 31 825 --- 2310 1780 --- 7230 --- 1550 --- 565 1540 --- TOTAL 25315 39115 46890 52610 103010 154140 117330 59310 45285 22292 37835 61360 MEAN 817 1304 1513 1697 3552 4972 3911 1913 1510 719 1220 2045 MAX 1260 1460 2310 2360 4260 7230 7770 2880 2210 895 2020 3080 MIN 625 860 1100 1340 1780 3450 1910 1340 895 565 565 1320 CFSM 0.30 0.48 0.55 0.62 1.30 1.82 1.43 0.70 0.55 0.26 0.45 0.75 IN. 0.34 0.53 0.64 0.72 1.40 2.10 1.60 0.81 0.62 0.30 0.52 0.84 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1952 TO SEPTEMBER 1953 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2380 910 1450 2120 3340 7100 3790 1200 766 846 660 660 2 2280 910 1450 2220 3340 7800 3610 1160 735 814 645 660 3 2160 875 1500 2280 3270 8160 3440 1160 705 798 616 660 4 2020 875 1540 2380 3200 8940 3280 1240 675 766 660 660 5 1760 875 1540 2380 3080 9760 3140 1320 660 814 660 660 6 1540 875 1540 2440 2960 10200 3000 1420 645 878 675 660 7 1360 875 1580 2500 2960 10200 2820 1500 645 910 750 660 8 1280 875 1580 2550 3080 9980 2650 1640 630 945 798 690 9 1400 875 1580 2600 3270 9340 2480 1780 616 980 798 735 10 1580 910 1630 2600 3340 8740 2330 1980 616 980 782 735 11 1630 980 1630 2660 3410 8160 2230 2180 616 1020 766 735 12 1630 1050 1630 2660 3480 7800 2180 2430 645 1020 798 735 13 1630 1080 1630 2600 3410 7620 2130 2600 660 980 782 750 14 1540 1120 1630 2600 3410 7440 2130 2760 690 910 735 766 15 1500 1160 1630 2600 3340 6940 2080 2880 690 814 720 782 16 1400 1200 1630 2550 3340 6460 1980 2880 705 798 675 814 17 1320 1280 1580 2500 3340 6160 1930 2880 750 782 645 846 18 1280 1320 1540 2380 3270 6160 1930 2820 782 798 630 846 19 1240 1320 1540 2330 3270 6010 1880 2760 814 798 630 766 20 1200 1360 1500 2220 3200 5720 1880 2650 846 782 645 690 21 1120 1360 1500 2160 3270 5440 1830 2480 846 735 766 660 22 1080 1360 1540 2160 3340 5170 1730 2230 846 705 945 616 23 1050 1360 1540 2220 3410 4910 1640 1830 846 720 1020 588 24 1010 1360 1540 2330 3480 4780 1600 1460 798 720 1080 574 25 1010 1400 1580 2500 3630 4780 1550 1200 798 720 1080 574 26 980 1400 1680 2720 4060 4660 1500 1050 798 735 1080 616 27 945 1400 1760 2840 4810 4540 1460 945 814 735 1020 690 28 945 1450 1860 2960 6010 4420 1370 878 846 750 910 782 29 945 1450 1920 3080 --- 4310 1280 878 846 750 814 910 30 910 1450 1960 3200 --- 4090 1200 846 846 735 735 980 31 910 --- 2020 3340 --- 3890 --- 798 --- 690 675 --- TOTAL 43035 34715 50230 78680 97320 209680 66050 55835 22175 25428 24195 21500 MEAN 1388 1157 1620 2538 3476 6764 2202 1801 739 820 780 717 MAX 2380 1450 2020 3340 6010 10200 3790 2880 846 1020 1080 980 MIN 910 875 1450 2120 2960 3890 1200 798 616 690 616 574 CFSM 0.51 0.42 0.59 0.93 1.27 2.48 0.81 0.66 0.27 0.30 0.29 0.26 IN. 0.59 0.47 0.68 1.07 1.33 2.86 0.90 0.76 0.30 0.35 0.33 0.29 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1953 TO SEPTEMBER 1954 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1080 735 1050 3440 2760 1930 2080 2080 878 490 406 406 2 1240 735 1020 3440 2760 1980 2130 1880 846 462 420 406 3 1460 735 1020 3440 2700 1980 2180 1600 814 448 434 392 4 1730 735 1050 3440 2600 1930 2180 1460 782 434 434 378 5 2030 735 1160 3520 2540 1930 2130 1420 766 434 434 378 6 2380 750 1240 3610 2430 1980 2080 1320 782 420 420 365 7 2600 750 1280 3610 2380 2030 1980 1200 782 420 406 352 8 2700 750 1370 3520 2280 2080 1930 1160 782 434 392 352 9 2700 782 1460 3440 2180 2080 1930 1120 782 448 378 339 10 2700 782 1600 3360 2080 2080 1980 1050 766 462 392 339 11 2600 798 1730 3280 1980 2080 1930 980 766 448 392 326 12 2380 814 1880 3210 1880 2030 1830 878 766 434 406 318 13 2080 814 2080 3070 1880 1980 1730 945 750 434 434 313 14 1600 846 2330 2940 1880 1880 1830 1600 735 434 462 310 15 1200 846 2540 2820 1830 1830 2080 2080 690 448 462 313 16 1020 846 2650 2700 1880 1780 2280 2280 660 448 448 326 17 945 846 2700 2650 1880 1780 2480 2430 630 448 448 339 18 910 846 2820 2540 1830 1730 2600 2430 616 462 448 352 19 878 846 2940 2480 1780 1680 2600 2380 588 462 406 365 20 878 846 3070 2430 1780 1680 2600 2330 588 434 406 392 21 846 846 3210 2380 1730 1640 2600 2280 602 434 392 434 22 814 846 3360 2380 1680 1640 2650 2230 602 434 392 448 23 814 878 3360 2430 1680 1640 2700 2130 602 448 406 462 24 814 878 3360 2480 1640 1680 2700 2030 588 462 420 462 25 798 910 3360 2540 1680 1680 2650 1880 574 462 434 462 26 782 945 3520 2600 1730 1730 2480 1730 546 462 434 448 27 766 980 3610 2650 1780 1730 2380 1500 532 448 434 448 28 766 1020 3610 2700 1880 1880 2280 1240 532 434 434 462 29 750 1020 3610 2700 --- 1980 2180 1080 518 420 448 434 30 750 1050 3520 2760 --- 2030 2230 1020 518 406 448 434 31 735 --- 3520 2760 --- 2080 --- 910 --- 406 420 --- TOTAL 43746 25210 75030 91320 57110 58160 67410 50653 20383 13720 13090 11555 MEAN 1411 840 2420 2946 2040 1876 2247 1634 679 443 422 385 MAX 2700 1050 3610 3610 2760 2080 2700 2430 878 490 462 462 MIN 735 735 1020 2380 1640 1640 1730 878 518 406 378 310 CFSM 0.52 0.31 0.89 1.08 0.75 0.69 0.82 0.60 0.25 0.16 0.15 0.14 IN. 0.60 0.34 1.02 1.24 0.78 0.79 0.92 0.69 0.28 0.19 0.18 0.16 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1954 TO SEPTEMBER 1955 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 420 448 660 814 1600 1280 1240 2430 1320 1240 1240 878 2 406 462 660 814 1600 1240 1200 2030 1280 1200 1280 846 3 406 462 660 814 1600 1200 1160 1600 1240 1120 1240 980 4 406 476 675 846 1550 1200 1120 1320 1200 945 1240 1580 5 392 476 675 878 1500 1160 1080 1120 1200 782 1320 2380 6 392 476 690 878 1460 1160 1050 980 1160 660 1730 3260 7 378 490 690 910 1460 1120 1050 878 1020 602 1980 4090 8 378 490 705 945 1500 1120 1020 814 878 560 1780 4420 9 378 490 720 945 1500 1120 1020 766 798 560 1420 4090 10 378 490 720 980 1500 1080 980 705 735 574 1120 3520 11 378 504 735 1020 1500 1080 1020 660 690 602 945 3210 12 378 518 750 1020 1550 1080 1120 616 645 645 846 2940 13 378 518 766 1050 1550 1080 1280 602 616 660 766 2760 14 378 518 798 1050 1600 1080 1500 574 630 720 705 2880 15 420 532 814 1080 1640 1080 1830 574 660 878 675 4000 16 420 532 846 1120 1640 1080 2280 574 675 980 602 4540 17 420 546 846 1160 1640 1050 2760 602 675 980 546 4090 18 434 560 878 1200 1640 1080 3210 630 690 945 532 3610 19 434 560 878 1280 1640 1080 3440 660 675 945 518 3210 20 462 574 910 1280 1680 1080 3520 660 645 980 490 2820 21 462 574 910 1240 1680 1120 3520 645 645 1080 602 2380 22 448 574 945 1240 1730 1160 3700 645 690 1050 720 2030 23 448 588 945 1240 1680 1200 3700 660 846 980 660 1680 24 434 602 945 1320 1640 1240 3610 675 1120 980 645 1420 25 434 616 945 1370 1600 1240 3440 750 1370 1020 1270 1200 26 434 630 945 1420 1500 1280 3360 910 1550 980 2130 1120 27 434 645 945 1460 1420 1320 3280 1160 1600 878 2030 1420 28 434 660 910 1460 1320 1320 3210 1320 1460 814 1680 1780 29 434 660 878 1500 --- 1320 3070 1460 1320 846 1420 1980 30 434 660 878 1550 --- 1320 2760 1460 1280 1050 1200 1980 31 448 --- 846 1550 --- 1320 --- 1370 --- 1200 1020 --- TOTAL 12880 16331 25168 35434 43920 36290 66530 29850 29313 27456 34352 77094 MEAN 415 544 812 1143 1569 1171 2218 963 977 886 1108 2570 MAX 462 660 945 1550 1730 1320 3700 2430 1600 1240 2130 4540 MIN 378 448 660 814 1320 1050 980 574 616 560 490 846 CFSM 0.15 0.20 0.30 0.42 0.57 0.43 0.81 0.35 0.36 0.32 0.41 0.94 IN. 0.18 0.22 0.34 0.48 0.60 0.49 0.91 0.41 0.40 0.37 0.47 1.05 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1955 TO SEPTEMBER 1956 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1880 630 1420 980 1600 2650 3070 1730 518 378 378 462 2 1730 630 1460 980 1600 2700 2940 1680 532 352 378 462 3 1730 630 1460 980 1600 2820 2820 1730 546 352 378 462 4 2030 630 1460 945 1600 3000 2700 2030 546 392 378 448 5 2280 616 1830 945 1830 3210 2600 2380 532 434 365 448 6 2280 616 2650 945 2380 3440 2480 2700 532 490 378 434 7 2080 616 3000 910 3080 3700 2380 3070 518 504 365 434 8 1930 616 2940 910 4160 3990 2280 3700 490 504 365 448 9 1780 616 2650 910 5170 4200 2180 4420 476 490 365 462 10 1680 616 2540 910 5300 4310 2130 4660 462 476 352 490 11 1550 630 2380 878 5300 4090 2130 4420 448 476 339 476 12 1420 645 2230 878 5170 3890 2230 4090 434 448 326 490 13 1280 645 1980 878 5440 3520 2330 3700 420 434 318 476 14 1160 645 1830 878 5440 3280 2380 3360 406 406 308 462 15 1050 645 1680 878 5440 3140 2380 3070 406 392 303 462 16 945 660 1550 878 5300 3210 2430 2820 406 392 292 462 17 878 660 1460 878 5040 3440 2540 2480 420 392 305 448 18 798 660 1420 878 4780 3610 2650 2130 420 420 326 434 19 750 675 1320 910 4420 3790 2820 1680 406 434 365 406 20 705 675 1280 980 4200 3990 2880 1370 406 448 392 392 21 675 690 1240 1020 3890 4200 2940 1080 392 448 420 378 22 645 690 1240 1050 3700 4310 2880 945 392 448 490 365 23 616 690 1200 1120 3520 4540 2760 846 378 448 574 352 24 602 690 1160 1280 3280 4540 2650 735 378 448 560 365 25 588 705 1120 1460 3140 4540 2540 675 378 420 518 406 26 574 846 1080 1550 3000 4420 2480 630 378 420 504 504 27 574 1050 1080 1600 2880 4200 2380 588 365 420 490 588 28 560 1160 1050 1640 2820 3790 2230 574 352 420 504 645 29 560 1240 1020 1640 2700 3440 2030 546 352 406 490 690 30 574 1320 1020 1640 --- 3280 1880 546 352 392 490 720 31 602 --- 1020 1640 --- 3140 --- 532 --- 392 476 --- TOTAL 36506 21837 50770 33969 107780 114380 75120 64917 13041 13276 12492 14071 MEAN 1178 728 1638 1096 3717 3690 2504 2094 435 428 403 469 MAX 2280 1320 3000 1640 5440 4540 3070 4660 546 504 574 720 MIN 560 616 1020 878 1600 2650 1880 532 352 352 292 352 CFSM 0.43 0.27 0.60 0.40 1.36 1.35 0.92 0.77 0.16 0.16 0.15 0.17 IN. 0.50 0.30 0.69 0.46 1.47 1.56 1.02 0.88 0.18 0.18 0.17 0.19 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1956 TO SEPTEMBER 1957 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 720 1160 690 1420 1240 1120 3210 814 2540 1080 434 448 2 720 1080 705 1420 1280 1160 3210 814 2480 980 434 420 3 720 1020 720 1460 1320 1160 3140 846 2330 945 434 406 4 735 945 750 1460 1420 1160 3070 910 2280 910 448 378 5 750 910 766 1460 1460 1240 3000 1200 2330 878 462 365 6 846 846 798 1500 1500 1420 2820 1500 2380 846 448 352 7 1200 846 782 1550 1500 1550 2650 1680 2330 846 434 352 8 1730 814 782 1600 1550 1640 2540 1730 2180 814 434 378 9 1930 814 782 1640 1600 1730 2480 1640 2130 798 434 392 10 1930 798 782 1640 1600 1780 2480 1460 2280 798 434 406 11 1880 798 766 1550 1640 1830 2430 1320 2330 766 434 420 12 1730 782 766 1460 1600 1830 2430 1640 2180 705 420 434 13 1600 766 766 1370 1600 1830 2330 2420 1930 660 406 462 14 1500 750 750 1240 1550 1830 2230 3000 1680 630 392 504 15 1320 750 750 1200 1460 1880 2080 3360 1640 574 392 532 16 1160 735 750 1160 1420 1980 1980 3360 1500 546 378 546 17 1020 735 766 1160 1370 2130 1880 3140 1320 588 365 574 18 945 735 798 1160 1280 2280 1780 3070 1200 574 378 574 19 878 720 814 1160 1240 2380 1730 3140 1160 532 378 588 20 846 705 814 1160 1160 2380 1680 3520 1200 532 406 602 21 814 705 814 1160 1120 2330 1640 3520 1320 490 420 602 22 814 705 814 1120 1080 2230 1550 3360 1420 490 448 616 23 846 705 814 1120 1050 2180 1460 3000 1500 476 490 630 24 910 690 846 1080 1020 2130 1280 2700 1500 476 504 616 25 1020 690 910 1080 1020 2380 1160 2540 1420 490 532 630 26 1050 690 1020 1080 1020 2760 1080 2480 1280 490 546 630 27 1120 675 1120 1080 1050 3070 980 2540 1200 490 560 616 28 1160 675 1200 1080 1080 3360 945 2600 1160 490 560 616 29 1160 675 1280 1120 --- 3440 878 2600 1120 476 546 630 30 1200 690 1320 1160 --- 3520 846 2540 1120 448 518 660 31 1200 --- 1370 1200 --- 3360 --- 2540 --- 434 490 --- TOTAL 35454 23609 26805 40050 37230 65070 60969 70984 52440 20252 13959 15379 MEAN 1144 787 865 1292 1330 2099 2032 2290 1748 653 450 513 MAX 1930 1160 1370 1640 1640 3520 3210 3520 2540 1080 560 660 MIN 720 675 690 1080 1020 1120 846 814 1120 434 365 352 CFSM 0.42 0.29 0.32 0.47 0.49 0.77 0.74 0.84 0.64 0.24 0.16 0.19 IN. 0.48 0.32 0.37 0.55 0.51 0.89 0.83 0.97 0.71 0.28 0.19 0.21 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1957 TO SEPTEMBER 1958 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 660 616 2130 2540 4090 3960 7010 6130 1960 1180 1060 1140 2 720 616 2330 2600 4230 4230 8370 5990 1860 1100 975 1060 3 766 630 2540 2600 4230 4430 8570 5850 1820 1180 1100 1020 4 814 630 2700 2600 4140 4640 8570 5850 1760 1180 1260 958 5 846 630 2880 2600 4140 4860 8370 5850 1660 1180 1350 905 6 878 630 3070 2600 4140 5090 8570 6270 1530 1260 1260 888 7 910 630 3210 2650 4140 5330 8770 6710 1400 1350 1060 852 8 945 616 3210 2700 4050 5590 8970 6860 1300 1400 975 800 9 945 616 3280 2820 3960 5720 9170 6710 1220 1350 905 734 10 945 602 3360 2880 3870 5720 9170 6270 1140 1300 870 668 11 945 602 3360 2880 3710 5590 9170 5720 1100 1260 835 608 12 945 588 3360 2880 3630 5460 8770 5460 1060 1220 784 593 13 945 588 3280 2880 3550 5460 8010 5090 1020 1260 734 623 14 945 602 3280 3000 3550 5460 7490 4750 995 1220 701 593 15 945 602 3210 3210 3630 5460 6860 4430 975 1180 668 578 16 910 630 3210 3440 3710 5330 7330 4050 940 1140 638 734 17 910 660 3140 3520 3710 5210 8970 3790 922 1180 623 835 18 878 690 3070 3520 3710 5090 10500 3550 905 1260 653 784 19 878 720 3000 3440 3710 4860 11000 3480 888 1400 638 718 20 814 766 2940 3360 3710 4640 11200 3340 870 1530 608 684 21 750 846 2820 3360 3630 4530 11500 3270 958 1660 593 668 22 690 945 2760 3360 3550 4330 12000 3200 1180 1660 593 668 23 660 1050 2700 3360 3480 4140 12000 3080 1140 1620 608 684 24 645 1120 2600 3360 3340 3960 11000 2840 1140 1620 623 684 25 630 1200 2600 3440 3200 3960 10000 2660 1140 1580 653 668 26 616 1320 2480 3610 3140 4050 8770 2500 1140 1580 638 668 27 616 1420 2480 3790 3270 4230 8010 2380 1220 1530 668 653 28 616 1500 2430 3890 3630 4330 7330 2280 1350 1480 870 638 29 616 1640 2380 3890 --- 4330 6860 2280 1400 1480 1140 623 30 616 1880 2430 3890 --- 4430 6410 2160 1300 1350 1300 608 31 616 --- 2480 3990 --- 5330 --- 2060 --- 1140 1260 --- TOTAL 24615 25585 88720 98660 104850 149750 268720 134860 37293 41830 26643 22337 MEAN 794 853 2862 3183 3745 4831 8957 4350 1243 1349 859 745 MAX 945 1880 3360 3990 4230 5720 12000 6860 1960 1660 1350 1140 MIN 616 588 2130 2540 3140 3960 6410 2060 870 1100 593 578 CFSM 0.29 0.31 1.05 1.17 1.37 1.77 3.28 1.59 0.46 0.49 0.31 0.27 IN. 0.34 0.35 1.21 1.34 1.43 2.04 3.66 1.84 0.51 0.57 0.36 0.30 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1958 TO SEPTEMBER 1959 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 608 623 701 1220 1860 3790 4750 2080 4200 782 4090 1680 2 608 608 701 1300 2020 3790 4750 1880 3890 846 4420 1680 3 593 608 701 1440 2060 3710 5090 1730 3990 846 4090 1550 4 578 608 701 1580 2380 3710 5460 1640 4310 782 3700 1420 5 608 608 718 1660 3270 3790 5720 1550 4660 750 3360 1500 6 623 608 718 1660 4640 5870 5850 1460 4780 735 3210 2130 7 638 623 734 1720 5460 10200 5990 1320 4780 720 3360 2650 8 668 623 750 1760 5460 13600 6130 1240 4660 735 3700 2700 9 684 638 750 1820 5210 14100 6130 1200 4420 798 3990 2600 10 701 638 767 1920 5090 13800 5990 1160 4200 846 4310 2480 11 701 638 784 1960 4970 13300 5720 1080 4200 878 4310 2540 12 701 638 835 1960 4970 12600 5330 1050 4090 1020 4200 2600 13 701 638 835 1960 5090 11500 4970 1050 3790 1920 3990 2480 14 701 638 835 1960 5210 10300 4750 1050 3360 3520 3790 2330 15 701 638 852 1920 5330 9390 4430 1050 2940 4540 3790 2380 16 684 638 888 1860 5460 8370 4090 1080 2600 4780 3700 2820 17 653 638 888 1860 5460 7650 3790 1240 2280 4540 3360 3210 18 638 638 905 1820 5460 7170 3440 1500 1980 4310 2940 3210 19 608 653 922 1760 5460 6710 3210 1880 1600 4420 2430 3140 20 608 653 940 1720 5330 6130 3000 2380 1460 4540 2030 2940 21 608 653 975 1660 5090 5720 2880 2940 1280 4540 1680 2760 22 608 653 975 1620 4970 5460 2700 3360 1080 4310 1420 2650 23 608 668 995 1580 4750 5460 2650 3610 1080 4090 1200 2600 24 608 684 1020 1580 4530 5460 2540 3790 1080 3890 1080 2480 25 623 684 1060 1580 4230 5460 2480 3890 1020 3790 1050 2330 26 623 684 1060 1580 4140 5460 2430 3890 910 3700 1020 2180 27 623 701 1060 1530 3960 5330 2430 4310 878 3700 980 1930 28 623 701 1140 1530 3960 5210 2330 4910 846 3610 980 1730 29 623 701 1180 1530 --- 4970 2230 5170 814 3360 945 2030 30 623 701 1180 1580 --- 4970 2180 4910 782 3210 1050 3710 31 623 --- 1180 1660 --- 4750 --- 4540 --- 3360 1460 --- TOTAL 19798 19425 27750 52290 125820 227730 123440 73940 81960 83868 85635 72440 MEAN 639 648 895 1687 4494 7346 4115 2385 2732 2705 2762 2415 MAX 701 701 1180 1960 5460 14100 6130 5170 4780 4780 4420 3710 MIN 578 608 701 1220 1860 3710 2180 1050 782 720 945 1420 CFSM 0.23 0.24 0.33 0.62 1.65 2.69 1.51 0.87 1.00 0.99 1.01 0.88 IN. 0.27 0.26 0.38 0.71 1.71 3.10 1.68 1.01 1.12 1.14 1.17 0.99 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1959 TO SEPTEMBER 1960 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 6250 14400 3190 5910 5770 8920 4750 2770 1420 1740 3520 1230 2 8160 14400 3190 5370 6640 8920 4870 2710 1460 1820 3890 1270 3 9140 14400 3270 5110 7120 9640 5500 2710 1620 1820 4090 1380 4 8540 14000 3350 4750 7660 10400 6340 2830 1700 1860 3990 1500 5 8340 14000 3430 4520 8920 10900 7480 2900 1740 1860 4190 1540 6 8540 13700 3430 4410 11200 10900 9400 2900 1700 1860 4520 1540 7 8940 12900 3430 4410 13100 10700 11200 2830 1660 1960 4520 1420 8 9340 12000 3350 4520 13700 10100 12300 2770 1620 2040 4300 1340 9 9760 10900 3190 4750 14000 9640 13400 2710 1540 2040 3890 1230 10 9980 9880 3110 4870 14000 9160 14300 2650 1540 1960 3430 1160 11 10200 8920 3040 5110 13700 8700 14300 2590 1540 1820 2970 1300 12 9980 8060 2970 5240 13100 8060 13700 2530 1580 1860 2590 2100 13 9540 7300 2970 5370 12600 7480 12600 2430 1620 2000 2180 2590 14 8940 6800 2970 5370 11700 7120 11200 2380 1660 1960 1860 2480 15 8540 6340 2970 5500 11500 6800 9880 2280 1700 2000 1700 2230 16 8340 5910 2900 5500 11200 6640 8480 2230 1660 2280 1700 2000 17 8160 5500 2900 5370 11200 6490 7480 2180 1580 2330 1500 1860 18 8160 4990 3040 5370 11500 6640 6800 2140 1540 2090 1420 1780 19 8740 4750 3790 5370 11700 6960 6050 2140 1420 1820 1340 1740 20 9340 4410 4990 5370 11700 7300 5370 2090 1300 1660 1300 1700 21 10400 4190 6190 5240 11500 7300 4870 2090 1230 1660 1270 1620 22 12100 3990 6960 5110 10900 7300 4520 2090 1230 1660 1230 1500 23 13100 3890 7480 4870 10100 7300 4190 2040 1270 1620 1230 1380 24 13400 3700 8060 4750 9640 7120 3990 1960 1190 1500 1270 1300 25 13100 3610 8700 4630 9160 6800 3700 1820 1120 1380 1380 1230 26 12900 3520 9400 4520 8920 6340 3520 1780 1160 1380 1420 1160 27 12400 3430 9160 4410 8920 5910 3270 1700 1270 1340 1340 1080 28 12100 3350 8700 4300 8920 5500 3110 1620 1380 1380 1300 1080 29 11800 3270 7860 4300 8920 5240 2970 1540 1500 1700 1270 1120 30 12400 3190 6960 4410 --- 4990 2830 1460 1620 2480 1230 1160 31 13700 --- 6340 4990 --- 4750 --- 1420 --- 3040 1230 --- TOTAL 314330 229700 151290 153720 308990 240020 222370 70290 44570 57920 73070 46020 MEAN 10140 7657 4880 4959 10650 7743 7412 2267 1486 1868 2357 1534 MAX 13700 14400 9400 5910 14000 10900 14300 2900 1740 3040 4520 2590 MIN 6250 3190 2900 4300 5770 4750 2830 1420 1120 1340 1230 1080 CFSM 3.71 2.80 1.79 1.82 3.90 2.84 2.72 0.83 0.54 0.68 0.86 0.56 IN. 4.28 3.13 2.06 2.09 4.21 3.27 3.03 0.96 0.61 0.79 1.00 0.63 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1960 TO SEPTEMBER 1961 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1190 1280 1280 1800 2270 5410 3240 5010 2320 2160 1860 4410 2 1230 1200 1280 1800 2270 5550 3460 5690 2220 2270 1710 4640 3 1230 1160 1320 1800 2220 5690 3620 7150 2100 2490 1580 4880 4 1190 1120 1320 1800 2270 5990 3890 8670 2000 2850 1440 5140 5 1160 1120 1320 1760 2270 6310 4190 9290 1960 3170 1580 5140 6 1160 1090 1320 1760 2270 6630 4640 8470 1860 3170 1800 5140 7 1190 1090 1320 1760 2270 6970 5410 7510 1760 3030 1900 5010 8 1270 1090 1280 1760 2380 7150 5990 6630 1660 2910 1860 4880 9 1660 1090 1280 1800 2550 6970 6630 5830 1580 2790 1760 4760 10 1960 1090 1280 1800 2610 6630 8270 5270 1440 2610 1960 4640 11 1960 1120 1280 1800 2670 5990 10200 4880 1320 2380 2320 4410 12 1800 1120 1280 1800 2670 5270 11100 4640 1360 2100 2550 4090 13 1660 1120 1280 1760 2610 4760 11800 4520 1400 1900 2670 3890 14 1530 1120 1280 1760 2610 4300 12600 4760 1620 1760 2670 3710 15 1400 1120 1280 1800 2610 3890 12600 5140 1710 1620 2670 3460 16 1360 1120 1320 1800 2610 3620 12300 5830 1760 1620 2730 3170 17 1360 1120 1400 1760 2610 3310 12600 6310 1760 1530 2670 2910 18 1320 1120 1440 1760 2610 3100 13300 6630 1760 1620 2610 2670 19 1320 1120 1480 1760 2610 2970 14100 6470 1710 1710 2490 2440 20 1360 1090 1580 1800 2670 2910 14100 6150 1760 1860 2380 2220 21 1400 1090 1660 1900 2850 2910 13600 5690 1760 1900 2490 2060 22 1440 1120 1800 2060 3100 2970 13100 5140 1760 1900 2670 1900 23 1440 1160 1860 2160 3460 2970 12300 4640 1710 1900 2910 1800 24 1480 1200 1900 2270 3990 3030 11300 4300 1580 1960 2970 1660 25 1480 1200 1960 2320 4520 3030 10200 3990 1440 1900 2850 1530 26 1530 1200 1960 2380 5010 3030 8870 3620 1400 1900 2850 1400 27 1530 1200 1960 2380 5270 3100 7690 3310 1620 1900 3170 1320 28 1530 1240 1900 2440 5410 3100 6790 3030 2060 2000 3710 1280 29 1530 1240 1860 2440 --- 3030 5990 2850 2160 2000 4410 1200 30 1480 1280 1800 2440 --- 3030 5270 2670 2100 1960 4640 1120 31 1360 --- 1760 2380 --- 3100 --- 2490 --- 1900 4520 --- TOTAL 44510 34430 47040 60810 83270 136720 269150 166580 52650 66770 80400 96880 MEAN 1436 1148 1517 1962 2974 4410 8972 5374 1755 2154 2594 3229 MAX 1960 1280 1960 2440 5410 7150 14100 9290 2320 3170 4640 5140 MIN 1160 1090 1280 1760 2220 2910 3240 2490 1320 1530 1440 1120 CFSM 0.53 0.42 0.56 0.72 1.09 1.62 3.29 1.97 0.64 0.79 0.95 1.18 IN. 0.61 0.47 0.64 0.83 1.13 1.86 3.67 2.27 0.72 0.91 1.10 1.32 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1961 TO SEPTEMBER 1962 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1090 828 1400 2220 3620 7330 4410 2430 1230 2330 1740 1040 2 1060 810 1440 2160 3800 8070 4410 2330 1230 2280 1540 1010 3 1060 810 1440 2100 3890 8870 4300 2180 1230 2180 1340 974 4 1020 810 1440 2060 3990 9510 4190 2090 1270 2040 1380 974 5 1020 828 1400 2060 4090 9950 3990 1960 1340 1820 1780 904 6 985 828 1400 2060 4190 10200 3890 1860 1500 1620 2140 1010 7 950 828 1360 2220 3990 9510 3890 1780 1700 1460 2430 1120 8 950 845 1360 2440 3890 8870 3890 1700 1910 1340 2710 1160 9 950 845 1320 2610 3800 7870 3890 1620 2180 1230 2770 1040 10 950 862 1280 2790 3710 7150 3890 1580 2480 1160 2710 974 11 915 862 1280 2850 3540 6800 3890 1580 2830 1080 2480 974 12 915 880 1280 2970 3310 6800 4300 1540 3110 1010 2280 974 13 915 915 1320 3030 3100 6960 4750 1500 3270 1010 2090 974 14 915 950 1400 3100 2970 6960 5240 1460 3350 1010 1860 939 15 880 950 1530 3170 2790 7120 5630 1460 3190 1010 1660 939 16 880 985 1620 3170 2670 7120 5910 1460 2970 974 1580 869 17 862 985 1760 3100 2490 7300 6190 1460 2770 974 1620 836 18 862 985 1860 3100 2490 7300 6340 1460 2590 1010 1700 803 19 845 985 2000 3170 2490 7300 6490 1420 2430 1080 1700 786 20 845 985 2100 3240 2610 7300 6340 1420 2280 1190 1660 770 21 828 1020 2270 3170 2730 6960 6190 1420 2040 1380 1500 770 22 828 1020 2380 3170 2850 6800 5770 1420 2000 1460 1270 770 23 810 1060 2490 3100 3030 6490 5240 1420 2090 1460 1120 803 24 810 1090 2550 3030 3380 6050 4750 1420 2180 1340 1040 820 25 810 1160 2610 2970 3890 5630 4190 1420 2430 1300 1010 836 26 810 1160 2730 2970 4760 5370 3790 1420 2480 1620 1010 852 27 810 1160 2730 2970 5690 5110 3350 1380 2430 1860 1160 1010 28 810 1240 2670 3030 6470 4870 3040 1340 2330 1960 1340 1460 29 810 1280 2610 3170 --- 4630 2770 1340 2330 1860 1340 2040 30 810 1360 2440 3380 --- 4520 2590 1270 2330 1740 1270 2430 31 828 --- 2320 3540 --- 4410 --- 1230 --- 1780 1120 --- TOTAL 27833 29326 57790 88120 100230 219130 137510 49370 67500 45568 52350 30861 MEAN 898 978 1864 2843 3580 7069 4584 1593 2250 1470 1689 1029 MAX 1090 1360 2730 3540 6470 10200 6490 2430 3350 2330 2770 2430 MIN 810 810 1280 2060 2490 4410 2590 1230 1230 974 1010 770 CFSM 0.33 0.36 0.68 1.04 1.31 2.59 1.68 0.58 0.82 0.54 0.62 0.38 IN. 0.38 0.40 0.79 1.20 1.37 2.99 1.87 0.67 0.92 0.62 0.71 0.42 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1962 TO SEPTEMBER 1963 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2530 939 2040 1910 7120 4910 2460 1280 1360 2260 1560 820 2 2650 939 2090 1960 6640 4910 2410 1240 1240 2410 1800 785 3 3630 974 2140 2040 6190 4800 2310 1280 1200 2610 1760 750 4 4520 1010 2140 2140 5770 4690 2260 1320 1160 2660 1680 735 5 4870 1040 2090 2180 5510 4590 2210 1360 1160 2660 1640 720 6 4990 1010 2000 2230 5510 4490 2210 1440 1160 2560 1640 690 7 4870 1010 1960 2330 5510 4290 2260 1520 1160 2410 1720 660 8 4410 1010 1910 2380 5510 4110 2260 1600 1160 2260 1760 630 9 3890 1120 1860 2380 5510 3930 2260 1680 1240 2160 1760 615 10 3520 1380 1820 2380 5380 3760 2210 1680 1280 2210 1520 615 11 3110 1540 1820 2330 5260 3600 2160 1720 1240 2210 1080 615 12 2830 1580 1780 2280 5260 3440 2120 1720 1120 2160 925 600 13 2590 1620 1780 2280 5140 3300 2120 1680 942 2080 890 615 14 2480 1660 1740 2230 5020 3230 2210 1600 820 1900 855 615 15 2330 1660 1740 2180 4910 3230 2260 1480 750 1720 820 645 16 2230 1700 1700 2140 4690 3230 2310 1280 720 1560 768 675 17 2140 1700 1700 2140 4590 3230 2360 1160 705 1440 720 720 18 2000 1780 1700 2140 4390 3300 2360 1080 750 1280 675 750 19 1860 1820 1660 2280 4390 3440 2360 1040 855 1200 630 820 20 1700 1860 1620 2480 4490 3600 2310 1040 942 1120 615 890 21 1500 1860 1620 3110 4490 3760 2210 1080 1000 1120 630 960 22 1340 1960 1580 4510 4490 3760 2080 1120 1040 1200 720 1080 23 1230 2000 1580 5910 4390 3760 1940 1200 1160 1280 785 1160 24 1160 2040 1540 6640 4490 3760 1760 1320 1280 1440 802 1240 25 1080 2090 1540 6960 4590 3680 1600 1280 1440 1480 802 1280 26 1040 2090 1540 7300 4910 3520 1480 1280 1600 1320 785 1280 27 1010 2140 1540 7660 5020 3370 1400 1280 1760 1160 802 1280 28 1010 2040 1500 7860 5020 3090 1320 1360 1940 1160 820 1240 29 974 2040 1540 8060 --- 2900 1280 1480 2080 1360 785 1280 30 974 2000 1660 7860 --- 2720 1280 1520 2160 1480 750 1360 31 939 --- 1820 7480 --- 2610 --- 1440 --- 1520 802 --- TOTAL 75407 47612 54750 117760 144190 115010 61770 42560 36424 55390 33301 26125 MEAN 2432 1587 1766 3799 5150 3710 2059 1373 1214 1787 1074 871 MAX 4990 2140 2140 8060 7120 4910 2460 1720 2160 2660 1800 1360 MIN 939 939 1500 1910 4390 2610 1280 1040 705 1120 615 600 CFSM 0.89 0.58 0.65 1.39 1.89 1.36 0.75 0.50 0.44 0.65 0.39 0.32 IN. 1.03 0.65 0.75 1.60 1.96 1.57 0.84 0.58 0.50 0.75 0.45 0.36 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1963 TO SEPTEMBER 1964 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1440 785 1280 2560 6960 9640 6740 3280 1640 2180 14200 12400 2 1520 802 1280 2610 6640 9570 7230 3450 1660 2280 12200 14600 3 1640 820 1320 2610 6340 10100 7590 4140 1630 2320 10300 16600 4 1680 820 1400 2610 6190 11000 7520 5270 1560 2330 8720 18200 5 1680 838 1440 2610 5910 11400 7100 6480 1510 2290 7720 19200 6 1640 1080 1520 2660 5770 11400 6620 7680 1480 2210 6640 18700 7 1680 1240 1560 2720 5770 11400 6280 8770 1540 2110 5980 17200 8 1900 1280 1600 2720 5770 11400 5970 9850 1640 1970 5500 15300 9 2160 1280 1680 2840 5640 11400 5670 10900 1730 1870 5040 13400 10 2360 1320 1680 3090 5510 11200 5300 11200 1860 1800 4670 11300 11 2410 1360 1720 3300 5510 10200 5160 10700 1950 1740 4650 9300 12 2360 1360 1760 3680 5380 9180 5210 9540 1960 1660 4800 7620 13 2260 1400 1850 4390 5260 8120 5480 8240 1930 1580 4600 6850 14 2080 1440 1940 5020 5140 7230 6010 7100 1960 1550 4180 6440 15 1850 1480 2030 5510 5020 6580 6690 6130 2030 1580 3810 6400 16 1600 1520 2080 5770 5020 6120 7350 5270 2090 1630 3520 6610 17 1320 1520 2080 6340 4910 5700 7590 4550 2030 1790 3320 6740 18 1160 1520 2080 6800 5140 5370 7320 3950 1860 2110 3260 6860 19 1040 1480 2080 7300 5770 5210 6770 3450 1700 2440 3330 7250 20 942 1480 2120 7660 6800 5070 6080 3090 1620 2900 3490 7700 21 908 1480 2160 8060 7660 4990 5410 2810 1600 3990 3530 7860 22 855 1440 2260 8080 8060 4990 4830 2600 1590 5300 3540 7530 23 838 1400 2360 8260 8480 4980 4340 2420 1570 6360 3510 6930 24 820 1320 2510 8260 8700 4940 3930 2280 1530 8250 3500 6310 25 820 1280 2610 8060 9160 4940 3620 2150 1500 11400 3500 5730 26 820 1240 2660 8060 9400 5210 3400 2030 1540 14200 3490 5180 27 802 1200 2660 8060 9280 5460 3250 1920 1680 16300 3420 4670 28 785 1160 2660 8060 9260 5600 3250 1810 1830 18800 3320 4210 29 785 1200 2610 7860 9450 5730 3260 1750 1960 19600 4240 3790 30 785 1240 2610 7660 --- 5940 3250 1710 2080 18200 7110 3450 31 768 --- 2510 7120 --- 6220 --- 1670 --- 16200 10700 --- TOTAL 43708 37785 62110 170340 193900 236290 168220 156190 52260 178940 169790 284330 MEAN 1410 1260 2004 5495 6686 7622 5607 5038 1742 5772 5477 9478 MAX 2410 1520 2660 8260 9450 11400 7590 11200 2090 19600 14200 19200 MIN 768 785 1280 2560 4910 4940 3250 1670 1480 1550 3260 3450 CFSM 0.52 0.46 0.73 2.01 2.45 2.79 2.05 1.85 0.64 2.11 2.01 3.47 IN. 0.60 0.51 0.85 2.32 2.64 3.22 2.29 2.13 0.71 2.44 2.31 3.87 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1964 TO SEPTEMBER 1965 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 3550 5920 3060 5010 3270 8200 13400 3920 1500 3290 4090 1700 2 5330 5370 3060 5570 3310 7780 13500 3610 1430 3170 3310 1660 3 8610 4920 3090 6010 3320 7700 13400 3370 1430 3110 3060 1660 4 11000 4540 3290 6460 3300 8000 13200 3190 1500 3010 3110 1660 5 12600 4270 3630 6820 3290 8480 13000 3040 1580 2890 3290 1610 6 15400 4050 3840 6910 3260 8990 12600 2950 1680 2760 3480 1500 7 16600 3870 3940 6740 3270 9350 11900 2890 1720 2630 3630 1420 8 16600 3720 3980 6270 3360 9670 11200 2860 1740 2510 4060 1420 9 16200 3590 4010 5650 3490 9850 10400 2820 1700 2330 4520 1480 10 15800 3500 4050 5080 3540 9500 9690 2720 1610 2130 4700 1560 11 15600 3410 4070 4630 3570 8740 8940 2580 1580 2040 4600 1660 12 15000 3350 4080 4270 3620 8040 8260 2430 1780 2220 4190 1790 13 13500 3290 4080 3980 3860 7520 7590 2280 2160 2420 3880 1990 14 11800 3240 4030 3790 4410 7170 6980 2150 2510 2400 3490 2210 15 10800 3190 3910 3640 5370 6900 6420 2060 2640 2250 3020 2280 16 11300 3150 3780 3530 6300 6660 5880 1980 2730 2180 2720 2210 17 14000 3100 3660 3440 7090 6480 5390 1920 2880 2200 2520 2010 18 16000 3070 3590 3340 8720 6420 4990 1860 3080 2270 2690 1820 19 17800 3040 3520 3290 11200 6500 4630 1800 3360 2390 2990 1680 20 19200 3020 3440 3240 12600 6860 4400 1740 3670 2530 3150 1540 21 19800 2990 3400 3190 13200 7460 4250 1700 4030 2660 3200 1460 22 19200 2960 3350 3140 13200 7980 4170 1670 4390 2880 3050 1410 23 17600 2940 3320 3100 12900 8240 4110 1640 4740 3050 2820 1380 24 15200 2930 3270 3090 12300 8520 3990 1560 5020 3130 2570 1370 25 13200 2970 3260 3090 11600 8940 3970 1480 5140 3070 2370 1370 26 11600 3050 3270 3100 10600 9380 4170 1440 5140 2890 2300 1370 27 10400 3080 3450 3110 9670 9670 4390 1370 5100 2670 2240 1360 28 9280 3100 3660 3130 8850 10200 4510 1420 4770 2500 2150 1370 29 8180 3090 3860 3140 --- 10800 4470 1600 4270 3610 2050 1370 30 7210 3070 4060 3150 --- 11800 4240 1600 3680 4940 1930 1370 31 6460 --- 4420 3220 --- 12800 --- 1580 --- 5020 1800 --- TOTAL 404820 105790 113430 132130 192470 264600 228040 69230 88560 87150 96980 48690 MEAN 13060 3526 3659 4262 6874 8535 7601 2233 2952 2811 3128 1623 MAX 19800 5920 4420 6910 13200 12800 13500 3920 5140 5020 4700 2280 MIN 3550 2930 3060 3090 3260 6420 3970 1370 1430 2040 1800 1360 CFSM 4.78 1.29 1.34 1.56 2.52 3.13 2.78 0.82 1.08 1.03 1.15 0.59 IN. 5.52 1.44 1.55 1.80 2.62 3.61 3.11 0.94 1.21 1.19 1.32 0.66 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1965 TO SEPTEMBER 1966 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1380 1310 1760 1630 4170 4900 2840 2230 8480 2490 1720 2280 2 1370 1300 1860 1590 4070 5430 2750 2240 7620 2650 1780 2040 3 1330 1300 1920 1580 3980 5830 2660 2290 6750 3100 1780 1800 4 1290 1290 1970 1530 3870 6260 2630 2330 5770 3450 1900 1560 5 1260 1270 1970 1580 3720 7230 2650 2310 4840 3180 2580 1370 6 1250 1250 1930 1700 3590 8720 2640 2310 4090 2870 3320 1270 7 1380 1230 1860 1810 3470 10100 2630 2340 3600 2720 3930 1190 8 1580 1220 1740 1860 3350 11000 2650 2380 3150 2640 4370 1120 9 1560 1220 1620 1860 3250 12000 2720 2410 2760 2550 4910 1070 10 1460 1210 1540 1900 3150 12900 2870 2370 2530 2460 5280 1020 11 1450 1220 1480 1970 3040 13000 3000 2240 2630 2340 5160 978 12 1500 1250 1440 2070 2970 12200 3080 2070 2800 2220 4930 930 13 1540 1260 1430 2240 2940 10900 3060 1930 2880 2090 4710 890 14 1610 1280 1420 2410 2900 9640 2970 1900 2900 1960 4540 870 15 1680 1290 1420 2660 2870 8520 2860 1900 2940 1840 4420 854 16 1780 1290 1420 2880 2860 7620 2760 1820 3040 1660 4250 846 17 1880 1300 1440 3000 2900 6820 2660 1720 3310 1660 4230 866 18 1970 1290 1480 3020 2980 6080 2560 1660 3810 1600 4040 898 19 2000 1290 1560 3020 3190 5470 2450 1600 4910 1350 3760 930 20 1990 1300 1660 3010 3450 4970 2340 1600 6780 1220 3480 1060 21 1920 1310 1700 3060 3750 4560 2280 1620 7780 1190 3120 1270 22 1780 1350 1700 3200 3980 4260 2240 1920 7680 1270 2720 1400 23 1600 1400 1720 3490 4170 4010 2180 2320 7440 1230 2360 1560 24 1460 1440 1730 3720 4370 3830 2120 2680 7090 1230 2120 1780 25 1360 1460 1760 3870 4520 3680 2060 2840 6460 1270 1980 1980 26 1310 1470 1760 4150 4620 3520 1990 3000 5510 1370 2340 2140 27 1300 1520 1760 4470 4620 3400 1940 4410 4480 1390 2990 2240 28 1300 1570 1760 4680 4620 3260 1930 8740 3780 1310 3100 2410 29 1300 1620 1730 4600 --- 3140 2060 10700 3280 1290 2960 2540 30 1300 1680 1700 4470 --- 3050 2200 10100 2890 1250 2760 2460 31 1300 --- 1680 4300 --- 2940 --- 9330 --- 1390 2520 --- TOTAL 47190 40190 51920 87330 101370 209240 75780 99310 141980 60240 104060 43622 MEAN 1522 1340 1675 2817 3620 6750 2526 3204 4733 1943 3357 1454 MAX 2000 1680 1970 4680 4620 13000 3080 10700 8480 3450 5280 2540 MIN 1250 1210 1420 1530 2860 2940 1930 1600 2530 1190 1720 846 CFSM 0.56 0.49 0.61 1.03 1.33 2.47 0.93 1.17 1.73 0.71 1.23 0.53 IN. 0.64 0.55 0.71 1.19 1.38 2.85 1.03 1.35 1.93 0.82 1.42 0.59 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1966 TO SEPTEMBER 1967 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2240 1210 1110 1810 2360 2760 2140 1340 3390 1220 2240 2340 2 2040 1230 1120 2140 2280 2690 2080 1500 3600 1440 2450 2780 3 1840 1200 1130 2490 2200 2640 2020 1660 3700 1860 2580 3280 4 1680 1150 1150 2840 2140 2600 1940 1820 3670 2100 2600 3600 5 1550 1110 1170 3150 2080 2580 1860 1980 3530 2080 2510 3640 6 1450 1100 1180 3460 2070 2570 1760 2080 3300 1900 2450 3420 7 1390 1110 1190 3680 2210 2530 1660 2120 3010 1720 2500 3090 8 1350 1120 1190 3850 2450 2500 1540 2080 2650 1560 2550 2750 9 1310 1120 1200 3990 2640 2450 1440 2080 2350 1540 2460 2370 10 1290 1110 1200 4150 2830 2440 1370 2050 2140 1570 2240 2040 11 1270 1090 1200 4410 3060 2700 1320 2000 1990 1600 2070 1700 12 1230 1070 1200 4670 3260 3240 1280 1890 1890 1650 2220 1480 13 1190 1070 1230 4880 3500 3720 1230 1750 1860 1760 2520 1390 14 1170 1070 1240 4880 3700 3970 1190 1580 1820 2000 2710 1360 15 1070 1070 1240 4790 3870 4130 1140 1460 1740 2280 2820 1360 16 1010 1080 1240 4670 3970 4220 1090 1330 1640 2510 2950 1400 17 990 1080 1270 4510 3980 4230 1070 1230 1510 2630 3070 1450 18 990 1100 1320 4300 3950 4220 1040 1120 1420 2720 3040 1520 19 978 1110 1370 4080 3900 4120 978 994 1310 2840 2950 1560 20 910 1120 1400 3890 3810 3970 938 882 1200 2900 2840 1520 21 918 1140 1400 3720 3730 3830 898 785 1180 2900 2800 1410 22 954 1150 1410 3560 3610 3700 870 791 1160 2730 2700 1290 23 1010 1150 1420 3420 3480 3540 842 1230 1110 2460 2520 1220 24 1040 1150 1440 3280 3330 3370 834 1620 1070 2180 2260 1150 25 1040 1150 1440 3140 3200 3160 815 1760 1030 1940 1930 1080 26 1060 1150 1450 3010 3080 2940 803 1940 950 1740 1600 998 27 1070 1130 1460 2900 2950 2750 882 2090 1010 1700 1480 938 28 1090 1130 1490 2790 2850 2600 1010 2290 1280 1740 1500 910 29 1110 1120 1540 2680 --- 2460 1110 2560 1310 1820 1540 886 30 1140 1110 1580 2570 --- 2360 1210 2810 1250 1920 1720 858 31 1170 --- 1640 2460 --- 2270 --- 3130 --- 2060 1990 --- TOTAL 38550 33700 40620 110170 86490 97260 38360 53952 59070 63070 73810 54790 MEAN 1244 1123 1310 3554 3089 3137 1279 1740 1969 2035 2381 1826 MAX 2240 1230 1640 4880 3980 4230 2140 3130 3700 2900 3070 3640 MIN 910 1070 1110 1810 2070 2270 803 785 950 1220 1480 858 CFSM 0.46 0.41 0.48 1.30 1.13 1.15 0.47 0.64 0.72 0.75 0.87 0.67 IN. 0.53 0.46 0.55 1.50 1.18 1.33 0.52 0.74 0.80 0.86 1.01 0.75 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1967 TO SEPTEMBER 1968 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 862 894 1220 1500 2420 1680 1580 942 930 1480 1140 660 2 850 898 1310 1550 2360 1700 1480 950 862 1340 1030 684 3 854 890 1430 1700 2340 1700 1420 986 827 1190 1000 708 4 866 870 1560 1800 2280 1730 1370 1030 824 1090 1010 723 5 890 886 1690 1900 2240 1760 1330 1090 824 1070 1010 732 6 922 898 1800 1900 2200 1820 1290 1160 815 1120 964 750 7 954 910 1900 2000 2160 1860 1270 1220 830 1160 956 747 8 982 922 1970 2100 2120 1880 1260 1250 862 1170 960 760 9 1000 934 1980 2200 2060 1890 1280 1280 862 1230 953 792 10 1010 962 1940 2200 1990 1870 1460 1330 954 1360 908 788 11 986 982 1860 2300 1930 1830 1620 1390 1300 1470 866 866 12 942 1010 1760 2400 1880 1830 1620 1430 1590 1660 866 866 13 918 1010 1660 2500 1830 1840 1600 1370 2030 1940 838 813 14 894 1030 1580 2500 1790 1840 1590 1230 2610 2260 890 760 15 882 1030 1540 2500 1770 1820 1600 1040 3080 2640 925 729 16 886 1030 1520 2600 1740 1820 1600 942 3470 2940 968 723 17 906 1030 1520 2700 1710 1800 1640 914 3800 3060 960 699 18 926 1010 1540 2850 1660 1800 1670 930 4230 3050 928 681 19 930 990 1550 3000 1630 1800 1640 998 4730 3030 911 663 20 906 986 1560 3130 1580 1850 1530 1070 5190 3010 872 648 21 890 958 1550 3300 1560 1910 1370 1140 5220 2920 866 645 22 870 922 1530 3460 1540 1980 1240 1230 4770 2880 862 645 23 850 930 1520 3530 1520 2060 1140 1330 4190 2870 872 657 24 850 938 1500 3480 1530 2100 1070 1420 3630 2840 844 660 25 870 962 1460 3350 1540 2100 1010 1480 3080 2740 760 666 26 870 986 1440 3170 1550 2060 958 1490 2550 2560 702 669 27 882 1010 1400 2990 1560 1960 914 1420 2120 2260 672 672 28 894 1050 1420 2830 1580 1840 878 1310 1830 1880 669 675 29 902 1100 1480 2700 1620 1720 866 1230 1670 1590 666 681 30 902 1170 1490 2580 --- 1640 918 1140 1580 1420 645 687 31 898 --- 1480 2480 --- 1590 --- 1030 --- 1280 639 --- TOTAL 28044 29198 49160 79200 53690 57080 40214 36772 71260 62510 27152 21449 MEAN 905 973 1586 2555 1851 1841 1340 1186 2375 2016 876 715 MAX 1010 1170 1980 3530 2420 2100 1670 1490 5220 3060 1140 866 MIN 850 870 1220 1500 1520 1590 866 914 815 1070 639 645 CFSM 0.33 0.36 0.58 0.94 0.68 0.67 0.49 0.43 0.87 0.74 0.32 0.26 IN. 0.38 0.40 0.67 1.08 0.73 0.78 0.55 0.50 0.97 0.85 0.37 0.29 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1968 TO SEPTEMBER 1969 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 675 2080 1900 2320 3850 3620 4310 3960 6320 1930 1450 1130 2 675 1910 1880 2380 3750 3530 4060 3460 5580 1840 1530 1420 3 666 1730 1940 2440 3590 3430 3790 3060 4960 1750 1620 1720 4 654 1560 2300 2480 3380 3360 3530 2720 4410 1530 1820 1960 5 645 1430 2650 2500 3150 3290 3300 2460 3810 1420 2650 2150 6 630 1340 2790 2510 2940 3260 3230 2200 3270 1300 3840 2360 7 630 1280 2700 2530 2780 3340 3170 1980 2760 1240 4660 2550 8 633 1230 2600 2500 2660 3520 3110 1800 2330 1260 4560 2740 9 633 1220 2520 2450 2640 3750 3030 1650 1970 1280 4040 2980 10 639 1320 2480 2380 2700 3810 2960 1530 1720 1220 3570 3170 11 630 1500 2460 2320 2770 3780 2900 1440 1570 1180 3390 3000 12 636 1680 2430 2260 2850 3720 2830 1340 1560 1190 3530 2950 13 660 1810 2410 2200 2920 3630 2790 1270 1700 1220 4220 2700 14 684 1910 2420 2120 2950 3530 2770 1190 1970 1210 4690 2570 15 699 1960 2430 2030 2960 3410 2750 1130 2480 1110 4600 2380 16 806 2000 2420 1960 3120 3290 2910 1110 2860 925 4440 2220 17 1170 2040 2400 1880 3420 3150 3120 1080 3060 841 4470 2120 18 1320 2090 2350 1820 3790 3090 3270 1080 3020 816 4520 2110 19 1520 2160 2290 1770 3960 3360 3380 1230 3000 750 4470 2000 20 2410 2270 2210 1850 4040 3880 3610 1840 2920 720 4480 2000 21 2930 2360 2120 2160 4100 4200 3890 2560 2800 693 4390 1910 22 2810 2400 2030 2540 4190 4260 4210 3900 2760 720 4120 2030 23 2580 2450 1980 2780 4260 4270 4620 5560 2700 726 3730 2260 24 2480 2440 1970 2960 4270 4400 5130 7010 2580 738 3290 2520 25 2410 2410 1970 3120 4220 4600 5590 9420 2470 858 2910 2750 26 2300 2360 1960 3290 4090 4810 5910 10700 2440 992 2570 2900 27 2230 2280 1950 3470 3920 4900 5920 10300 2420 1080 2230 2800 28 2250 2200 1980 3670 3750 4860 5650 9230 2360 1180 1900 2700 29 2290 2100 2070 3830 --- 4740 5130 8330 2150 1220 1580 2600 30 2280 1990 2180 3930 --- 4620 4560 7550 1950 1210 1330 2490 31 2210 --- 2260 3930 --- 4500 --- 6930 --- 1330 1170 --- TOTAL 43785 57510 70050 80380 97020 119910 115430 119020 85900 35479 101770 71190 MEAN 1412 1917 2260 2593 3465 3868 3848 3839 2863 1144 3283 2373 MAX 2930 2450 2790 3930 4270 4900 5920 10700 6320 1930 4690 3170 MIN 630 1220 1880 1770 2640 3090 2750 1080 1560 693 1170 1130 CFSM 0.52 0.70 0.83 0.95 1.27 1.42 1.41 1.41 1.05 0.42 1.20 0.87 IN. 0.60 0.78 0.95 1.10 1.32 1.63 1.57 1.62 1.17 0.48 1.39 0.97 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1969 TO SEPTEMBER 1970 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2400 1100 1260 2680 2520 3360 8940 2120 1500 1120 910 1500 2 2360 1810 1240 2690 2520 3230 9950 2070 1550 1050 900 1310 3 2400 2400 1240 2720 2860 3140 10300 1960 1580 950 900 1200 4 2460 2520 1230 2750 3570 3040 10400 1850 1600 860 890 1120 5 2400 2540 1220 2760 4400 2970 10800 1760 1500 800 855 1050 6 2400 2490 1210 2800 4710 2950 11200 1670 1400 720 820 1000 7 2340 2400 1220 2970 4720 2970 10900 1580 1300 672 820 960 8 2260 2300 1280 3220 4720 3040 10100 1520 1190 630 800 932 9 2300 2210 1330 3410 4690 3240 8970 1480 1100 630 800 922 10 2280 2100 1410 3460 4580 3500 8060 1400 1040 627 796 890 11 2500 1970 1720 3420 4370 3770 7300 1400 1000 600 827 880 12 2700 1870 2000 3430 4120 3940 6600 1300 942 600 956 880 13 2270 1780 2160 3460 3840 4010 5910 1300 900 597 1320 894 14 1790 1700 2260 3520 3570 4030 5240 1250 813 620 1640 886 15 1620 1600 2340 3610 3340 3920 4680 1200 780 640 1800 855 16 1500 1560 2400 3650 3140 3700 4210 1150 750 660 2060 848 17 1350 1490 2460 3650 3060 3420 3820 1090 744 690 2130 866 18 1200 1440 2500 3620 3070 3150 3520 1070 720 670 2200 908 19 1190 1380 2560 3590 3160 2910 3290 1070 684 660 2200 911 20 1180 1350 2620 3530 3280 2800 3110 1090 670 640 2200 880 21 1250 1300 2670 3450 3380 2870 2970 1160 650 633 2200 834 22 1260 1300 2720 3320 3470 3320 2840 1240 640 672 2200 816 23 1200 1300 2760 3180 3530 4190 2720 1320 636 720 2260 785 24 1160 1310 2770 3040 3550 5180 2610 1400 675 760 2160 747 25 1100 1290 2740 2920 3550 5680 2500 1420 800 800 2130 741 26 1070 1280 2720 2840 3590 6080 2400 1320 908 862 2200 711 27 1050 1270 2730 2760 3570 6610 2310 1200 980 897 2200 690 28 1040 1260 2730 2690 3490 7250 2260 1300 1060 900 2240 684 29 1020 1260 2710 2680 --- 7640 2210 1400 1140 925 2100 687 30 988 1250 2700 2590 --- 7240 2150 1500 1150 925 1930 639 31 964 --- 2680 2560 --- 8060 --- 1520 --- 925 1800 --- TOTAL 53002 50830 65590 96970 102370 131210 172270 44110 30402 23455 49244 27026 MEAN 1710 1694 2116 3128 3656 4233 5742 1423 1013 757 1589 901 MAX 2700 2540 2770 3650 4720 8060 11200 2120 1600 1120 2260 1500 MIN 964 1100 1210 2560 2520 2800 2150 1070 636 597 796 639 CFSM 0.63 0.62 0.78 1.15 1.34 1.55 2.10 0.52 0.37 0.28 0.58 0.33 IN. 0.72 0.69 0.89 1.32 1.39 1.79 2.35 0.60 0.41 0.32 0.67 0.37 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1970 TO SEPTEMBER 1971 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 680 1160 1040 2790 3650 3400 6750 3340 2000 2110 3850 5700 2 675 1210 1040 2690 3750 4090 7290 3360 1820 2270 4200 5260 3 684 1260 1040 2580 3750 5230 7530 3380 1670 2440 4400 4860 4 693 1300 1010 2510 3700 6330 7370 3410 1540 2610 4670 4400 5 696 1300 1000 2470 3700 7770 7040 3440 1440 2810 6000 4000 6 702 1260 1000 2480 3700 9210 6800 3440 1360 3050 6370 3580 7 711 1210 968 2480 3670 10200 6540 3350 1300 3200 6200 3250 8 720 1180 960 2310 3700 11400 6220 3180 1250 3380 5910 2970 9 723 1170 960 2500 3750 12800 5810 2990 1220 3700 5800 2700 10 726 1200 960 2680 3750 13900 5420 2830 1190 4120 5600 2550 11 729 1310 960 2790 3800 14100 5130 2660 1170 4630 5400 2400 12 726 1500 940 2780 3860 13300 4880 2500 1150 4980 5240 2380 13 730 1600 925 2780 4000 11900 4630 2420 1090 5080 5000 2440 14 740 1700 930 2800 4050 10500 4390 2350 1080 4940 4500 2370 15 750 1710 939 2910 4140 9160 4140 2290 1090 4540 4080 2240 16 760 1680 984 3000 4190 7980 3910 2450 1080 4010 3950 2120 17 770 1600 1100 3090 4100 7020 3680 2600 1150 3510 4470 1970 18 780 1600 1300 3150 4060 6250 3460 2590 1310 3110 6190 1700 19 800 1600 1450 3150 3900 5640 3260 2520 1450 2740 7860 1860 20 820 1600 1600 3290 3800 5130 3090 2500 1470 2430 9040 1800 21 840 1600 1720 3300 3750 4730 2990 2570 1450 2240 9400 1800 22 860 1580 1980 3360 3570 4430 2870 2720 1430 2170 9800 1750 23 880 1500 2000 3400 3360 4190 2750 2820 1470 2170 10000 1700 24 900 1400 2060 3360 3180 4010 2940 2870 1500 2230 10400 1700 25 940 1320 2190 3350 3060 3870 3140 2880 1530 2300 10400 1900 26 960 1280 2330 3180 2930 3960 3260 2800 1560 2310 10100 1900 27 968 1220 2440 3080 2880 4250 3270 2640 1580 2330 9400 1850 28 999 1160 2540 3020 2960 4690 3280 2480 1630 2420 8810 1850 29 1030 1100 2650 3100 --- 5140 3300 2390 1750 2510 7600 1850 30 1070 1040 2780 3300 --- 5590 3310 2310 1930 3050 6720 1900 31 1110 --- 2840 3510 --- 6140 --- 2170 --- 3710 5980 --- TOTAL 25172 41350 46636 91190 102710 226310 138450 86250 42660 97100 207340 78750 MEAN 812 1378 1504 2942 3668 7300 4615 2782 1422 3132 6688 2625 MAX 1110 1710 2840 3510 4190 14100 7530 3440 2000 5080 10400 5700 MIN 675 1040 925 2310 2880 3400 2750 2170 1080 2110 3850 1700 CFSM 0.30 0.50 0.55 1.08 1.34 2.67 1.69 1.02 0.52 1.15 2.45 0.96 IN. 0.34 0.56 0.64 1.24 1.40 3.08 1.89 1.18 0.58 1.32 2.83 1.07 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1971 TO SEPTEMBER 1972 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2100 3600 2230 2880 5760 5020 3610 1640 2520 3400 1480 1720 2 2200 3600 2430 2820 6340 4870 3690 1600 2600 3420 1410 1810 3 2200 3600 2680 2770 7060 4660 3690 1590 2620 3420 1320 1830 4 2200 3700 3150 2720 8440 4480 3690 1780 2600 3350 1260 1790 5 2000 3500 3750 2670 10300 4290 3680 2060 2570 3230 1290 1740 6 1900 3300 4310 2630 11000 4110 3690 2100 2510 3180 1370 1770 7 1800 3200 4650 2600 11300 3920 3730 2120 2430 3090 1360 1790 8 1700 3100 4880 2550 11300 3750 3770 2150 2340 2980 1300 1730 9 1600 3000 5040 2500 11000 3580 3770 2180 2220 2800 1310 1630 10 1600 2800 5140 2470 10500 3430 3710 2190 2090 2600 1320 1520 11 1800 2500 5130 2450 9670 3300 3610 2160 1940 2500 1300 1390 12 1800 2400 5140 2580 8810 3160 3500 2090 1770 2300 1450 1280 13 1800 2300 5120 2960 8350 3040 3370 2020 1580 2200 1560 1200 14 1800 2200 5010 3310 8240 2940 3130 1990 1420 2100 1480 1140 15 1800 2100 4900 3920 8040 2850 2920 1990 1280 2000 1360 1080 16 1900 2000 4750 4700 7620 2790 2750 2010 1170 1800 1360 1030 17 2000 1900 4560 5410 7250 2890 2610 2010 1080 1800 1390 968 18 2000 1900 4350 5950 6980 2970 2500 1990 1020 1700 1400 890 19 2100 1700 4110 6580 6930 2980 2400 1970 1000 1800 1400 859 20 2300 1650 3880 7210 6880 2940 2320 1980 1220 1900 1430 838 21 2400 1600 3730 7780 6700 2960 2230 2030 1700 2000 1460 831 22 2600 1560 3640 8240 6400 3150 2140 2120 2080 2100 1450 824 23 2900 1520 3560 8500 6080 3310 2060 2270 2240 2200 1410 820 24 3200 1500 3480 8350 5770 3380 1970 2450 2300 2200 1380 813 25 3600 1510 3380 7900 5500 3350 1900 2510 2350 2000 1320 810 26 3800 1550 3280 7300 5240 3290 1840 2540 2500 1700 1220 799 27 3800 1590 3190 6750 5070 3230 1780 2560 2670 1600 1160 796 28 3800 1630 3110 6270 5080 3240 1730 2560 2860 1420 1110 785 29 3800 1760 3040 5810 5090 3340 1700 2510 3110 1420 1220 775 30 3700 2000 2980 5470 --- 3420 1680 2440 3320 1450 1440 771 31 3700 --- 2930 5460 --- 3500 --- 2420 --- 1490 1590 --- TOTAL 75900 70270 121530 149510 222700 108140 85170 66030 63110 71150 42310 36029 MEAN 2448 2342 3920 4823 7679 3488 2839 2130 2104 2295 1365 1201 MAX 3800 3700 5140 8500 11300 5020 3770 2560 3320 3420 1590 1830 MIN 1600 1500 2230 2450 5070 2790 1680 1590 1000 1420 1110 771 CFSM 0.90 0.86 1.44 1.77 2.81 1.28 1.04 0.78 0.77 0.84 0.50 0.44 IN. 1.03 0.96 1.66 2.04 3.03 1.47 1.16 0.90 0.86 0.97 0.58 0.49 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1972 TO SEPTEMBER 1973 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 803 1060 1680 3980 5120 6400 5030 3210 1500 5970 2120 1940 2 866 1050 1760 3960 5260 6020 5720 3040 1460 5680 1990 1780 3 894 1040 1840 3970 6490 5760 6390 2930 1420 5410 2020 1650 4 887 1030 1920 4080 9090 5710 6910 2850 1390 5100 2150 1520 5 880 1020 1990 4190 10300 5800 7370 2770 1360 4800 2500 1400 6 873 1000 2080 4240 10800 6010 7800 2700 1340 4570 3470 1300 7 869 992 2200 4230 11500 6770 8240 2640 1320 4370 4720 1220 8 873 1000 2350 4220 11900 7530 8660 2570 1310 4150 4920 1160 9 883 1000 2460 4330 12100 8200 8790 2500 1400 3890 4540 1160 10 887 1000 2540 4600 12000 8700 9020 2420 1600 3660 3990 1920 11 890 1010 2610 5030 11500 8990 9450 2330 2640 3530 3580 2370 12 887 1020 2690 5320 10800 9060 10000 2260 11600 3540 3340 2200 13 859 1040 2770 5480 10100 8970 10600 2190 20800 3460 3110 1780 14 827 1080 2820 5560 9950 8880 10800 2150 24100 3220 2860 1680 15 799 1130 2820 5590 10600 8830 10000 2150 21900 2970 2620 1610 16 782 1160 2820 5590 12400 8810 8550 2230 18900 2790 2460 1530 17 768 1200 2790 5550 14300 8700 7610 2340 17200 2670 2230 1490 18 757 1210 2760 5460 15200 8440 6980 2380 16000 2490 2060 1500 19 750 1210 2710 5310 15900 8060 6360 2350 15400 2410 1910 1540 20 741 1210 2670 5140 16200 7620 5780 2320 14600 2360 1810 1590 21 741 1200 2650 4890 15500 7120 5220 2290 13800 2290 1830 1610 22 747 1200 2650 4410 14000 6610 4690 2260 12800 2250 1900 1620 23 757 1200 2650 4240 12100 6270 4250 2170 11800 2320 1970 1600 24 757 1210 2700 4250 10600 5850 3880 2070 11100 2300 2050 1540 25 761 1260 2790 4270 9330 5460 3580 1930 9420 2330 2210 1480 26 778 1390 2950 4230 8280 5180 3530 1770 7880 2420 2420 1430 27 820 1480 3240 4200 7460 4990 3870 1680 6980 2550 2590 1410 28 918 1490 3570 4230 6830 4870 3850 1620 6490 2650 2670 1390 29 968 1510 3820 4410 --- 4790 3620 1550 6300 2630 2580 1340 30 1000 1590 3970 4680 --- 4770 3400 1520 6190 2500 2370 1290 31 1040 --- 4010 4980 --- 4800 --- 1520 --- 2290 2130 --- TOTAL 26062 34992 83280 144620 305610 213970 199950 70710 270000 103570 83120 47050 MEAN 841 1166 2686 4665 10910 6902 6665 2281 9000 3341 2681 1568 MAX 1040 1590 4010 5590 16200 9060 10800 3210 24100 5970 4920 2370 MIN 741 992 1680 3960 5120 4770 3400 1520 1310 2250 1810 1160 CFSM 0.31 0.43 0.98 1.71 4.00 2.53 2.44 0.84 3.30 1.22 0.98 0.57 IN. 0.36 0.48 1.13 1.97 4.16 2.92 2.72 0.96 3.68 1.41 1.13 0.64 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1973 TO SEPTEMBER 1974 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1250 968 1250 2510 3260 6200 4480 1700 2180 1010 1060 1160 2 1210 968 1270 2420 3420 5650 4430 1600 2130 980 1150 1140 3 1200 980 1270 2380 3580 5160 4340 1510 2020 956 1210 1110 4 1220 1010 1280 2380 3730 4720 4190 1440 1870 960 1250 1080 5 1240 1030 1290 2390 3850 4360 4000 1420 1750 960 1380 1060 6 1270 1060 1290 2400 3990 4060 3790 1410 1710 1000 1660 1120 7 1310 1080 1280 2440 4170 3800 3570 1370 1820 1200 2270 1270 8 1360 1100 1290 2520 4770 3590 3350 1350 1760 1290 2570 1350 9 1440 1120 1360 2600 5950 3380 3270 1370 1580 1360 2730 1390 10 1510 1130 1410 2710 7000 3220 3360 1430 1480 1350 2900 1430 11 1570 1120 1410 2840 7420 3080 3500 1490 1390 1290 3240 1450 12 1610 1120 1420 2970 7500 2970 3610 1640 1330 1240 3300 1490 13 1610 1120 1460 3110 7460 2940 3770 1900 1330 1240 3470 1540 14 1580 1120 1530 3200 7500 2900 4100 1950 1390 1250 3900 1590 15 1500 1110 1590 3220 7700 2820 4360 1920 1540 1240 4520 1620 16 1360 1110 1700 3190 7000 2780 4430 1920 1640 1190 4940 1640 17 1230 1110 1900 3100 7500 2890 4330 1940 1640 1140 5090 1640 18 1140 1120 2020 3010 8900 3050 4100 1930 1660 1110 4910 1690 19 1090 1130 2080 2920 9000 3150 3800 1910 1690 1140 4530 1760 20 1060 1140 2140 2850 9400 3220 3480 1930 1690 1070 4160 1810 21 1040 1140 2230 2820 9700 3270 3220 1950 1690 972 3760 1930 22 1020 1160 2280 2840 9900 3310 3020 1910 1640 921 3440 2240 23 1010 1170 2330 2890 9600 3340 2840 1880 1500 914 3200 2730 24 996 1170 2360 2920 9000 3400 2670 1810 1270 900 2990 3150 25 992 1170 2380 2940 8500 3490 2520 1710 1140 890 2770 3220 26 984 1170 2410 2960 8000 3650 2380 1600 1100 897 2490 3030 27 976 1180 2440 2990 7350 3870 2250 1590 1110 925 2140 2730 28 968 1190 2480 3000 6760 4090 2110 1750 1120 1030 1780 2410 29 968 1220 2510 2980 --- 4280 1960 1900 1080 1030 1530 2130 30 968 1240 2530 3020 --- 4420 1820 2060 1050 1020 1360 1910 31 968 --- 2540 3120 --- 4480 --- 2160 --- 1020 1240 --- TOTAL 37650 33456 56730 87640 191910 115540 103050 53450 46300 33495 86940 53820 MEAN 1215 1115 1830 2827 6854 3727 3435 1724 1543 1080 2805 1794 MAX 1610 1240 2540 3220 9900 6200 4480 2160 2180 1360 5090 3220 MIN 968 968 1250 2380 3260 2780 1820 1350 1050 890 1060 1060 CFSM 0.44 0.41 0.67 1.04 2.51 1.37 1.26 0.63 0.57 0.40 1.03 0.66 IN. 0.51 0.46 0.77 1.19 2.62 1.57 1.40 0.73 0.63 0.46 1.18 0.73 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1974 TO SEPTEMBER 1975 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1710 785 1400 3080 3750 8350 6120 2630 2930 1600 4700 1580 2 1560 788 1510 3000 4500 7880 5920 2540 2640 1490 4310 1760 3 1420 788 1470 2910 5080 7350 5720 2480 2530 1410 3990 1790 4 1290 791 1440 2860 5370 6820 5500 2520 2480 1330 3770 1750 5 1190 791 1400 2810 5430 6280 5310 2670 2450 1250 3560 1690 6 1110 797 1400 2750 5430 5730 5180 2900 2420 1170 3320 1630 7 1050 804 1440 2670 5410 5240 5070 3310 2460 1130 3000 1600 8 989 821 1500 2620 5270 4860 4990 3790 2540 1100 2730 1670 9 940 842 1580 2630 5020 4570 4950 3970 2570 1070 2460 1780 10 898 867 1580 2650 4680 4380 4930 3980 2550 1050 2260 1790 11 867 888 1580 2670 4330 4220 4920 3980 2540 1110 2240 1630 12 842 905 1600 2710 4060 4130 4920 4030 2520 1250 2290 1490 13 825 912 1640 2900 4990 4060 4990 4110 2520 1330 2370 1490 14 811 926 1730 3180 4940 4010 5130 4180 2460 1420 2430 1460 15 804 933 1780 3850 4780 3970 5500 4390 2420 1620 2440 1370 16 804 937 1850 3980 4580 3950 5870 4710 2430 2090 2440 1310 17 814 937 1980 3910 4510 4000 6060 4980 2440 2840 2400 1300 18 818 965 1950 3790 4600 4130 6060 5090 2450 3700 2300 1390 19 811 986 1980 3670 4970 4440 5980 5160 2570 4150 2180 1570 20 811 1000 1980 3560 5450 4880 5910 5500 2720 4560 2080 1690 21 807 1060 2090 3410 5980 5520 5780 5990 2840 5010 1980 1800 22 804 1100 2260 3210 6660 6110 5600 6360 2860 5650 1860 2180 23 800 1200 2380 2980 7370 6580 5340 6450 2840 6520 1780 2240 24 794 1200 2490 2780 8160 7010 4990 6220 2850 7530 1760 2550 25 794 1200 2620 2610 9040 7640 4590 5870 2910 8220 1820 3050 26 791 1200 2770 2490 9520 8020 4210 5470 2900 8020 1700 3300 27 791 1300 2920 2490 9450 7880 3860 5000 2720 7280 1400 3230 28 788 1300 3050 2630 8920 7440 3500 4500 2410 6520 1270 3110 29 782 1330 3150 2800 --- 6980 3160 4000 2090 5880 1440 3100 30 779 1350 3190 2950 --- 6610 2880 3580 1780 5430 1390 3100 31 782 --- 3160 3210 --- 6340 --- 3300 --- 5090 1380 --- TOTAL 29076 29703 62870 93760 162250 179380 152940 133660 76840 107820 75050 59400 MEAN 938 990 2028 3025 5795 5786 5098 4312 2561 3478 2421 1980 MAX 1710 1350 3190 3980 9520 8350 6120 6450 2930 8220 4700 3300 MIN 779 785 1400 2490 3750 3950 2880 2480 1780 1050 1270 1300 CFSM 0.34 0.36 0.74 1.11 2.12 2.12 1.87 1.58 0.94 1.27 0.89 0.73 IN. 0.40 0.40 0.86 1.28 2.21 2.44 2.08 1.82 1.05 1.47 1.02 0.81 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1975 TO SEPTEMBER 1976 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2940 1160 1480 2680 3620 2360 2820 915 3880 6100 1130 1010 2 2740 1130 1420 2740 4360 2290 2560 1010 3760 6910 1100 1020 3 2490 1090 1390 2740 4910 2210 2360 1090 3830 7390 1260 1070 4 2290 1080 1370 2700 5190 2150 2210 1180 3920 7490 1290 1120 5 2140 1060 1360 2670 5240 2090 2080 1310 3870 7510 1140 1080 6 2000 1050 1370 2660 5220 2040 1960 1460 3620 7560 1100 1050 7 1870 1050 1390 2670 5200 1990 1850 1570 3260 7990 1090 1110 8 1710 1080 1400 2740 5060 1940 1760 1650 3000 9500 1040 1150 9 1560 1090 1440 2840 4820 1900 1670 1710 2910 9870 1020 1150 10 1440 1110 1500 2900 4490 1880 1600 1680 2930 9470 984 1190 11 1370 1160 1510 3010 4150 1870 1540 1570 2900 9190 927 1190 12 1340 1240 1510 3240 3790 1860 1480 1490 2740 8570 929 1180 13 1310 1380 1550 3560 3480 1910 1410 1410 2480 7820 994 1150 14 1280 1460 1610 3830 3240 2030 1340 1350 2210 7080 1030 1200 15 1270 1490 1670 3940 3030 2130 1270 1360 2030 6380 1050 1810 16 1250 1510 1700 3930 2850 2310 1220 1540 1880 5760 1040 2540 17 1240 1540 1750 3850 2690 2740 1170 1710 1720 5200 1050 2610 18 1270 1610 1820 3740 2550 3210 1130 1930 1800 4690 1060 2380 19 1260 1630 1870 3610 2480 3530 1100 2180 1970 4160 1010 2200 20 1240 1740 1900 3500 2460 3830 1060 2340 2360 3620 1000 2190 21 1240 1830 1940 3350 2520 4160 1030 2500 2980 3110 1020 2240 22 1250 1900 2020 3140 2640 4440 1000 2600 3550 2670 1010 2310 23 1250 1930 2090 2920 2690 4560 972 2700 4130 2280 977 2370 24 1250 1930 2150 2720 2670 4560 947 3310 4750 1940 950 2400 25 1240 1930 2180 2550 2630 4490 926 4660 5270 1670 953 2360 26 1230 1920 2240 2430 2580 4380 903 5600 5840 1480 989 2280 27 1220 1880 2310 2420 2550 4270 876 5460 6150 1340 1010 2180 28 1220 1780 2360 2550 2500 4120 854 5050 6070 1270 1000 2080 29 1220 1670 2380 2720 2440 3860 832 4680 5920 1230 1010 1960 30 1210 1560 2440 2860 --- 3500 828 4380 5860 1190 1030 1950 31 1190 --- 2550 3100 --- 3130 --- 4100 --- 1160 1020 --- TOTAL 47530 43990 55670 94310 102050 91740 42758 75495 107590 161600 32213 51530 MEAN 1533 1466 1796 3042 3519 2959 1425 2435 3586 5213 1039 1718 MAX 2940 1930 2550 3940 5240 4560 2820 5600 6150 9870 1290 2610 MIN 1190 1050 1360 2420 2440 1860 828 915 1720 1160 927 1010 CFSM 0.56 0.54 0.66 1.11 1.29 1.08 0.52 0.89 1.31 1.91 0.38 0.63 IN. 0.65 0.60 0.76 1.29 1.39 1.25 0.58 1.03 1.47 2.20 0.44 0.70 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1976 TO SEPTEMBER 1977 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1840 2680 2930 5880 4130 2700 6490 1550 1530 1020 698 1780 2 1640 2590 2860 5740 4070 2810 6140 1560 1690 926 737 1620 3 1570 2510 2810 5630 3990 2910 5620 1540 1780 846 846 1500 4 1530 2340 2830 5670 3920 3020 5200 1490 1800 793 1120 1460 5 1470 2220 2940 5810 3840 3320 4830 1440 1750 764 1500 1530 6 1400 2090 3050 5910 3770 3800 4510 1390 1690 755 1860 1620 7 1370 1960 3230 6000 3660 4290 4210 1330 1640 761 2090 1710 8 1360 1840 3610 6100 3550 4850 3940 1270 1500 780 2160 1770 9 1460 1750 3980 6230 3420 5520 3720 1210 1230 803 2090 1760 10 1530 1670 4230 6300 3280 6470 3530 1140 1070 803 2020 1680 11 1460 1590 4390 6280 3150 7220 3380 1090 990 764 2030 1580 12 1380 1520 4520 6190 3030 7560 3240 1040 937 716 2090 1510 13 1340 1470 4860 6030 2930 7770 3100 1010 887 662 2090 1460 14 1330 1430 5810 5860 2830 7690 2920 973 852 622 2090 1410 15 1330 1410 6750 5740 2740 7380 2730 941 842 609 2020 1380 16 1340 1410 7530 5640 2660 7040 2560 912 856 614 1950 1390 17 1400 1420 8200 5580 2600 6850 2420 898 887 603 1840 1440 18 1570 1460 8500 5490 2550 6720 2310 877 909 588 1730 1470 19 1690 1510 8620 5430 2490 6610 2200 859 990 585 1690 1470 20 1810 1560 8520 5370 2450 6550 2070 839 1100 583 1680 1410 21 2070 1620 8390 5310 2400 6500 1940 832 1160 573 1730 1360 22 2270 1700 8240 5180 2360 6450 1830 826 1170 563 1790 1280 23 2310 1790 8070 4980 2310 6380 1740 846 1160 575 1830 1180 24 2270 1900 7710 4710 2290 6480 1690 873 1150 583 1850 1100 25 2210 2000 7100 4530 2320 6870 1690 926 1140 575 1890 1040 26 2200 2090 6770 4400 2430 7200 1660 965 1160 588 1920 1010 27 2310 2210 6610 4320 2490 7580 1620 1080 1170 662 1920 994 28 2480 2400 6530 4260 2580 7940 1570 1170 1170 776 1960 976 29 2640 2700 6450 4240 --- 7920 1540 1170 1140 780 1980 962 30 2740 2900 6300 4210 --- 7530 1540 1240 1090 740 1960 944 31 2760 --- 6060 4180 --- 6900 --- 1370 --- 698 1900 --- TOTAL 56080 57740 178400 167200 84240 188830 91940 34657 36440 21710 55061 41796 MEAN 1809 1925 5755 5394 3009 6091 3065 1118 1215 700 1776 1393 MAX 2760 2900 8620 6300 4130 7940 6490 1560 1800 1020 2160 1780 MIN 1330 1410 2810 4180 2290 2700 1540 826 842 563 698 944 CFSM 0.66 0.71 2.11 1.98 1.10 2.23 1.12 0.41 0.44 0.26 0.65 0.51 IN. 0.76 0.79 2.43 2.28 1.15 2.57 1.25 0.47 0.50 0.30 0.75 0.57 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1977 TO SEPTEMBER 1978 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 948 1170 1180 3050 10400 3160 2720 2660 1460 877 1200 842 2 973 1290 1230 3060 10300 3080 2600 2730 1450 846 1180 832 3 998 1410 1260 3080 9810 3020 2500 2850 1430 933 1140 828 4 1020 1520 1310 3070 9090 2990 2420 3020 1410 948 1100 828 5 1040 1620 1410 3070 8400 2970 2370 3190 1350 842 1050 818 6 1050 1670 1570 3070 7820 2940 2330 3320 1250 832 1030 800 7 1060 1670 1710 3060 7210 2900 2320 3410 1250 859 1140 849 8 1050 1650 1820 3040 6610 2830 2310 3500 1410 937 1300 1230 9 1030 1630 1930 3010 6240 2790 2280 3950 1840 1020 1290 1330 10 1000 1600 2030 2990 5700 2830 2220 5250 2100 1040 1260 1410 11 969 1540 2120 2940 5230 3010 2080 6260 2030 951 1540 1490 12 973 1460 2180 2900 4830 3180 1790 6380 1910 822 1710 1550 13 1000 1370 2190 2860 4530 3340 1710 6320 1820 743 1750 1590 14 1030 1290 2250 2850 4290 3520 1740 6290 1720 734 1840 1570 15 1040 1230 2360 2870 4080 3750 1760 6350 1580 740 1800 1490 16 1050 1190 2470 2920 3920 3980 1750 6220 1410 728 1850 1350 17 1060 1160 2550 2980 3800 4170 1760 5790 1310 793 1930 1190 18 1080 1140 2660 3080 3720 4260 1820 5210 1250 965 1930 1070 19 1080 1120 2790 3300 3690 4280 1960 4670 1220 1070 1850 969 20 1080 1100 2890 3830 3680 4230 2110 4220 1160 1130 589 902 21 1070 1080 2970 4490 3670 4160 2170 3840 1040 1200 1940 859 22 1050 1060 3040 5120 3650 4070 2140 3490 926 1310 1660 836 23 1020 1040 3070 5510 3610 3940 2100 3080 852 1440 1520 829 24 987 1040 3140 5790 3550 3720 2080 2700 809 1620 1500 859 25 955 1040 3210 6130 3490 3410 2130 2360 839 1780 1420 829 26 944 1050 3270 6720 3420 3130 2380 2130 852 1880 1290 812 27 933 1050 3300 7440 3340 2980 2780 1950 887 1810 1150 799 28 941 1060 3280 8370 3250 2970 2970 1800 941 1480 1050 770 29 955 1070 3210 9030 --- 2990 2890 1690 965 1220 954 746 30 983 1100 3100 9590 --- 2930 2730 1590 930 1170 888 737 31 1070 --- 3070 10100 --- 2830 --- 1500 --- 1180 860 --- TOTAL 31439 38420 74570 139320 151330 104360 66920 117720 39401 33900 42711 31014 MEAN 1014 1281 2405 4494 5405 3366 2231 3797 1313 1094 1378 1034 MAX 1080 1670 3300 10100 10400 4280 2970 6380 2100 1880 1940 1590 MIN 933 1040 1180 2850 3250 2790 1710 1500 809 728 589 737 CFSM 0.37 0.47 0.88 1.65 1.98 1.23 0.82 1.39 0.48 0.40 0.50 0.38 IN. 0.43 0.52 1.02 1.90 2.06 1.42 0.91 1.60 0.54 0.46 0.58 0.42 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1978 TO SEPTEMBER 1979 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 760 686 1100 1630 2950 10800 3330 5730 3200 3800 4420 1460 2 744 686 1180 1720 2860 10800 3270 6200 3130 3400 4150 1520 3 738 690 1190 1970 2790 10600 3240 6660 3110 3200 3830 1670 4 731 693 1240 2170 2740 10200 3270 6570 3180 2900 3500 2100 5 728 693 1280 2240 2700 9900 3340 6120 3280 2600 3120 4340 6 734 696 1330 2270 2650 9720 3340 5460 3510 2500 2670 10400 7 734 699 1380 2300 2730 9850 3220 4900 3970 2400 2250 15500 8 741 706 1460 2380 2940 9770 3030 4420 4440 2400 1950 18000 9 757 712 1540 2430 3160 9130 2880 4160 4610 2300 1740 21600 10 757 722 1610 2440 3260 8250 2770 4070 4530 2200 1550 21500 11 744 734 1660 2390 3280 7640 2710 4070 4410 2200 1450 18800 12 728 747 1670 2330 3280 7110 2680 4120 4290 2200 1400 15900 13 718 763 1650 2290 3300 6560 2690 4240 4170 2400 1340 13000 14 718 779 1590 2290 3310 6140 2870 4990 4020 2600 1250 10400 15 715 805 1490 2300 3320 5770 3060 5720 3770 2800 1170 8390 16 725 808 1370 2300 3300 5400 3230 5960 3470 3200 1140 6940 17 718 814 1260 2300 3250 5110 3480 5720 3400 3400 1130 5890 18 709 821 1200 2320 3210 4850 3760 5280 3400 3600 1130 5140 19 699 821 1160 2350 3150 4610 3850 4980 4000 3400 1080 4520 20 693 821 1130 2380 3110 4380 3750 4750 5000 3000 1010 4000 21 690 821 1100 2510 3150 4170 3560 4610 6000 2800 944 3560 22 686 818 1080 2630 3400 3990 3330 4700 6200 2970 894 3220 23 686 818 1070 2740 4010 3810 3080 4710 6200 3310 874 2940 24 680 824 1130 2830 5210 3750 2810 4640 5800 3400 897 2730 25 677 821 1340 2880 7230 3720 2620 4620 5400 3480 941 2570 26 677 821 1470 2950 9020 3660 2980 4620 5200 3670 1000 2460 27 677 824 1490 3010 10100 3590 3890 4300 4800 3840 1070 2360 28 677 824 1510 3060 10500 3540 4910 3950 4600 3980 1140 2310 29 677 830 1540 3060 --- 3510 5420 3710 4200 4210 1200 2430 30 677 920 1570 3050 --- 3460 5570 3540 4000 4490 1310 2560 31 683 --- 1600 3010 --- 3400 --- 3360 --- 4570 1440 --- TOTAL 22078 23217 42390 76530 113910 197190 101940 150880 129290 97220 52990 218210 MEAN 712 774 1367 2469 4068 6361 3398 4867 4310 3136 1709 7274 MAX 760 920 1670 3060 10500 10800 5570 6660 6200 4570 4420 21600 MIN 677 686 1070 1630 2650 3400 2620 3360 3110 2200 874 1460 CFSM 0.26 0.28 0.50 0.90 1.49 2.33 1.24 1.78 1.58 1.15 0.63 2.66 IN. 0.30 0.32 0.58 1.04 1.55 2.69 1.39 2.06 1.76 1.32 0.72 2.97 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1979 TO SEPTEMBER 1980 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2790 1340 2980 2810 5340 3510 10900 2480 3490 1880 827 686 2 3790 1350 2940 2800 5360 3400 11100 2330 3130 1940 833 664 3 4300 1380 2930 2800 5360 3300 11500 2200 2740 2040 817 642 4 4130 1410 2930 2810 5340 3190 12100 2100 2390 2140 783 635 5 4210 1460 2910 2850 5290 3090 12600 2000 2050 2230 734 629 6 4550 1510 2920 2890 5220 3040 12700 1910 1720 2290 708 620 7 4800 1560 3200 2930 5140 3030 12200 1840 1450 2330 683 610 8 4830 1620 3500 2930 5010 3070 11400 1790 1250 2300 657 604 9 4660 1740 3550 2930 4910 3520 10700 1740 1130 2190 645 595 10 4360 1910 3450 2890 4870 4190 9820 1670 1060 2080 651 595 11 4010 2100 3310 2870 4910 4770 8890 1620 990 2000 654 598 12 3630 2270 3200 2910 5080 5090 7930 1580 946 1750 683 614 13 3270 2420 3110 2970 5200 6880 7150 1550 902 1350 724 610 14 2950 2550 3040 3030 5360 11400 6660 1520 875 1180 747 607 15 2710 2700 2960 3150 5540 13500 6390 1500 852 1120 776 601 16 2500 2940 3030 3380 5710 13300 6120 1460 837 1050 837 592 17 2320 3210 3160 3650 5830 13400 5810 1430 811 971 915 590 18 2150 3520 3290 3930 5850 14200 5470 1780 827 912 1000 595 19 2010 3800 3410 4180 5720 14600 5210 2050 912 869 1040 620 20 1870 4010 3510 4370 5480 14100 5050 2020 956 846 956 604 21 1740 4090 3560 4470 5190 13000 4850 2200 1140 849 865 579 22 1640 4010 3540 4510 4940 11900 4570 2540 1300 846 840 577 23 1560 3790 3460 4550 4750 11200 4270 3230 1320 833 862 601 24 1510 3500 3370 4590 4550 10600 3970 4050 1240 824 872 617 25 1470 3230 3300 4610 4350 10200 3700 4550 1280 817 899 657 26 1440 3230 3210 4560 4150 9790 3460 4800 1520 852 915 699 27 1410 3240 3120 4600 3960 9280 3240 4820 1810 882 922 724 28 1390 3220 3010 4860 3790 8890 3030 4640 2000 852 895 763 29 1390 3120 2900 5150 3640 9120 2820 4350 2010 843 843 852 30 1380 3030 2830 5290 --- 9750 2640 4070 1930 840 776 964 31 1360 --- 2810 5320 --- 10400 --- 3810 --- 830 724 --- TOTAL 86130 79260 98440 115590 145840 258710 216250 79630 44868 42736 25083 19344 MEAN 2778 2642 3175 3729 5029 8345 7208 2569 1496 1379 809 645 MAX 4830 4090 3560 5320 5850 14600 12700 4820 3490 2330 1040 964 MIN 1360 1340 2810 2800 3640 3030 2640 1430 811 817 645 577 CFSM 1.02 0.97 1.16 1.37 1.84 3.06 2.64 0.94 0.55 0.50 0.30 0.24 IN. 1.17 1.08 1.34 1.58 1.99 3.53 2.95 1.09 0.61 0.58 0.34 0.26 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1980, BY WATER YEAR (WY) MEAN 2778 2642 3175 3729 5029 8345 7208 2569 1496 1379 809 645 MAX 2778 2642 3175 3729 5029 8345 7208 2569 1496 1379 809 645 (WY) 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 MIN 2778 2642 3175 3729 5029 8345 7208 2569 1496 1379 809 645 (WY) 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 SUMMARY STATISTICS FOR 1979 CALENDAR YEAR FOR 1980 WATER YEAR ANNUAL TOTAL 1401990 1211881 ANNUAL MEAN 3841 3311 HIGHEST DAILY MEAN 21600 Sep 9 14600 Mar 19 LOWEST DAILY MEAN 874 Aug 23 577 Sep 22 ANNUAL SEVEN-DAY MINIMUM 937 Aug 20 594 Sep 16 ANNUAL RUNOFF (CFSM) 1.41 1.21 ANNUAL RUNOFF (INCHES) 19.10 16.51 10 PERCENT EXCEEDS 5980 5840 50 PERCENT EXCEEDS 3260 2840 90 PERCENT EXCEEDS 1520 731 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1980 TO SEPTEMBER 1981 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1100 1050 1220 1550 1290 2680 2100 919 640 624 829 1090 2 1190 1060 1240 1570 1310 2510 2290 883 670 608 835 964 3 1290 1080 1250 1580 1360 2380 2460 844 718 600 859 874 4 1400 1090 1260 1570 1410 2270 2540 805 916 612 922 799 5 1510 1110 1270 1560 1430 2210 2580 760 1290 660 1100 739 6 1650 1130 1280 1540 1440 2190 2600 721 1940 700 1310 696 7 1810 1150 1290 1520 1450 2170 2560 709 2090 715 1490 676 8 1970 1160 1310 1500 1470 2140 2500 724 2090 706 1670 660 9 2110 1180 1320 1480 1500 2100 2270 742 2120 700 1770 642 10 2200 1190 1310 1460 1530 2070 2200 769 2190 692 1810 630 11 2230 1190 1300 1430 1580 2050 2100 799 2240 686 1720 628 12 2210 1180 1270 1420 1720 2030 2000 808 2240 670 1570 624 13 2140 1180 1250 1400 1860 2010 1960 802 2170 664 1550 624 14 2020 1170 1220 1380 1910 1960 1820 793 2060 668 1570 622 15 1850 1160 1210 1360 1950 1900 1720 784 2030 688 1610 624 16 1610 1160 1190 1350 1980 1830 1620 751 1840 715 1590 622 17 1360 1150 1180 1330 2030 1760 1520 718 1720 760 1650 620 18 1170 1160 1180 1310 2100 1690 1410 694 1580 751 1720 624 19 1080 1170 1180 1300 2210 1660 1280 676 1470 724 1770 626 20 1020 1160 1180 1290 2340 1650 1180 658 1410 700 1860 620 21 976 1160 1190 1290 2450 1630 1120 654 1320 696 1940 608 22 952 1160 1210 1290 2550 1610 1120 640 1130 692 1960 596 23 937 1160 1250 1290 2700 1700 1140 632 1020 684 1920 588 24 940 1170 1320 1280 2870 1870 1140 630 928 672 1840 584 25 949 1180 1370 1270 3000 1960 1120 626 829 664 1800 576 26 943 1180 1380 1270 3030 1990 1090 614 745 670 1750 566 27 949 1170 1390 1260 2990 2020 1060 612 692 664 1670 558 28 961 1190 1410 1260 2860 2040 1020 640 678 644 1590 552 29 967 1190 1440 1260 --- 2050 988 658 658 662 1520 542 30 985 1210 1480 1270 --- 2060 952 634 636 712 1420 536 31 1020 --- 1520 1280 --- 2060 --- 632 --- 772 1260 --- TOTAL 43499 34650 39870 42920 56320 62250 51460 22331 42060 21175 47875 19710 MEAN 1403 1155 1286 1385 2011 2008 1715 720 1402 683 1544 657 MAX 2230 1210 1520 1580 3030 2680 2600 919 2240 772 1960 1090 MIN 937 1050 1180 1260 1290 1610 952 612 636 600 829 536 CFSM 0.51 0.42 0.47 0.51 0.74 0.74 0.63 0.26 0.51 0.25 0.57 0.24 IN. 0.59 0.47 0.54 0.58 0.77 0.85 0.70 0.30 0.57 0.29 0.65 0.27 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1981, BY WATER YEAR (WY) MEAN 2091 1898 2231 2557 3547 5177 4462 1645 1449 1031 1177 651 MAX 2778 2642 3175 3729 5029 8345 7208 2569 1496 1379 1544 657 (WY) 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1981 1981 MIN 1403 1155 1286 1385 2011 2008 1715 720 1402 683 809 645 (WY) 1981 1981 1981 1981 1981 1981 1981 1981 1981 1981 1980 1980 SUMMARY STATISTICS FOR 1980 CALENDAR YEAR FOR 1981 WATER YEAR WATER YEARS 1980 - 1981 ANNUAL TOTAL 1066070 484120 ANNUAL MEAN 2913 1326 2320 HIGHEST ANNUAL MEAN 3311 1980 LOWEST ANNUAL MEAN 1326 1981 HIGHEST DAILY MEAN 14600 Mar 19 3030 Feb 26 14600 Mar 19 1980 LOWEST DAILY MEAN 577 Sep 22 536 Sep 30 536 Sep 30 1981 ANNUAL SEVEN-DAY MINIMUM 594 Sep 16 559 Sep 24 559 Sep 24 1981 ANNUAL RUNOFF (CFSM) 1.07 0.486 0.850 ANNUAL RUNOFF (INCHES) 14.53 6.60 11.55 10 PERCENT EXCEEDS 5840 2110 4730 50 PERCENT EXCEEDS 1520 1260 1520 90 PERCENT EXCEEDS 731 641 664 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1981 TO SEPTEMBER 1982 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 540 656 721 2460 3200 3600 1780 4250 1380 1350 1740 737 2 536 664 740 3150 3240 3610 1710 4230 1350 1240 1600 693 3 526 674 778 3850 3090 3560 1650 4120 1280 1130 1540 666 4 524 682 820 4390 3090 3480 1590 3940 1190 1060 1460 652 5 522 696 844 5330 3090 3400 1550 3740 1180 1040 1340 642 6 504 715 871 6330 3120 3330 1600 3530 1260 1020 1280 626 7 498 734 898 6990 3130 3350 1640 3290 1330 970 1260 614 8 494 748 925 7340 3140 3490 1600 3090 1360 985 1230 600 9 494 757 946 7470 3180 3640 1570 2960 1380 985 1310 582 10 500 751 958 7380 3280 3700 1600 2810 1410 919 1580 580 11 508 740 967 7100 3310 3630 1620 2570 1460 982 1690 600 12 516 723 970 6680 3350 3520 1650 2360 1470 1080 1590 616 13 520 707 973 6190 3720 3440 1690 2060 1440 1020 1440 616 14 530 696 973 5780 4340 3340 1710 1770 1380 1170 1650 612 15 546 686 970 5490 4800 3230 1750 1540 1280 1980 1980 618 16 556 682 964 5290 4920 3080 1780 1370 1190 2520 1890 626 17 564 678 961 5130 4950 2940 1800 1220 1120 2620 1740 632 18 568 674 964 4940 4940 2880 1820 1120 1310 2560 1680 638 19 572 672 985 4710 4890 2850 1840 1060 2440 2520 1600 644 20 566 670 1010 4510 4780 2740 1870 1030 3090 2660 1550 666 21 560 670 1060 4350 4610 2630 1930 1010 2910 3200 1580 693 22 560 670 1100 4210 4440 2500 2020 1010 2550 3220 1690 754 23 562 670 1140 4060 4290 2390 2080 1010 2460 2940 1770 829 24 562 676 1200 3970 4170 2290 2100 999 2470 2650 1760 868 25 564 682 1280 3890 4020 2200 2080 1020 2190 2480 1720 889 26 578 686 1380 3810 3870 2130 2230 1100 1790 2430 1580 967 27 592 693 1520 3700 3700 2050 2840 1210 1480 2480 1380 1090 28 608 702 1640 3590 3610 1990 3530 1320 1410 2550 1180 1130 29 620 707 1770 3490 --- 1930 4020 1420 1440 2550 1070 1100 30 634 712 1960 3380 --- 1880 4190 1480 1430 2440 961 1080 31 646 --- 2200 3290 --- 1840 --- 1430 --- 2050 829 --- TOTAL 17070 20873 34488 152250 108270 90640 60840 65069 49430 58801 46670 22060 MEAN 551 696 1113 4911 3867 2924 2028 2099 1648 1897 1505 735 MAX 646 757 2200 7470 4950 3700 4190 4250 3090 3220 1980 1130 MIN 494 656 721 2460 3090 1840 1550 999 1120 919 829 580 CFSM 0.20 0.25 0.41 1.80 1.42 1.07 0.74 0.77 0.60 0.69 0.55 0.27 IN. 0.23 0.28 0.47 2.07 1.48 1.24 0.83 0.89 0.67 0.80 0.64 0.30 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1982, BY WATER YEAR (WY) MEAN 1577 1498 1858 3342 3652 4426 3651 1796 1515 1319 1286 679 MAX 2778 2642 3175 4911 5029 8345 7208 2569 1648 1897 1544 735 (WY) 1980 1980 1980 1982 1980 1980 1980 1980 1982 1982 1981 1982 MIN 551 696 1113 1385 2011 2008 1715 720 1402 683 809 645 (WY) 1982 1982 1982 1981 1981 1981 1981 1981 1981 1981 1980 1980 SUMMARY STATISTICS FOR 1981 CALENDAR YEAR FOR 1982 WATER YEAR WATER YEARS 1980 - 1982 ANNUAL TOTAL 438532 726461 ANNUAL MEAN 1201 1990 2210 HIGHEST ANNUAL MEAN 3311 1980 LOWEST ANNUAL MEAN 1326 1981 HIGHEST DAILY MEAN 3030 Feb 26 7470 Jan 9 14600 Mar 19 1980 LOWEST DAILY MEAN 494 Oct 8 494 Oct 8 494 Oct 8 1981 ANNUAL SEVEN-DAY MINIMUM 502 Oct 6 502 Oct 6 502 Oct 6 1981 ANNUAL RUNOFF (CFSM) 0.440 0.729 0.810 ANNUAL RUNOFF (INCHES) 5.98 9.90 11.00 10 PERCENT EXCEEDS 2100 4020 4450 50 PERCENT EXCEEDS 970 1540 1520 90 PERCENT EXCEEDS 598 617 653 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1982 TO SEPTEMBER 1983 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1090 886 873 2150 4650 6440 8020 4160 1070 832 693 729 2 1090 874 874 2420 4740 6850 7670 3950 1060 804 686 775 3 1060 860 874 3560 5170 7440 7340 3740 1040 771 699 748 4 991 850 876 4770 5950 7970 6970 3530 1010 758 710 737 5 933 837 880 5050 6140 8140 6560 3330 959 786 732 772 6 880 826 883 4870 6060 8300 6150 3140 945 813 802 817 7 834 826 893 4510 5980 8960 5790 2950 975 808 859 850 8 795 823 928 4370 5880 10200 5500 2770 1110 844 928 868 9 767 840 973 4320 5630 11100 5250 2620 1370 877 979 871 10 757 863 1010 4330 5290 11000 5140 2490 1520 901 979 865 11 749 884 1040 4560 5110 10800 5080 2400 1630 928 949 853 12 739 913 1140 4780 5040 10400 5070 2320 1630 967 937 829 13 734 937 1410 4840 4960 9690 5180 2230 1570 991 958 784 14 732 947 1520 4830 5160 8820 5480 2090 1560 979 988 734 15 743 957 1540 4520 5930 8020 5910 1990 1620 922 994 704 16 765 967 1600 4220 6920 7300 6510 1920 1750 838 970 720 17 792 963 1670 3920 7590 7250 7140 1840 1840 760 937 760 18 818 949 1720 3590 8170 9040 7610 1770 1830 737 889 820 19 835 917 1760 3260 8720 12000 7890 1680 1710 726 817 880 20 849 907 1820 2970 8990 13000 7800 1580 1500 723 745 920 21 865 902 1890 2770 8860 13400 7350 1500 1210 715 691 880 22 879 902 1960 2870 8430 13900 6700 1430 1020 710 664 928 23 892 905 2000 3180 7920 13700 6130 1370 957 721 638 931 24 916 909 2030 3410 7380 12700 5860 1320 935 710 618 946 25 987 910 2060 3500 6950 11900 5710 1260 940 696 610 964 26 1050 913 2070 3500 6690 11300 5480 1230 919 696 604 988 27 1020 907 2050 3530 6510 10700 5180 1200 884 723 614 1010 28 976 897 1990 3770 6390 10100 4910 1170 848 745 646 1010 29 939 893 1900 4190 --- 9540 4650 1140 837 726 682 976 30 913 881 1840 4550 --- 8980 4400 1120 843 715 712 925 31 895 --- 1950 4640 --- 8460 --- 1100 --- 718 718 --- TOTAL 27285 26845 46024 121750 181210 307400 184430 66340 37092 24640 24448 25594 MEAN 880 895 1485 3927 6472 9916 6148 2140 1236 795 789 853 MAX 1090 967 2070 5050 8990 13900 8020 4160 1840 991 994 1010 MIN 732 823 873 2150 4650 6440 4400 1100 837 696 604 704 CFSM 0.32 0.33 0.54 1.44 2.37 3.63 2.25 0.78 0.45 0.29 0.29 0.31 IN. 0.37 0.37 0.63 1.66 2.47 4.19 2.51 0.90 0.51 0.34 0.33 0.35 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1983, BY WATER YEAR (WY) MEAN 1403 1347 1765 3488 4351 5798 4275 1882 1445 1188 1162 723 MAX 2778 2642 3175 4911 6472 9916 7208 2569 1648 1897 1544 853 (WY) 1980 1980 1980 1982 1983 1983 1980 1980 1982 1982 1981 1983 MIN 551 696 1113 1385 2011 2008 1715 720 1236 683 789 645 (WY) 1982 1982 1982 1981 1981 1981 1981 1981 1983 1981 1983 1980 SUMMARY STATISTICS FOR 1982 CALENDAR YEAR FOR 1983 WATER YEAR WATER YEARS 1980 - 1983 ANNUAL TOTAL 754184 1073058 ANNUAL MEAN 2066 2940 2393 HIGHEST ANNUAL MEAN 3311 1980 LOWEST ANNUAL MEAN 1326 1981 HIGHEST DAILY MEAN 7470 Jan 9 13900 Mar 22 14600 Mar 19 1980 LOWEST DAILY MEAN 580 Sep 10 604 Aug 26 494 Oct 8 1981 ANNUAL SEVEN-DAY MINIMUM 601 Sep 8 628 Aug 22 502 Oct 6 1981 ANNUAL RUNOFF (CFSM) 0.757 1.08 0.876 ANNUAL RUNOFF (INCHES) 10.28 14.62 11.91 10 PERCENT EXCEEDS 4020 7630 5150 50 PERCENT EXCEEDS 1600 1120 1500 90 PERCENT EXCEEDS 828 738 674 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1983 TO SEPTEMBER 1984 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 893 808 1460 2850 4840 5930 6450 5210 2790 1290 5450 2090 2 870 815 1520 2820 4970 6130 6720 4920 3110 1230 5780 1900 3 858 825 1570 2790 5040 6230 6910 4640 3720 1200 5870 1770 4 829 837 1620 2790 4980 6350 6950 4530 4480 1160 5960 1650 5 784 843 1650 2790 4820 6470 6970 4750 5000 1170 6290 1540 6 743 829 1680 2800 4560 6710 6860 5260 5380 1200 6460 1400 7 716 801 1710 2820 4240 6910 6530 5990 5550 1250 6260 1270 8 694 775 1730 2820 3950 7000 6240 6750 5280 1330 5720 1190 9 676 756 1760 2820 3670 7110 6110 7710 4790 1440 5060 1110 10 667 744 1790 2820 3410 7130 6370 9200 4170 1530 4470 1100 11 659 739 1820 2790 3200 6880 6660 10800 3560 1610 3970 1080 12 658 735 1890 2760 3010 6440 6780 13900 2970 1600 3550 1040 13 672 733 1990 2730 2870 6060 6830 14100 2490 1470 3140 1010 14 686 734 2100 2690 3230 5700 6700 12700 2100 1220 2770 993 15 680 744 2300 2680 3700 5370 6340 10800 1790 1050 2460 968 16 678 781 2530 2680 4060 5110 5900 8940 1540 1010 2230 953 17 682 825 2660 2680 4210 4950 5390 7360 1360 961 2040 965 18 680 843 2830 2700 4320 4900 4970 6050 1220 921 1870 912 19 678 853 3020 2760 4390 4830 4570 5040 1130 1030 1760 857 20 678 877 3180 2860 4520 4710 4220 4300 1070 1250 1710 819 21 683 913 3290 2980 4700 4780 4000 3700 1070 1280 1670 791 22 682 940 3360 3050 4800 4930 3850 3190 1100 1380 1620 771 23 679 971 3400 3120 4790 4980 4020 2810 1200 1500 1610 753 24 685 1010 3410 3240 4670 4820 4600 2560 1260 1560 1670 763 25 680 1070 3370 3390 4540 4700 5050 2430 1240 1730 1880 733 26 694 1120 3300 3510 4420 4780 5290 2330 1250 2020 2190 726 27 729 1170 3210 3620 4370 4990 5570 2200 1210 2330 2480 723 28 763 1240 3100 3800 4730 5260 5750 2150 1150 2570 2590 723 29 782 1310 3000 4080 5420 5650 5730 2260 1160 2920 2580 759 30 791 1390 2940 4370 --- 5970 5510 2420 1270 3700 2480 776 31 801 --- 2890 4640 --- 6220 --- 2570 --- 4720 2300 --- TOTAL 22450 27031 76080 95250 124430 178000 173840 181570 75410 50632 105890 32135 MEAN 724 901 2454 3073 4291 5742 5795 5857 2514 1633 3416 1071 MAX 893 1390 3410 4640 5420 7130 6970 14100 5550 4720 6460 2090 MIN 658 733 1460 2680 2870 4700 3850 2150 1070 921 1610 723 CFSM 0.27 0.33 0.90 1.13 1.57 2.10 2.12 2.15 0.92 0.60 1.25 0.39 IN. 0.31 0.37 1.04 1.30 1.70 2.43 2.37 2.47 1.03 0.69 1.44 0.44 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1984, BY WATER YEAR (WY) MEAN 1267 1258 1903 3405 4339 5787 4579 2677 1659 1277 1613 792 MAX 2778 2642 3175 4911 6472 9916 7208 5857 2514 1897 3416 1071 (WY) 1980 1980 1980 1982 1983 1983 1980 1984 1984 1982 1984 1984 MIN 551 696 1113 1385 2011 2008 1715 720 1236 683 789 645 (WY) 1982 1982 1982 1981 1981 1981 1981 1981 1983 1981 1983 1980 SUMMARY STATISTICS FOR 1983 CALENDAR YEAR FOR 1984 WATER YEAR WATER YEARS 1980 - 1984 ANNUAL TOTAL 1098465 1142718 ANNUAL MEAN 3009 3122 2539 HIGHEST ANNUAL MEAN 3311 1980 LOWEST ANNUAL MEAN 1326 1981 HIGHEST DAILY MEAN 13900 Mar 22 14100 May 13 14600 Mar 19 1980 LOWEST DAILY MEAN 604 Aug 26 658 Oct 12 494 Oct 8 1981 ANNUAL SEVEN-DAY MINIMUM 628 Aug 22 671 Oct 9 502 Oct 6 1981 ANNUAL RUNOFF (CFSM) 1.10 1.14 0.930 ANNUAL RUNOFF (INCHES) 14.97 15.57 12.64 10 PERCENT EXCEEDS 7630 6230 5450 50 PERCENT EXCEEDS 1460 2700 1610 90 PERCENT EXCEEDS 710 763 692 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1984 TO SEPTEMBER 1985 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 782 986 970 1050 1300 2430 1510 723 653 639 2350 2520 2 775 1030 999 1040 1310 2390 1470 710 650 660 2890 3100 3 795 1060 1020 1050 1330 2360 1430 711 647 738 3270 3250 4 832 1060 1040 1080 1350 2370 1370 713 633 812 3500 3180 5 872 1050 1060 1130 1410 2390 1290 706 616 856 3560 3040 6 902 1050 1070 1210 1700 2410 1210 697 607 892 3260 3190 7 915 1030 1090 1320 1950 2390 1150 696 602 885 3040 3300 8 912 1000 1120 1440 2080 2310 1110 700 612 873 2950 3400 9 893 973 1140 1570 2240 2210 1080 707 601 856 2750 3570 10 875 954 1180 1730 2480 2100 1070 709 599 822 2550 3480 11 857 945 1220 1900 2930 2000 1060 727 628 773 2380 3190 12 833 926 1240 2030 3640 1910 1050 740 661 722 2220 3180 13 813 898 1260 2100 4360 1810 1050 730 684 717 1900 3000 14 796 891 1290 2110 4850 1720 1060 718 683 712 1600 2650 15 781 889 1320 2090 5070 1640 1060 709 684 697 1310 2320 16 765 899 1340 2090 5160 1580 1050 699 739 676 1130 2000 17 758 908 1370 2110 5180 1590 1050 695 759 689 1000 1370 18 782 916 1390 2100 5060 1590 1030 684 729 687 900 1280 19 790 926 1400 1970 4740 1590 1010 669 732 689 850 977 20 815 925 1380 1770 4290 1570 980 661 774 696 820 938 21 857 927 1330 1600 3830 1570 953 653 821 683 820 884 22 895 926 1270 1500 3410 1600 928 639 848 665 880 838 23 938 927 1210 1440 3090 1640 906 635 850 668 960 788 24 940 919 1160 1390 2870 1640 889 634 824 739 1020 741 25 937 918 1130 1350 2710 1630 880 629 785 947 1080 706 26 930 916 1110 1320 2610 1630 855 639 729 1060 1130 686 27 924 920 1090 1310 2550 1640 818 655 685 1090 1190 674 28 918 935 1080 1320 2490 1650 785 666 656 1090 1260 667 29 913 949 1070 1330 --- 1630 770 666 640 1270 1500 663 30 918 956 1060 1320 --- 1590 750 662 638 1630 1720 653 31 942 --- 1050 1300 --- 1550 --- 665 --- 1970 2100 --- TOTAL 26655 28609 36459 48070 85990 58130 31624 21247 20769 26903 57890 60235 MEAN 860 954 1176 1551 3071 1875 1054 685 692 868 1867 2008 MAX 942 1060 1400 2110 5180 2430 1510 740 850 1970 3560 3570 MIN 758 889 970 1040 1300 1550 750 629 599 639 820 653 CFSM 0.31 0.35 0.43 0.57 1.12 0.69 0.39 0.25 0.25 0.32 0.68 0.74 IN. 0.36 0.39 0.50 0.66 1.17 0.79 0.43 0.29 0.28 0.37 0.79 0.82 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1985, BY WATER YEAR (WY) MEAN 1199 1207 1782 3096 4130 5135 3991 2345 1498 1209 1655 995 MAX 2778 2642 3175 4911 6472 9916 7208 5857 2514 1897 3416 2008 (WY) 1980 1980 1980 1982 1983 1983 1980 1984 1984 1982 1984 1985 MIN 551 696 1113 1385 2011 1875 1054 685 692 683 789 645 (WY) 1982 1982 1982 1981 1981 1985 1985 1985 1985 1981 1983 1980 SUMMARY STATISTICS FOR 1984 CALENDAR YEAR FOR 1985 WATER YEAR WATER YEARS 1980 - 1985 ANNUAL TOTAL 1108880 502581 ANNUAL MEAN 3030 1377 2345 HIGHEST ANNUAL MEAN 3311 1980 LOWEST ANNUAL MEAN 1326 1981 HIGHEST DAILY MEAN 14100 May 13 5180 Feb 17 14600 Mar 19 1980 LOWEST DAILY MEAN 723 Sep 27 599 Jun 10 494 Oct 8 1981 ANNUAL SEVEN-DAY MINIMUM 740 Sep 23 609 Jun 5 502 Oct 6 1981 ANNUAL RUNOFF (CFSM) 1.11 0.504 0.859 ANNUAL RUNOFF (INCHES) 15.11 6.85 11.67 10 PERCENT EXCEEDS 6230 2630 5110 50 PERCENT EXCEEDS 2420 1050 1460 90 PERCENT EXCEEDS 906 675 686 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1985 TO SEPTEMBER 1986 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 641 1030 7560 2850 2370 2770 3370 819 668 529 406 908 2 630 1240 6820 2720 2430 2620 3100 790 686 504 420 865 3 622 1320 6320 2620 2440 2510 2840 757 684 484 415 815 4 623 1520 6000 2540 2420 2400 2590 732 681 473 413 781 5 639 1770 5670 2500 2370 2300 2390 718 676 472 410 787 6 649 1850 5550 2450 2380 2210 2200 698 664 469 421 793 7 666 1890 5390 2400 2540 2110 2050 685 651 454 437 798 8 687 1960 5160 2350 2720 2030 1910 676 634 444 452 792 9 726 2030 4900 2300 2770 1960 1830 665 611 439 456 783 10 765 2070 4690 2280 2810 1900 1790 663 583 433 456 768 11 809 2090 4520 2360 3390 1840 1780 662 564 425 451 749 12 842 2100 4350 2470 4430 1790 1790 666 552 420 457 735 13 869 2180 4300 2520 5340 1740 1790 679 537 410 464 712 14 890 2310 4680 2520 5660 1920 1760 685 525 403 489 698 15 912 2440 5340 2500 5790 2460 1690 689 531 400 506 691 16 933 2490 6830 2470 5910 2870 1640 690 562 393 518 680 17 950 2500 8100 2440 6050 3110 1580 694 582 390 538 669 18 956 2500 9360 2420 6200 3270 1470 702 571 387 552 653 19 940 2470 9850 2390 6200 3490 1360 728 546 393 587 631 20 905 2430 9250 2350 5890 3950 1260 757 538 407 646 603 21 876 2430 8180 2300 5360 4720 1160 765 549 411 696 587 22 850 2640 7120 2240 4820 5370 1090 751 575 412 716 570 23 826 3280 6130 2210 4350 5590 1020 704 608 407 696 558 24 804 3840 5310 2180 3970 5460 991 668 613 391 676 552 25 793 4390 4720 2160 3660 5270 967 641 570 389 655 547 26 795 5430 4230 2140 3370 5070 934 618 545 398 643 538 27 804 6390 3870 2170 3130 4820 903 604 507 404 662 527 28 813 7480 3600 2200 2930 4530 886 590 516 409 702 521 29 816 8280 3380 2220 --- 4230 866 585 559 407 848 514 30 819 8190 3190 2250 --- 3940 843 604 554 403 903 506 31 865 --- 3010 2300 --- 3650 --- 635 --- 403 927 --- TOTAL 24715 92540 177380 73820 111700 101900 49850 21320 17642 13163 17618 20331 MEAN 797 3085 5722 2381 3989 3287 1662 688 588 425 568 678 MAX 956 8280 9850 2850 6200 5590 3370 819 686 529 927 908 MIN 622 1030 3010 2140 2370 1740 843 585 507 387 406 506 CFSM 0.29 1.13 2.10 0.87 1.46 1.20 0.61 0.25 0.22 0.16 0.21 0.25 IN. 0.34 1.26 2.42 1.01 1.52 1.39 0.68 0.29 0.24 0.18 0.24 0.28 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1986, BY WATER YEAR (WY) MEAN 1142 1475 2344 2994 4110 4871 3659 2108 1368 1097 1500 950 MAX 2778 3085 5722 4911 6472 9916 7208 5857 2514 1897 3416 2008 (WY) 1980 1986 1986 1982 1983 1983 1980 1984 1984 1982 1984 1985 MIN 551 696 1113 1385 2011 1875 1054 685 588 425 568 645 (WY) 1982 1982 1982 1981 1981 1985 1985 1985 1986 1986 1986 1980 SUMMARY STATISTICS FOR 1985 CALENDAR YEAR FOR 1986 WATER YEAR WATER YEARS 1980 - 1986 ANNUAL TOTAL 705493 721979 ANNUAL MEAN 1933 1978 2293 HIGHEST ANNUAL MEAN 3311 1980 LOWEST ANNUAL MEAN 1326 1981 HIGHEST DAILY MEAN 9850 Dec 19 9850 Dec 19 14600 Mar 19 1980 LOWEST DAILY MEAN 599 Jun 10 387 Jul 18 387 Jul 18 1986 ANNUAL SEVEN-DAY MINIMUM 609 Jun 5 396 Jul 14 396 Jul 14 1986 ANNUAL RUNOFF (CFSM) 0.708 0.725 0.840 ANNUAL RUNOFF (INCHES) 9.61 9.84 11.41 10 PERCENT EXCEEDS 4350 5110 5110 50 PERCENT EXCEEDS 1300 912 1430 90 PERCENT EXCEEDS 666 457 661 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1986 TO SEPTEMBER 1987 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 502 677 1400 1670 7710 4940 5640 1740 852 1990 601 1030 2 512 691 1460 1820 7270 6070 5820 1640 817 1930 619 1460 3 510 729 1510 1980 6790 7660 5750 1550 783 2040 635 1190 4 508 789 1550 2070 6410 8490 5640 1460 764 2220 675 1280 5 504 831 1560 2140 5840 8930 5590 1440 754 2900 655 2020 6 500 846 1550 2190 5300 9590 5570 1450 727 3530 638 3830 7 499 849 1540 2260 4910 10100 5500 1450 706 3620 659 6000 8 508 841 1520 2320 4630 10100 5350 1480 697 3320 663 7440 9 508 828 1490 2360 4430 9730 5130 1480 694 2820 647 8170 10 522 811 1470 2390 4230 9180 4850 1470 692 2240 669 7890 11 549 792 1470 2420 4060 8580 4550 1440 695 1810 730 7160 12 579 783 1560 2440 3920 8020 4230 1400 695 1530 734 6500 13 630 770 1740 2450 3780 7410 3920 1340 708 1340 689 5890 14 678 749 1880 2450 3650 6770 3610 1280 727 1190 686 5070 15 706 736 1950 2450 3510 6190 3390 1250 736 1090 689 4440 16 740 730 1990 2460 3430 5570 3250 1240 748 1030 698 3920 17 781 724 2000 2470 3490 5110 3100 1290 766 998 717 3530 18 807 732 1990 2510 3640 4750 2940 1370 797 925 734 3220 19 824 781 1940 2580 3730 4510 2850 1370 821 855 742 2960 20 844 858 1890 2660 3750 4340 2750 1430 856 807 734 2720 21 859 964 1840 2730 3770 4230 2630 1540 973 752 694 2490 22 870 1030 1800 3130 3840 4170 2530 1440 1070 695 664 2270 23 876 1060 1780 3890 4060 4160 2450 1320 1110 655 638 2060 24 863 1100 1790 4770 4290 4140 2380 1230 1110 637 608 1840 25 839 1150 1830 5400 4420 4170 2290 1170 1140 616 592 1620 26 805 1200 1890 5790 4410 4400 2210 1100 1310 607 583 1400 27 754 1260 1910 6200 4350 4740 2130 1060 1810 597 571 1230 28 706 1300 1880 6920 4400 5010 2040 1030 2120 586 561 1160 29 684 1320 1840 7470 --- 5080 1950 986 2200 573 552 1110 30 679 1350 1780 7850 --- 5110 1850 938 2130 564 549 1050 31 676 --- 1710 7950 --- 5310 --- 891 --- 576 576 --- TOTAL 20822 27281 53510 108190 128020 196560 111890 41275 30008 45043 20202 101950 MEAN 672 909 1726 3490 4572 6341 3730 1331 1000 1453 652 3398 MAX 876 1350 2000 7950 7710 10100 5820 1740 2200 3620 742 8170 MIN 499 677 1400 1670 3430 4140 1850 891 692 564 549 1030 CFSM 0.25 0.33 0.63 1.28 1.67 2.32 1.37 0.49 0.37 0.53 0.24 1.24 IN. 0.28 0.37 0.73 1.47 1.74 2.68 1.52 0.56 0.41 0.61 0.28 1.39 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1987, BY WATER YEAR (WY) MEAN 1083 1405 2267 3056 4167 5055 3667 2011 1322 1142 1394 1256 MAX 2778 3085 5722 4911 6472 9916 7208 5857 2514 1897 3416 3398 (WY) 1980 1986 1986 1982 1983 1983 1980 1984 1984 1982 1984 1987 MIN 551 696 1113 1385 2011 1875 1054 685 588 425 568 645 (WY) 1982 1982 1982 1981 1981 1985 1985 1985 1986 1986 1986 1980 SUMMARY STATISTICS FOR 1986 CALENDAR YEAR FOR 1987 WATER YEAR WATER YEARS 1980 - 1987 ANNUAL TOTAL 528957 884751 ANNUAL MEAN 1449 2424 2309 HIGHEST ANNUAL MEAN 3311 1980 LOWEST ANNUAL MEAN 1326 1981 HIGHEST DAILY MEAN 6200 Feb 18 10100 Mar 7 14600 Mar 19 1980 LOWEST DAILY MEAN 387 Jul 18 499 Oct 7 387 Jul 18 1986 ANNUAL SEVEN-DAY MINIMUM 396 Jul 14 505 Oct 1 396 Jul 14 1986 ANNUAL RUNOFF (CFSM) 0.531 0.888 0.846 ANNUAL RUNOFF (INCHES) 7.21 12.06 11.49 10 PERCENT EXCEEDS 2860 5610 5160 50 PERCENT EXCEEDS 807 1540 1450 90 PERCENT EXCEEDS 457 655 660 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1987 TO SEPTEMBER 1988 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1090 706 1390 1210 2340 2290 1650 2490 570 438 310 640 2 1020 702 1430 1210 2320 2210 1590 2350 547 452 309 660 3 940 698 1440 1280 2280 2140 1530 2160 524 461 310 670 4 872 701 1480 1440 2210 2070 1480 1920 505 474 321 680 5 807 689 1500 1520 2130 2030 1440 1730 481 494 337 685 6 767 683 1480 1540 2030 1980 1430 1590 464 503 343 660 7 743 669 1430 1580 1950 1900 1430 1470 453 493 360 630 8 710 643 1370 1660 1910 1840 1420 1360 441 458 343 595 9 684 648 1320 1770 1920 1820 1380 1240 436 421 343 968 10 664 638 1280 1850 1930 2020 1300 1130 448 391 327 1790 11 647 659 1280 1910 1950 2300 1220 1040 443 365 344 2340 12 628 678 1260 1960 1970 2420 1170 953 452 350 367 2500 13 611 703 1220 2000 1980 2470 1260 895 485 336 384 2560 14 598 712 1170 2040 1980 2490 1420 854 524 322 374 2620 15 585 715 1150 2090 1980 2540 1490 822 550 308 371 2680 16 576 724 1140 2140 2000 2610 1560 789 563 296 351 2840 17 575 741 1130 2180 2030 2670 1610 845 550 293 348 3070 18 572 776 1110 2210 2050 2710 1640 914 527 298 348 3120 19 565 814 1100 2280 2100 2760 1770 905 493 285 348 3000 20 559 869 1100 2300 2270 2760 2090 838 474 272 345 2890 21 557 912 1090 2310 2510 2680 2300 790 450 268 330 2740 22 551 944 1090 2330 2640 2530 2380 735 423 269 321 2530 23 548 977 1110 2340 2650 2390 2450 679 413 274 304 2320 24 549 1000 1130 2350 2590 2250 2540 644 406 280 285 2110 25 556 1050 1150 2360 2550 2130 2640 693 409 300 283 1920 26 559 1150 1170 2370 2520 2020 2700 732 419 294 291 1830 27 595 1290 1190 2380 2480 1930 2710 664 440 290 295 1780 28 618 1320 1200 2380 2420 1840 2680 632 435 299 313 1700 29 649 1320 1210 2390 2360 1770 2630 614 426 307 349 1610 30 680 1350 1220 2380 --- 1720 2580 602 422 310 407 1490 31 699 --- 1210 2370 --- 1690 --- 590 --- 314 600 --- TOTAL 20774 25481 38550 62130 64050 68980 55490 33670 14173 10915 10661 55628 MEAN 670 849 1244 2004 2209 2225 1850 1086 472 352 344 1854 MAX 1090 1350 1500 2390 2650 2760 2710 2490 570 503 600 3120 MIN 548 638 1090 1210 1910 1690 1170 590 406 268 283 595 CFSM 0.25 0.31 0.46 0.73 0.81 0.82 0.68 0.40 0.17 0.13 0.13 0.68 IN. 0.28 0.35 0.53 0.85 0.87 0.94 0.76 0.46 0.19 0.15 0.15 0.76 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1988, BY WATER YEAR (WY) MEAN 1037 1343 2153 2939 3944 4740 3465 1908 1228 1054 1277 1322 MAX 2778 3085 5722 4911 6472 9916 7208 5857 2514 1897 3416 3398 (WY) 1980 1986 1986 1982 1983 1983 1980 1984 1984 1982 1984 1987 MIN 551 696 1113 1385 2011 1875 1054 685 472 352 344 645 (WY) 1982 1982 1982 1981 1981 1985 1985 1985 1988 1988 1988 1980 SUMMARY STATISTICS FOR 1987 CALENDAR YEAR FOR 1988 WATER YEAR WATER YEARS 1980 - 1988 ANNUAL TOTAL 867943 460502 ANNUAL MEAN 2378 1258 2192 HIGHEST ANNUAL MEAN 3311 1980 LOWEST ANNUAL MEAN 1258 1988 HIGHEST DAILY MEAN 10100 Mar 7 3120 Sep 18 14600 Mar 19 1980 LOWEST DAILY MEAN 548 Oct 23 268 Jul 21 268 Jul 21 1988 ANNUAL SEVEN-DAY MINIMUM 554 Oct 20 278 Jul 18 278 Jul 18 1988 ANNUAL RUNOFF (CFSM) 0.871 0.461 0.803 ANNUAL RUNOFF (INCHES) 11.83 6.27 10.91 10 PERCENT EXCEEDS 5610 2460 4950 50 PERCENT EXCEEDS 1370 1110 1400 90 PERCENT EXCEEDS 638 344 628 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1988 TO SEPTEMBER 1989 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1360 655 908 938 1130 1720 2920 2400 622 1560 3420 1470 2 1250 662 916 1020 1110 1800 2930 2100 583 1700 3390 1420 3 1170 669 930 1060 1090 2040 2890 1950 552 1890 3270 1370 4 1170 677 940 1210 1070 2370 2840 1800 559 2090 3050 1380 5 1190 719 946 1340 1050 2570 2840 1720 536 2160 2750 1390 6 1160 749 946 1400 1030 2710 2830 1670 510 2080 2430 1340 7 1130 766 942 1440 1020 2880 2740 1650 514 1850 2210 1290 8 1080 785 930 1480 1030 3200 2570 1610 517 1760 2110 1270 9 1030 813 917 1500 1030 3540 2420 1580 531 1800 2080 1290 10 973 831 905 1520 1040 3680 2420 1620 533 1880 2010 1300 11 924 843 895 1540 1050 3700 2830 1700 543 1980 1820 1280 12 888 873 886 1550 1050 3670 3300 1760 557 2070 1510 1200 13 872 908 881 1560 1050 3650 3710 1830 574 2110 1220 1070 14 871 942 880 1560 1050 3590 3940 1920 591 2100 1070 919 15 894 977 875 1570 1040 3480 4120 1970 605 2130 987 821 16 931 1000 870 1600 1020 3340 4480 1980 621 2200 898 805 17 968 1020 873 1610 1000 3170 5020 1940 637 2200 825 791 18 957 1010 884 1580 987 2990 5530 1880 657 2100 820 743 19 873 984 900 1520 980 2860 5740 1840 677 2000 901 693 20 770 949 915 1480 969 2720 5760 1730 700 1900 1020 652 21 714 908 928 1440 958 2560 5630 1570 698 1890 1080 622 22 686 867 932 1410 1050 2400 5240 1440 665 1930 1070 1430 23 662 846 932 1380 1190 2290 4800 1340 673 2000 1030 2150 24 644 853 932 1350 1300 2310 4400 1230 727 2170 1000 2460 25 635 862 932 1310 1420 2500 4000 1140 836 2400 1040 2680 26 646 872 930 1280 1520 2570 3600 1080 942 2700 1130 2830 27 648 890 927 1240 1600 2580 3300 1020 1070 2940 1210 2870 28 649 903 925 1220 1670 2580 3100 914 1250 3130 1310 2920 29 646 904 918 1180 --- 2640 2900 797 1380 3290 1420 2980 30 644 904 906 1140 --- 2740 2700 719 1480 3370 1490 3080 31 645 --- 895 1130 --- 2850 --- 664 --- 3350 1480 --- TOTAL 27680 25641 28296 42558 31504 87700 111500 48564 21340 68730 51051 46516 MEAN 893 855 913 1373 1125 2829 3717 1567 711 2217 1647 1551 MAX 1360 1020 946 1610 1670 3700 5760 2400 1480 3370 3420 3080 MIN 635 655 870 938 958 1720 2420 664 510 1560 820 622 CFSM 0.33 0.31 0.33 0.50 0.41 1.04 1.36 0.57 0.26 0.81 0.60 0.57 IN. 0.38 0.35 0.39 0.58 0.43 1.20 1.52 0.66 0.29 0.94 0.70 0.63 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1989, BY WATER YEAR (WY) MEAN 1023 1294 2029 2782 3665 4549 3491 1874 1176 1170 1314 1345 MAX 2778 3085 5722 4911 6472 9916 7208 5857 2514 2217 3416 3398 (WY) 1980 1986 1986 1982 1983 1983 1980 1984 1984 1989 1984 1987 MIN 551 696 913 1373 1125 1875 1054 685 472 352 344 645 (WY) 1982 1982 1989 1989 1989 1985 1985 1985 1988 1988 1988 1980 SUMMARY STATISTICS FOR 1988 CALENDAR YEAR FOR 1989 WATER YEAR WATER YEARS 1980 - 1989 ANNUAL TOTAL 457314 591080 ANNUAL MEAN 1249 1619 2135 HIGHEST ANNUAL MEAN 3311 1980 LOWEST ANNUAL MEAN 1258 1988 HIGHEST DAILY MEAN 3120 Sep 18 5760 Apr 20 14600 Mar 19 1980 LOWEST DAILY MEAN 268 Jul 21 510 Jun 6 268 Jul 21 1988 ANNUAL SEVEN-DAY MINIMUM 278 Jul 18 526 Jun 5 278 Jul 18 1988 ANNUAL RUNOFF (CFSM) 0.458 0.593 0.782 ANNUAL RUNOFF (INCHES) 6.23 8.05 10.63 10 PERCENT EXCEEDS 2460 3010 4820 50 PERCENT EXCEEDS 930 1250 1380 90 PERCENT EXCEEDS 344 677 635 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1989 TO SEPTEMBER 1990 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 3160 2700 2180 3490 2840 3810 2860 777 715 452 384 644 2 3680 2530 2190 3330 2840 3790 3200 759 738 416 366 654 3 4410 2430 2160 3220 2850 3740 3300 754 752 381 343 630 4 4980 2340 2110 3120 2870 3630 3180 748 752 357 330 604 5 5300 2250 2040 3030 2860 3490 2970 731 703 341 313 554 6 5480 2150 1970 3040 2830 3330 2780 714 638 320 310 526 7 5790 2060 1910 3220 2820 3150 2650 698 593 307 353 502 8 6210 1980 1940 3720 2820 2970 2550 700 547 299 360 475 9 6490 1940 2240 4300 2820 2790 2460 714 522 285 432 451 10 6740 1900 2660 4840 2810 2630 2350 779 512 271 446 433 11 6770 1870 3150 5010 2780 2490 2220 859 582 261 447 421 12 6440 1850 3610 5000 2710 2370 2090 897 663 255 447 407 13 5900 1810 3950 5000 2650 2260 1980 954 685 252 462 396 14 5300 1790 4180 5030 2570 2180 1870 996 712 254 486 394 15 4770 1790 4490 5030 2500 2130 1770 1040 702 256 508 389 16 4310 1810 4870 4950 2440 2100 1650 1090 693 256 507 376 17 3940 1800 5220 4820 2430 2090 1520 1160 664 266 508 370 18 3760 1790 5480 4660 2450 2130 1410 1210 618 309 506 372 19 3740 1780 5630 4480 2500 2210 1330 1190 601 343 485 374 20 3720 1790 5700 4280 2550 2290 1260 1050 613 372 468 369 21 3740 1820 5700 4100 2630 2330 1210 930 620 388 457 364 22 3770 1850 5630 3940 2770 2350 1170 813 604 458 437 363 23 3690 1940 5470 3760 2960 2340 1130 705 554 426 432 360 24 3550 2020 5220 3570 3230 2320 1050 640 488 443 468 350 25 3390 2080 4930 3380 3500 2280 966 605 444 436 438 342 26 3290 2110 4670 3230 3700 2220 894 585 440 435 462 336 27 3220 2120 4430 3110 3780 2160 835 572 473 434 515 322 28 3170 2130 4230 3030 3800 2100 783 561 513 441 577 313 29 3120 2150 4050 2970 --- 2090 784 571 524 446 612 310 30 3020 2170 3860 2920 --- 2190 798 636 503 434 609 311 31 2870 --- 3670 2870 --- 2440 --- 672 --- 414 612 --- TOTAL 137720 60750 119540 120450 80310 80400 55020 25110 18168 11008 14080 12712 MEAN 4443 2025 3856 3885 2868 2594 1834 810 606 355 454 424 MAX 6770 2700 5700 5030 3800 3810 3300 1210 752 458 612 654 MIN 2870 1780 1910 2870 2430 2090 783 561 440 252 310 310 CFSM 1.63 0.74 1.41 1.42 1.05 0.95 0.67 0.30 0.22 0.13 0.17 0.16 IN. 1.88 0.83 1.63 1.64 1.09 1.10 0.75 0.34 0.25 0.15 0.19 0.17 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1990, BY WATER YEAR (WY) MEAN 1334 1360 2195 2883 3594 4371 3340 1777 1124 1096 1236 1261 MAX 4443 3085 5722 4911 6472 9916 7208 5857 2514 2217 3416 3398 (WY) 1990 1986 1986 1982 1983 1983 1980 1984 1984 1989 1984 1987 MIN 551 696 913 1373 1125 1875 1054 685 472 352 344 424 (WY) 1982 1982 1989 1989 1989 1985 1985 1985 1988 1988 1988 1990 SUMMARY STATISTICS FOR 1989 CALENDAR YEAR FOR 1990 WATER YEAR WATER YEARS 1980 - 1990 ANNUAL TOTAL 827473 735268 ANNUAL MEAN 2267 2014 2124 HIGHEST ANNUAL MEAN 3311 1980 LOWEST ANNUAL MEAN 1258 1988 HIGHEST DAILY MEAN 6770 Oct 11 6770 Oct 11 14600 Mar 19 1980 LOWEST DAILY MEAN 510 Jun 6 252 Jul 13 252 Jul 13 1990 ANNUAL SEVEN-DAY MINIMUM 526 Jun 5 257 Jul 11 257 Jul 11 1990 INSTANTANEOUS LOW FLOW 250 Jul 13 1990 ANNUAL RUNOFF (CFSM) 0.830 0.738 0.778 ANNUAL RUNOFF (INCHES) 11.28 10.02 10.57 10 PERCENT EXCEEDS 4260 4350 4790 50 PERCENT EXCEEDS 1930 1900 1400 90 PERCENT EXCEEDS 832 372 608 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1990 TO SEPTEMBER 1991 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 310 9390 2110 2100 11600 2920 3050 3520 2920 2370 3840 7210 2 310 8800 2020 2210 12400 2920 3220 3830 2950 2280 5300 7080 3 314 7940 1970 2340 12700 3290 3570 4410 3050 2180 6940 6750 4 330 7050 1950 2440 12900 4340 4050 4920 3250 2080 8250 6350 5 341 6390 1950 2460 13000 6420 4360 5270 3640 1980 9340 5870 6 337 5630 1950 2440 12600 7840 4600 5630 3950 1870 10300 5320 7 335 4980 1940 2370 11800 8680 4770 5890 4070 1870 10800 4760 8 332 4430 1950 2310 10900 9400 4960 5830 4030 2000 11200 4280 9 328 3950 1950 2240 10100 10200 5200 5410 3840 2030 11500 3750 10 358 3980 1950 2230 9570 10900 5470 5080 3480 2160 11500 3280 11 669 4100 1950 2280 8950 10700 5690 4930 3030 2410 11000 2870 12 1740 4230 1950 2380 8340 9970 5750 4870 2610 2710 10400 2540 13 2620 4260 1960 2520 7790 9050 5610 4870 2350 2960 10500 2310 14 3320 4130 1960 2710 7320 8340 5320 4920 2220 3170 11000 2120 15 4260 3930 1960 2890 6800 7790 5030 4950 2240 3290 10700 1920 16 4950 3780 1950 3130 6340 7260 4760 4880 2240 3250 9830 1780 17 5680 3680 1930 3410 5830 6710 4630 4620 2060 3010 8960 1650 18 6730 3580 1920 3720 5360 6250 4740 4270 1870 2680 8320 1530 19 8010 3460 1900 4000 4950 5790 4900 4000 1820 2380 7930 1440 20 8740 3320 1890 4520 4590 5390 5070 3840 1920 2230 7670 1360 21 8670 3170 1940 5230 4260 5050 5170 3760 2440 2300 7280 1310 22 8350 3020 2000 6140 3980 4750 5210 3760 3260 2500 6790 1270 23 8350 2890 2050 6620 3740 4460 5180 3840 3480 2570 6320 1230 24 8140 2790 2090 6870 3550 4200 4970 3930 3440 2450 5870 1190 25 7960 2720 2110 7250 3380 3970 4590 3970 3280 2280 5670 1180 26 7860 2650 2130 7710 3240 3760 4130 3930 2990 2140 5690 1210 27 7830 2550 2140 8210 3100 3570 3690 3810 2780 2180 5980 1270 28 8010 2440 2150 8520 2990 3390 3450 3600 2670 2440 6650 1340 29 8310 2330 2140 8640 --- 3200 3320 3360 2580 2940 7150 1410 30 8700 2220 2120 9110 --- 3100 3280 3150 2460 3220 7300 1460 31 9260 --- 2100 10000 --- 3030 --- 3010 --- 3410 7310 --- TOTAL 141454 127790 62080 139000 212080 186640 137740 136060 86920 77340 257290 87040 MEAN 4563 4260 2003 4484 7574 6021 4591 4389 2897 2495 8300 2901 MAX 9260 9390 2150 10000 13000 10900 5750 5890 4070 3410 11500 7210 MIN 310 2220 1890 2100 2990 2920 3050 3010 1820 1870 3840 1180 CFSM 1.67 1.56 0.73 1.64 2.77 2.21 1.68 1.61 1.06 0.91 3.04 1.06 IN. 1.93 1.74 0.85 1.89 2.89 2.54 1.88 1.85 1.18 1.05 3.51 1.19 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1991, BY WATER YEAR (WY) MEAN 1812 1585 2381 3125 4136 4779 3789 2236 1816 1745 1982 1949 MAX 13060 7657 10790 6861 10910 9963 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1946 1973 1948 1961 1984 1973 1941 1991 1964 MIN 415 544 812 1096 1125 1171 1054 685 435 352 344 385 (WY) 1955 1955 1955 1956 1989 1955 1985 1985 1956 1988 1988 1954 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1939 - 1991 ANNUAL TOTAL 1651434 ANNUAL MEAN 4524 2609 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 1191 1955 HIGHEST DAILY MEAN 13000 Feb 5 24100 Jun 14 1973 LOWEST DAILY MEAN 310 Oct 1 252 Jul 13 1990 ANNUAL SEVEN-DAY MINIMUM 325 Oct 1 257 Jul 11 1990 MAXIMUM PEAK FLOW 13000 Feb 5 24500 Jun 14 1973 MAXIMUM PEAK STAGE 13.59 Feb 5 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 307 Oct 2 250 Jul 13 1990 ANNUAL RUNOFF (CFSM) 1.66 0.956 ANNUAL RUNOFF (INCHES) 22.50 12.98 10 PERCENT EXCEEDS 8720 5440 50 PERCENT EXCEEDS 3760 1800 90 PERCENT EXCEEDS 1930 720 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1991 TO SEPTEMBER 1992 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1510 1040 1300 1670 3480 5110 2790 4250 1580 2090 922 4620 2 1570 1030 1280 1770 3380 5230 2820 3890 1480 2170 880 4100 3 1630 1020 1290 1900 3240 5250 2820 3540 1380 2400 852 3700 4 1670 1020 1320 2060 3080 5160 2810 3200 1400 2580 1320 3340 5 1700 1020 1340 2250 2950 4990 2760 2820 1500 2640 1650 3040 6 1720 1020 1360 2410 2830 4800 2680 2410 1590 2630 1310 2830 7 1690 1030 1380 2500 2710 4660 2610 2090 1620 2580 1510 2640 8 1640 1040 1410 2530 2570 4500 2530 2020 1600 2560 1600 2350 9 1580 1070 1440 2510 2450 4290 2410 2040 1550 2520 1370 2170 10 1550 1130 1470 2460 2350 4060 2270 2030 1530 2430 1190 2180 11 1550 1180 1470 2430 2280 3870 2140 1980 1600 2300 1080 2240 12 1560 1220 1490 2380 2220 3720 2130 1940 2120 2150 980 2340 13 1540 1280 1500 2280 2170 3620 2230 1950 3270 1960 880 2380 14 1490 1360 1520 2280 2110 3520 2350 1980 4230 1750 861 2360 15 1400 1430 1540 2300 2060 3410 2440 1990 4870 1360 991 2250 16 1330 1500 1550 2330 2030 3300 2520 1940 4800 1080 1490 2110 17 1280 1570 1560 2330 2030 3230 2520 1860 4520 946 2230 1980 18 1230 1630 1530 2330 2180 3200 2480 1770 4400 931 2990 1860 19 1190 1660 1490 2410 2390 3200 2400 1690 4480 927 3610 1760 20 1170 1680 1430 2540 2520 3190 2280 1670 4560 892 4140 1580 21 1140 1670 1380 2710 2600 3100 2210 1690 4500 916 4610 1460 22 1130 1660 1340 2820 2680 2930 2730 1620 4340 985 5290 1350 23 1120 1650 1320 2980 2780 2760 3470 1650 4260 1040 6350 1250 24 1120 1630 1300 3180 2960 2620 4160 1770 4300 1110 7170 1290 25 1110 1560 1290 3370 3240 2540 4680 1810 4220 1170 7690 1260 26 1100 1480 1280 3470 3590 2550 4910 1640 3940 1200 7900 1240 27 1090 1410 1270 3520 3950 2640 4960 1410 3480 1210 7830 1270 28 1080 1360 1290 3540 4380 2710 4940 1320 2940 1180 7490 1360 29 1070 1330 1390 3560 4820 2710 4820 1400 2490 1100 6870 1480 30 1060 1310 1500 3550 --- 2710 4570 1530 2220 1020 6120 1570 31 1050 --- 1590 3530 --- 2740 --- 1590 --- 960 5290 --- TOTAL 42070 39990 43620 81900 82030 112320 91440 64490 90770 50787 104466 65360 MEAN 1357 1333 1407 2642 2829 3623 3048 2080 3026 1638 3370 2179 MAX 1720 1680 1590 3560 4820 5250 4960 4250 4870 2640 7900 4620 MIN 1050 1020 1270 1670 2030 2540 2130 1320 1380 892 852 1240 CFSM 0.50 0.49 0.52 0.97 1.04 1.33 1.12 0.76 1.11 0.60 1.23 0.80 IN. 0.57 0.54 0.59 1.12 1.12 1.53 1.25 0.88 1.24 0.69 1.42 0.89 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1992, BY WATER YEAR (WY) MEAN 1803 1580 2363 3116 4111 4758 3775 2233 1838 1743 2008 1953 MAX 13060 7657 10790 6861 10910 9963 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1946 1973 1948 1961 1984 1973 1941 1991 1964 MIN 415 544 812 1096 1125 1171 1054 685 435 352 344 385 (WY) 1955 1955 1955 1956 1989 1955 1985 1985 1956 1988 1988 1954 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1939 - 1992 ANNUAL TOTAL 869243 ANNUAL MEAN 2375 2604 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 1191 1955 HIGHEST DAILY MEAN 7900 Aug 26 24100 Jun 14 1973 LOWEST DAILY MEAN 852 Aug 3 252 Jul 13 1990 ANNUAL SEVEN-DAY MINIMUM 948 Jul 17 257 Jul 11 1990 MAXIMUM PEAK FLOW 7920 Aug 26 24500 Jun 14 1973 MAXIMUM PEAK STAGE 11.71 Aug 26 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 830 Aug 3 250 Jul 13 1990 ANNUAL RUNOFF (CFSM) 0.870 0.954 ANNUAL RUNOFF (INCHES) 11.84 12.96 10 PERCENT EXCEEDS 4310 5410 50 PERCENT EXCEEDS 2080 1800 90 PERCENT EXCEEDS 1120 725 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1992 TO SEPTEMBER 1993 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1600 1700 9970 3300 8400 4600 7220 2270 1110 1050 820 652 2 1610 1610 10700 3470 8000 4700 7470 2170 1110 1210 812 636 3 1640 1540 11000 3720 7400 4690 7580 2090 1180 1250 801 628 4 1760 1500 10800 3970 7000 4740 7580 2030 1190 1270 776 611 5 1960 1460 9880 4230 6600 4880 7600 2000 1160 1300 760 610 6 2160 1430 8690 4510 6200 5130 7680 1970 1170 1310 761 603 7 2280 1420 7580 4950 5700 5330 7720 1910 1200 1310 778 612 8 2360 1410 6680 6190 5500 5410 7600 1850 1210 1300 792 681 9 3030 1420 6290 7850 5400 5480 7380 1810 1230 1140 809 748 10 4500 1500 5720 9210 5700 5510 7320 1790 1240 999 864 842 11 5580 1560 5250 10200 6200 5440 7430 1780 1240 900 892 934 12 6080 1580 4950 11700 6600 5300 7550 1760 1210 830 926 1030 13 6110 1640 4720 15100 7200 5220 7410 1720 1120 788 954 1130 14 5760 1710 4540 19600 7600 5270 7080 1700 1080 766 981 1210 15 5400 1770 4400 22300 7800 5450 6710 1700 1070 747 1000 1290 16 5170 1810 4300 22300 7800 5520 6390 1710 1090 730 1040 1330 17 4910 1880 4220 21000 7600 5430 6010 1710 1130 724 1050 1310 18 4690 2030 4130 19400 7500 5280 5580 1700 1170 711 1070 1230 19 4440 2200 4020 17500 7200 5180 5140 1650 1210 686 1120 1090 20 4180 2310 3890 15300 6800 5150 4700 1580 1250 704 1130 980 21 3970 2350 3770 12500 6500 5150 4330 1440 1260 730 1040 926 22 3790 2390 3640 11000 6200 5140 4070 1360 1170 765 949 966 23 3610 2660 3540 10500 5800 5130 3820 1330 1100 805 896 1020 24 3300 3280 3450 11000 5600 5210 3550 1320 989 853 824 1070 25 2930 4350 3360 11500 5300 5240 3290 1310 920 900 766 1140 26 2660 5240 3270 11800 5200 5200 3050 1290 887 944 725 1230 27 2440 5960 3170 11200 4900 5200 2850 1250 865 978 710 1350 28 2220 7120 3110 10500 4700 5390 2660 1190 867 989 705 1470 29 2040 8180 3090 10000 --- 5780 2490 1150 903 963 715 1510 30 1920 9050 3100 9500 --- 6230 2370 1140 979 908 694 1540 31 1820 --- 3180 8800 --- 6850 --- 1130 --- 847 668 --- TOTAL 105920 84060 168410 344100 182400 164230 171630 50810 33310 29407 26828 30379 MEAN 3417 2802 5433 11100 6514 5298 5721 1639 1110 949 865 1013 MAX 6110 9050 11000 22300 8400 6850 7720 2270 1260 1310 1130 1540 MIN 1600 1410 3090 3300 4700 4600 2370 1130 865 686 668 603 CFSM 1.25 1.03 1.99 4.07 2.39 1.94 2.10 0.60 0.41 0.35 0.32 0.37 IN. 1.44 1.15 2.29 4.69 2.49 2.24 2.34 0.69 0.45 0.40 0.37 0.41 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1993, BY WATER YEAR (WY) MEAN 1833 1603 2420 3261 4154 4768 3810 2222 1825 1729 1987 1936 MAX 13060 7657 10790 11100 10910 9963 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1993 1973 1948 1961 1984 1973 1941 1991 1964 MIN 415 544 812 1096 1125 1171 1054 685 435 352 344 385 (WY) 1955 1955 1955 1956 1989 1955 1985 1985 1956 1988 1988 1954 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1939 - 1993 ANNUAL TOTAL 1391484 ANNUAL MEAN 3812 2627 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 1191 1955 HIGHEST DAILY MEAN 22300 Jan 15 24100 Jun 14 1973 LOWEST DAILY MEAN 603 Sep 6 252 Jul 13 1990 ANNUAL SEVEN-DAY MINIMUM 622 Sep 1 257 Jul 11 1990 MAXIMUM PEAK FLOW 22700 Jan 15 24500 Jun 14 1973 MAXIMUM PEAK STAGE 15.58 Jan 15 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 598 Sep 6 250 Jul 13 1990 ANNUAL RUNOFF (CFSM) 1.40 0.962 ANNUAL RUNOFF (INCHES) 18.96 13.07 10 PERCENT EXCEEDS 7700 5460 50 PERCENT EXCEEDS 2280 1800 90 PERCENT EXCEEDS 822 729 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1993 TO SEPTEMBER 1994 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1540 1090 1280 1850 2780 2740 3540 1460 649 1500 2190 2140 2 1530 1140 1310 1890 2900 2780 3600 1280 632 1560 2610 2020 3 1500 1220 1350 1950 2960 3580 3640 1160 649 1630 2730 1900 4 1430 1320 1390 1990 2990 4240 3720 1100 654 1740 2610 1760 5 1290 1450 1440 2000 3010 4780 3790 1060 684 1820 2440 1620 6 1100 1580 1500 2000 3060 5190 3810 1030 709 1930 2360 1470 7 968 1700 1550 2010 3100 5680 3680 1020 830 2000 2390 1410 8 904 1790 1600 2040 3120 6120 3430 1000 864 2100 2370 1430 9 858 1900 1610 2060 3140 6380 3170 984 902 2280 2270 1500 10 828 2000 1660 2070 3150 6540 2970 956 998 2510 2130 1530 11 810 2080 1720 2080 3170 6540 2820 935 1440 2620 2000 1460 12 797 2140 1730 2090 3220 6310 2690 919 1640 2550 1830 1340 13 777 2140 1710 2110 3270 5940 2530 914 1380 2340 1710 1240 14 765 2070 1650 2130 3310 5550 2360 913 1200 1960 1630 1170 15 760 1920 1610 2150 3340 5170 2170 890 1130 1650 1600 1100 16 755 1730 1590 2170 3370 4860 2010 865 1060 1490 1510 1020 17 760 1550 1590 2210 3390 4560 1890 840 1030 1380 1460 959 18 765 1410 1620 2280 3410 4260 1820 790 1020 1230 1400 917 19 769 1320 1650 2340 3400 3960 1770 782 1030 1210 1400 930 20 779 1260 1680 2360 3370 3670 1740 788 994 1050 1440 963 21 791 1210 1720 2370 3300 3440 1690 795 922 937 1940 990 22 799 1180 1750 2380 3220 3290 1650 815 865 878 2460 1030 23 805 1150 1770 2390 3150 3160 1600 822 828 912 2490 1080 24 813 1130 1790 2410 3090 3020 1550 849 794 1030 2360 1230 25 816 1100 1810 2440 3030 2890 1520 865 768 1210 2240 2080 26 815 1090 1810 2460 2950 2790 1510 869 737 1380 2190 2290 27 823 1140 1810 2470 2870 2710 1540 856 719 1500 2190 2170 28 842 1240 1820 2460 2790 2650 1610 781 910 1640 2220 1970 29 861 1280 1830 2460 --- 2750 1670 712 1280 1760 2250 1900 30 957 1280 1840 2480 --- 3000 1630 675 1430 1910 2250 1970 31 1040 --- 1840 2610 --- 3330 --- 657 --- 2030 2220 --- TOTAL 29047 44610 51030 68710 87860 131880 73120 28382 28748 51737 64890 44589 MEAN 937 1487 1646 2216 3138 4254 2437 916 958 1669 2093 1486 MAX 1540 2140 1840 2610 3410 6540 3810 1460 1640 2620 2730 2290 MIN 755 1090 1280 1850 2780 2650 1510 657 632 878 1400 917 CFSM 0.34 0.54 0.60 0.81 1.15 1.56 0.89 0.34 0.35 0.61 0.77 0.54 IN. 0.40 0.61 0.70 0.94 1.20 1.80 1.00 0.39 0.39 0.70 0.88 0.61 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1994, BY WATER YEAR (WY) MEAN 1817 1601 2406 3243 4136 4759 3786 2199 1810 1728 1989 1928 MAX 13060 7657 10790 11100 10910 9963 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1993 1973 1948 1961 1984 1973 1941 1991 1964 MIN 415 544 812 1096 1125 1171 1054 685 435 352 344 385 (WY) 1955 1955 1955 1956 1989 1955 1985 1985 1956 1988 1988 1954 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1939 - 1994 ANNUAL TOTAL 704603 ANNUAL MEAN 1930 2614 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 1191 1955 HIGHEST DAILY MEAN 6540 Mar 10 24100 Jun 14 1973 LOWEST DAILY MEAN 632 Jun 2 252 Jul 13 1990 ANNUAL SEVEN-DAY MINIMUM 657 May 30 257 Jul 11 1990 MAXIMUM PEAK FLOW 6580 Mar 10 24500 Jun 14 1973 MAXIMUM PEAK STAGE 10.96 Mar 10 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 624 Jun 2 250 Jul 13 1990 ANNUAL RUNOFF (CFSM) 0.707 0.958 ANNUAL RUNOFF (INCHES) 9.60 13.01 10 PERCENT EXCEEDS 3290 5440 50 PERCENT EXCEEDS 1690 1800 90 PERCENT EXCEEDS 823 731 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1994 TO SEPTEMBER 1995 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2000 3170 2170 6590 5830 9450 2520 1320 833 2530 1940 9940 2 2070 3020 2240 6700 5730 8410 2440 1330 837 2520 1810 11000 3 2390 2850 2290 6610 5670 7640 2370 1330 865 2270 1770 10700 4 2760 2670 2350 6370 5610 7190 2300 1320 932 1950 1800 9460 5 2910 2510 2670 6160 5540 7060 2250 1300 1050 1780 1830 8010 6 2800 2380 3310 5750 5450 7070 2200 1250 1540 1840 1830 6830 7 2630 2250 3790 5240 5350 7080 2180 1180 2000 2130 1790 6100 8 2540 2150 3930 4960 5240 7210 2160 1120 2280 2540 1760 5340 9 2530 2060 3950 4890 5150 7460 2140 1080 2480 2850 1770 4720 10 2550 1990 3950 4940 5060 7590 2110 1050 2590 2850 1840 4070 11 2600 1950 3990 5190 4990 7490 2080 1020 2770 2640 1980 3610 12 2670 1930 4200 5850 4940 7130 2050 1000 3050 2420 2120 3070 13 3090 1930 4500 7000 4910 6640 2030 970 3390 2240 2210 2570 14 3950 1920 4700 8270 4900 6330 2000 943 3710 2130 2270 2410 15 4920 1910 4760 9670 4900 6200 1960 968 3910 2050 2210 2270 16 5410 1900 4760 10300 4920 6070 1930 972 4000 1980 1960 2210 17 6040 1890 4710 10400 4940 5900 1900 971 4030 1970 1750 2350 18 6830 1870 4650 10100 5020 5560 1860 986 4000 2020 1620 2470 19 7190 1860 4580 9910 5380 5220 1810 1020 3880 2040 1570 2580 20 7370 1830 4490 9860 6890 4900 1770 1050 3380 2010 1570 2630 21 7300 1800 4370 9870 8260 4550 1680 1070 2660 1940 1580 2570 22 6930 1790 4270 9750 9540 4220 1600 1070 2360 1850 1530 2450 23 6470 1790 4200 9190 10900 3950 1530 1050 2030 1770 1430 2390 24 6090 1780 4200 8600 12500 3720 1470 1020 1830 1740 1360 2450 25 5530 1790 4350 8070 13400 3500 1410 987 1730 1730 1350 2790 26 4950 1820 4590 7550 12900 3280 1370 954 1660 1710 1600 3320 27 4480 1870 4900 6990 11800 3110 1340 930 1620 1720 2190 4210 28 4070 1930 5340 6500 10500 2960 1320 906 1730 1760 3200 5060 29 3740 2000 5720 6280 --- 2830 1310 883 2060 2000 4420 5440 30 3500 2090 6050 6110 --- 2710 1310 855 2280 2400 5700 5590 31 3320 --- 6390 5960 --- 2610 --- 835 --- 2100 7850 --- TOTAL 131630 62700 130370 229630 196220 175040 56400 32740 71487 65480 69610 138610 MEAN 4246 2090 4205 7407 7008 5646 1880 1056 2383 2112 2245 4620 MAX 7370 3170 6390 10400 13400 9450 2520 1330 4030 2850 7850 11000 MIN 2000 1780 2170 4890 4900 2610 1310 835 833 1710 1350 2210 CFSM 1.56 0.77 1.54 2.71 2.57 2.07 0.69 0.39 0.87 0.77 0.82 1.69 IN. 1.79 0.85 1.78 3.13 2.67 2.39 0.77 0.45 0.97 0.89 0.95 1.89 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1995, BY WATER YEAR (WY) MEAN 1860 1610 2438 3316 4186 4774 3752 2179 1820 1735 1993 1975 MAX 13060 7657 10790 11100 10910 9963 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1993 1973 1948 1961 1984 1973 1941 1991 1964 MIN 415 544 812 1096 1125 1171 1054 685 435 352 344 385 (WY) 1955 1955 1955 1956 1989 1955 1985 1985 1956 1988 1988 1954 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1939 - 1995 ANNUAL TOTAL 1359917 ANNUAL MEAN 3726 2634 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 1191 1955 HIGHEST DAILY MEAN 13400 Feb 25 24100 Jun 14 1973 LOWEST DAILY MEAN 833 Jun 1 252 Jul 13 1990 ANNUAL SEVEN-DAY MINIMUM 859 May 28 257 Jul 11 1990 MAXIMUM PEAK FLOW 13400 Feb 25 24500 Jun 14 1973 MAXIMUM PEAK STAGE 13.70 Feb 25 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 833 May 31 250 Jul 13 1990 ANNUAL RUNOFF (CFSM) 1.36 0.965 ANNUAL RUNOFF (INCHES) 18.53 13.11 10 PERCENT EXCEEDS 7200 5480 50 PERCENT EXCEEDS 2600 1820 90 PERCENT EXCEEDS 1320 734 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1995 TO SEPTEMBER 1996 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 5530 2420 2420 3700 4350 2330 5440 1890 1060 761 1040 1520 2 5300 2420 2430 3610 4590 2360 5410 2050 1140 711 1000 1590 3 5060 2460 2390 3430 4720 2380 5330 2180 1200 670 980 1650 4 4830 2510 2360 3270 4700 2400 5250 2300 1210 638 1000 1660 5 4630 2550 2330 3130 4620 2430 5120 2390 1220 615 980 1600 6 4420 2580 2310 3020 4520 2440 4910 2400 1230 620 980 1480 7 4200 2640 2290 2980 4430 2450 4690 2310 1230 634 1080 1300 8 3950 2760 2280 2990 4320 2470 4590 2240 1190 640 1110 1170 9 3640 2960 2310 3040 4180 2760 4430 2200 1060 675 1120 1050 10 3400 3130 2460 3150 3990 2950 4160 2170 945 768 1170 1020 11 3200 3300 2650 3170 3800 3050 3800 2120 878 831 1190 1090 12 3000 3450 2930 3160 3630 3150 3600 2010 833 876 1210 1300 13 2900 3550 3220 3160 3490 3300 3400 1910 813 880 1270 1480 14 2800 3630 3470 3150 3370 3460 3200 1830 822 891 1480 1500 15 2800 3690 3650 3090 3240 3540 2920 1680 845 914 1680 1470 16 2900 3710 3790 3000 3110 3690 2740 1490 903 947 1850 1380 17 3110 3720 3880 2930 2960 4170 2580 1340 966 937 1890 1240 18 3210 3710 3890 2870 2810 4890 2460 1240 1010 908 1790 1110 19 3190 3670 3860 2890 2670 5560 2340 1150 1060 840 1650 1040 20 3060 3600 3880 2920 2560 6000 2220 1070 1120 797 1530 1010 21 2980 3410 3910 2950 2490 6140 2120 1010 1200 797 1410 987 22 2900 3110 3890 2940 2440 6100 2020 964 1300 823 1310 947 23 2810 2990 3860 2930 2410 5900 1950 922 1360 862 1230 888 24 2730 2870 3930 2940 2380 5570 1900 888 1320 870 1170 845 25 2640 2820 4040 2940 2350 5210 1850 864 1140 855 1120 828 26 2560 2790 4040 2940 2330 4840 1800 843 1020 849 1150 824 27 2450 2740 3980 3090 2300 4470 1790 818 960 854 1270 824 28 2410 2650 3940 3470 2290 4280 1760 810 912 901 1310 818 29 2420 2550 3910 3820 2300 4360 1700 831 878 943 1350 801 30 2440 2480 3860 3980 --- 4850 1730 889 816 980 1400 800 31 2440 --- 3790 4110 --- 5340 --- 974 --- 1020 1460 --- TOTAL 103910 90870 101950 98770 97350 122840 97210 47783 31641 25307 40180 35222 MEAN 3352 3029 3289 3186 3357 3963 3240 1541 1055 816 1296 1174 MAX 5530 3720 4040 4110 4720 6140 5440 2400 1360 1020 1890 1660 MIN 2410 2420 2280 2870 2290 2330 1700 810 813 615 980 800 CFSM 1.23 1.11 1.20 1.17 1.23 1.45 1.19 0.56 0.39 0.30 0.47 0.43 IN. 1.42 1.24 1.39 1.35 1.33 1.67 1.32 0.65 0.43 0.34 0.55 0.48 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1996, BY WATER YEAR (WY) MEAN 1886 1634 2453 3313 4171 4760 3744 2168 1806 1719 1981 1962 MAX 13060 7657 10790 11100 10910 9963 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1993 1973 1948 1961 1984 1973 1941 1991 1964 MIN 415 544 812 1096 1125 1171 1054 685 435 352 344 385 (WY) 1955 1955 1955 1956 1989 1955 1985 1985 1956 1988 1988 1954 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1939 - 1996 ANNUAL TOTAL 893033 ANNUAL MEAN 2440 2631 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 1191 1955 HIGHEST DAILY MEAN 6140 Mar 21 24100 Jun 14 1973 LOWEST DAILY MEAN 615 Jul 5 252 Jul 13 1990 ANNUAL SEVEN-DAY MINIMUM 642 Jul 3 257 Jul 11 1990 MAXIMUM PEAK FLOW 6150 Mar 21 24500 Jun 14 1973 MAXIMUM PEAK STAGE 10.66 Mar 21 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 613 Jul 5 250 Jul 13 1990 ANNUAL RUNOFF (CFSM) 0.894 0.964 ANNUAL RUNOFF (INCHES) 12.17 13.09 10 PERCENT EXCEEDS 4290 5460 50 PERCENT EXCEEDS 2410 1830 90 PERCENT EXCEEDS 868 735 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 806 831 1060 1410 2600 4680 1890 2020 713 4830 1940 571 2 816 831 1090 1390 2880 4320 1800 2220 723 4500 2160 582 3 812 834 1100 1370 2890 3990 1710 2390 723 4070 2220 606 4 797 838 1110 1350 2750 3700 1630 2640 721 3960 2050 604 5 793 849 1140 1330 2630 3510 1560 2940 719 3760 1870 589 6 815 855 1180 1310 2540 3400 1500 3160 763 3560 1760 585 7 859 858 1230 1300 2460 3250 1440 3210 873 3330 1620 582 8 1040 878 1270 1290 2350 3030 1360 3230 1040 2960 1450 569 9 1370 915 1310 1400 2230 2800 1280 3230 1170 2560 1270 531 10 1510 946 1330 1660 2150 2620 1210 3160 1180 2180 1200 510 11 1550 955 1350 1790 2110 2490 1160 3050 1160 1820 1160 506 12 1570 966 1370 1810 2080 2410 1180 2870 1230 1620 1020 511 13 1610 985 1400 1800 2040 2350 1300 2570 1430 1550 918 525 14 1650 1020 1430 1790 2070 2420 1330 2280 1490 1540 866 548 15 1660 1060 1440 1790 2470 2600 1310 2040 1440 1470 830 568 16 1630 1080 1420 1860 3110 2720 1290 1840 1320 1350 795 573 17 1580 1100 1380 1920 3850 2700 1270 1570 1270 1250 775 569 18 1500 1100 1330 1990 4220 2640 1210 1300 1520 1210 772 573 19 1450 1110 1310 2050 4260 2630 1160 1110 1740 1170 787 582 20 1430 1120 1330 2130 4310 2720 1100 985 1820 1130 778 576 21 1380 1130 1340 2240 4560 2870 1060 898 1810 1100 742 568 22 1290 1130 1340 2350 4760 3000 1020 830 1730 1080 716 554 23 1090 1080 1350 2390 4960 3040 984 782 1630 1050 702 534 24 1000 1050 1360 2340 5110 2990 958 745 1540 1020 688 522 25 944 1040 1380 2220 5190 2870 952 725 1460 996 670 552 26 911 1030 1390 2090 5230 2750 957 708 1330 1000 653 612 27 889 1020 1400 1990 5130 2620 990 688 1180 1020 634 802 28 873 1020 1400 1950 4960 2460 1190 675 1380 1070 617 1070 29 860 1020 1410 1930 --- 2270 1530 668 2860 1170 591 1420 30 852 1040 1410 1970 --- 2090 1810 684 4310 1330 572 1540 31 839 --- 1410 2250 --- 1970 --- 699 --- 1620 574 --- TOTAL 36176 29691 40770 56460 95900 89910 39141 55917 42275 62276 33400 19434 MEAN 1167 990 1315 1821 3425 2900 1305 1804 1409 2009 1077 648 MAX 1660 1130 1440 2390 5230 4680 1890 3230 4310 4830 2220 1540 MIN 793 831 1060 1290 2040 1970 952 668 713 996 572 506 CFSM 0.43 0.36 0.48 0.67 1.25 1.06 0.48 0.66 0.52 0.74 0.39 0.24 IN. 0.49 0.40 0.56 0.77 1.31 1.23 0.53 0.76 0.58 0.85 0.46 0.26 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1997, BY WATER YEAR (WY) MEAN 1874 1623 2433 3288 4159 4729 3702 2162 1800 1724 1966 1939 MAX 13060 7657 10790 11100 10910 9963 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1993 1973 1948 1961 1984 1973 1941 1991 1964 MIN 415 544 812 1096 1125 1171 1054 685 435 352 344 385 (WY) 1955 1955 1955 1956 1989 1955 1985 1985 1956 1988 1988 1954 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1939 - 1997 ANNUAL TOTAL 601350 ANNUAL MEAN 1648 2614 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 1191 1955 HIGHEST DAILY MEAN 5230 Feb 26 24100 Jun 14 1973 LOWEST DAILY MEAN 506 Sep 11 252 Jul 13 1990 ANNUAL SEVEN-DAY MINIMUM 528 Sep 9 257 Jul 11 1990 MAXIMUM PEAK FLOW 5250 Feb 26 24500 Jun 14 1973 MAXIMUM PEAK STAGE 9.99 Feb 26 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 502 Sep 11 250 Jul 13 1990 ANNUAL RUNOFF (CFSM) 0.603 0.957 ANNUAL RUNOFF (INCHES) 8.19 13.01 10 PERCENT EXCEEDS 3010 5410 50 PERCENT EXCEEDS 1350 1820 90 PERCENT EXCEEDS 686 735 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1540 2100 2500 12500 14200 10100 5510 4330 1790 981 913 728 2 1560 2260 2540 11500 13900 9810 5140 4120 1720 930 908 705 3 1600 2490 2620 10300 13300 9050 4930 3920 1740 893 901 748 4 1750 2680 2720 9220 13500 8400 5570 3920 1780 869 912 918 5 1830 2750 2810 8180 15200 8050 6650 4090 1810 843 914 1070 6 1890 2720 2870 7310 16100 7600 7330 4340 1810 810 894 1200 7 1970 2650 2890 6670 16000 7220 7600 4620 1760 780 853 1330 8 2050 2590 2880 6540 16100 6990 7920 5070 1730 758 820 1480 9 2050 2560 2870 6830 16200 7660 8770 5690 1720 744 794 e1690 10 1950 2540 2910 7170 15600 9380 9910 6440 1740 732 846 e1970 11 1650 2500 3060 7190 14200 10500 10800 7600 1840 733 899 2300 12 1260 2380 3320 7280 12600 10800 11000 9670 1900 728 873 2550 13 1020 2300 3610 7800 11200 11100 10700 12000 1890 723 877 2700 14 902 2410 3880 8190 10100 11700 10100 12800 1850 e736 971 2720 15 833 2750 4130 8070 9140 12100 9430 12300 1820 e770 1030 2690 16 783 3100 4310 7630 8340 11800 8750 11200 1830 e830 1080 2570 17 754 3280 4450 6990 8840 11100 8200 10100 1840 945 1070 2360 18 747 3250 4560 6490 10300 10600 7910 8960 1830 1080 1020 2080 19 882 3150 4640 6220 11200 10800 7940 7830 1710 1090 987 1710 20 1070 3080 4650 6070 11100 12100 8250 6760 1560 1040 975 1340 21 1120 3040 4580 6080 10900 12800 8370 5840 1440 1040 974 1170 22 1160 3020 4430 6320 11200 12500 8110 4980 1370 1070 962 1260 23 1220 3000 e4400 6930 12000 12400 7630 4210 1310 1120 936 1220 24 1270 2960 e4750 8050 12500 12600 7030 3570 1230 1160 913 1140 25 1330 2890 e5630 9540 12300 12200 6430 3070 1160 1150 896 1090 26 1380 2800 6910 10100 11500 11200 5870 2700 1100 1080 882 1070 27 1510 2730 8460 10800 10800 9920 5380 2430 1060 1010 863 1060 28 1740 2650 9660 12200 10400 8630 5040 2250 1040 968 842 1050 29 1890 2570 11300 14200 --- 7600 4800 2080 1020 955 817 1040 30 1970 2510 12600 14800 --- 6740 4530 1950 1010 932 776 1030 31 2020 --- 13000 14400 --- 6060 --- 1870 --- 908 741 --- TOTAL 44701 81710 153940 271570 348720 309510 225600 180710 47410 28408 28139 45989 MEAN 1442 2724 4966 8760 12450 9984 7520 5829 1580 916 908 1533 MAX 2050 3280 13000 14800 16200 12800 11000 12800 1900 1160 1080 2720 MIN 747 2100 2500 6070 8340 6060 4530 1870 1010 723 741 705 CFSM 0.53 1.00 1.82 3.21 4.56 3.66 2.75 2.14 0.58 0.34 0.33 0.56 IN. 0.61 1.11 2.10 3.70 4.75 4.22 3.07 2.46 0.65 0.39 0.38 0.63 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1998, BY WATER YEAR (WY) MEAN 1867 1642 2476 3379 4296 4816 3766 2223 1796 1710 1949 1933 MAX 13060 7657 10790 11100 12450 9984 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1993 1998 1998 1961 1984 1973 1941 1991 1964 MIN 415 544 812 1096 1125 1171 1054 685 435 352 344 385 (WY) 1955 1955 1955 1956 1989 1955 1985 1985 1956 1988 1988 1954 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1939 - 1998 ANNUAL TOTAL 1766407 ANNUAL MEAN 4839 2651 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 1191 1955 HIGHEST DAILY MEAN 16200 Feb 9 24100 Jun 14 1973 LOWEST DAILY MEAN 705 Sep 2 252 Jul 13 1990 ANNUAL SEVEN-DAY MINIMUM 736 Jul 8 257 Jul 11 1990 MAXIMUM PEAK FLOW 16300 Feb 9 24500 Jun 14 1973 MAXIMUM PEAK STAGE 14.42 Feb 9 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 694 Sep 2 250 Jul 13 1990 ANNUAL RUNOFF (CFSM) 1.77 0.971 ANNUAL RUNOFF (INCHES) 24.07 13.20 10 PERCENT EXCEEDS 11400 5510 50 PERCENT EXCEEDS 2800 1820 90 PERCENT EXCEEDS 898 736 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1030 819 1010 e1580 4220 1970 2010 1530 609 1220 595 601 2 1020 816 1000 e1590 4410 1960 2110 2300 591 1310 562 582 3 1000 816 1000 e1660 4540 1960 2160 2700 574 1380 532 555 4 999 816 1000 e1720 4630 1960 2150 2880 561 1390 499 531 5 1030 814 999 1750 4680 1920 2090 3040 543 e1350 483 510 6 1080 814 1000 1750 4700 1850 2070 3320 535 e1320 463 487 7 1060 814 1000 1760 4690 1760 2090 3660 530 1310 451 473 8 1110 813 999 1770 4600 1680 2100 4010 521 1380 439 463 9 1190 821 995 1780 4470 1620 2050 4190 513 1570 427 460 10 1190 833 989 1750 4450 1580 1930 4070 506 1820 416 462 11 1160 845 983 1720 4350 1550 1800 3750 500 1940 408 463 12 1120 851 976 1690 4190 1530 1690 3350 493 1950 403 456 13 1090 861 977 1660 4030 1520 1580 2960 484 1790 397 449 14 1070 871 980 1640 3820 1550 1450 2510 476 1550 400 451 15 1050 882 990 1650 3540 1640 1340 2080 471 1380 418 492 16 1050 894 1020 1660 3230 1690 1240 1830 474 1260 411 572 17 1040 903 1040 1640 2940 1720 1150 1640 510 1210 405 638 18 1030 914 1060 1660 2690 1760 1120 1450 537 1200 416 656 19 1020 933 1090 1720 2530 1790 1100 1290 589 1180 443 672 20 1000 952 1120 1750 2450 1810 1080 1160 690 1150 518 683 21 971 965 1190 1780 2350 1830 1050 1060 806 1070 555 691 22 935 977 1230 1800 2230 1860 1010 995 923 1060 607 706 23 903 994 1250 1860 2140 1880 960 946 990 e1160 699 713 24 884 1000 1270 2170 2080 1880 911 894 985 e1120 722 720 25 868 1010 1310 2660 2040 1890 880 847 982 e1050 675 764 26 854 1030 1410 2990 2020 2010 850 803 1040 e980 631 808 27 841 1040 1480 3160 2020 2080 819 769 1140 e920 620 875 28 834 1040 1500 3370 2000 2070 809 735 1240 e870 622 1010 29 829 1040 e1530 3640 --- 2020 799 698 1210 e800 616 1250 30 826 1020 e1550 3880 --- 1980 912 663 1150 709 617 1630 31 823 --- e1570 4060 --- 1970 --- 634 --- 641 613 --- TOTAL 30907 27198 35518 65270 96040 56290 43310 62764 21173 39040 16063 19823 MEAN 997 907 1146 2105 3430 1816 1444 2025 706 1259 518 661 MAX 1190 1040 1570 4060 4700 2080 2160 4190 1240 1950 722 1630 MIN 823 813 976 1580 2000 1520 799 634 471 641 397 449 CFSM 0.37 0.33 0.42 0.77 1.26 0.67 0.53 0.74 0.26 0.46 0.19 0.24 IN. 0.42 0.37 0.48 0.89 1.31 0.77 0.59 0.86 0.29 0.53 0.22 0.27 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1999, BY WATER YEAR (WY) MEAN 1852 1630 2454 3359 4282 4767 3728 2220 1778 1703 1925 1912 MAX 13060 7657 10790 11100 12450 9984 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1993 1998 1998 1961 1984 1973 1941 1991 1964 MIN 415 544 812 1096 1125 1171 1054 685 435 352 344 385 (WY) 1955 1955 1955 1956 1989 1955 1985 1985 1956 1988 1988 1954 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1939 - 1999 ANNUAL TOTAL 513396 ANNUAL MEAN 1407 2631 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 1191 1955 HIGHEST DAILY MEAN 4700 Feb 6 24100 Jun 14 1973 LOWEST DAILY MEAN 397 Aug 13 252 Jul 13 1990 ANNUAL SEVEN-DAY MINIMUM 406 Aug 11 257 Jul 11 1990 MAXIMUM PEAK FLOW 4700 Feb 6 24500 Jun 14 1973 MAXIMUM PEAK STAGE 9.49 Feb 6 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 392 Aug 14 250 Jul 13 1990 ANNUAL RUNOFF (CFSM) 0.515 0.964 ANNUAL RUNOFF (INCHES) 7.00 13.09 10 PERCENT EXCEEDS 2580 5470 50 PERCENT EXCEEDS 1060 1810 90 PERCENT EXCEEDS 516 734 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1740 1090 959 1950 6570 2150 3910 882 371 719 694 518 2 1670 1060 965 1830 6940 2070 3530 847 365 667 694 513 3 1560 1020 978 1710 6910 1980 3200 814 355 628 711 522 4 1460 991 984 1600 6660 1930 2890 786 360 589 774 579 5 1390 967 981 1540 6380 1910 2590 752 366 560 924 668 6 1330 944 985 1490 6030 1870 2330 722 349 544 961 832 7 1300 926 995 1490 5580 1830 2090 694 337 528 924 902 8 1300 916 1000 1520 5120 1810 1920 661 340 518 e1000 880 9 1280 909 1000 1560 4680 1790 1810 629 347 517 e1040 875 10 1260 901 998 1590 4250 1750 1690 600 349 520 e1090 880 11 1230 892 988 1620 3900 1690 1580 574 358 517 e1120 866 12 1360 885 981 1660 3590 1670 1460 552 365 e503 e1120 835 13 1560 878 975 1750 3310 1660 1370 531 357 490 e1100 805 14 1710 874 999 1840 3150 1710 1610 510 341 502 e1070 782 15 1730 864 1030 1940 3080 1820 1970 494 348 516 e1010 773 16 1690 850 1050 2020 3050 1970 2080 485 335 485 e940 765 17 1680 839 1040 2060 3040 2160 2010 470 323 e470 e890 754 18 1940 839 1030 2090 3020 2340 1890 459 326 470 e850 765 19 2100 835 1180 2100 3010 2460 1770 e446 351 477 e800 764 20 2050 831 1670 2130 3030 2710 1670 435 396 482 e750 747 21 2010 822 2080 2140 3050 3350 1590 427 403 476 e720 850 22 2010 814 2290 2160 3050 4310 1500 420 410 457 683 1060 23 1970 806 2390 2210 2990 5020 1410 414 424 471 549 1760 24 1870 804 2400 2300 2870 5350 1330 407 472 610 486 2430 25 1740 813 2360 2770 2730 5520 1250 403 511 669 461 2640 26 1630 841 2280 3480 2600 5680 1160 403 527 857 473 2570 27 1520 885 2210 4320 2500 5760 1080 408 536 955 475 2470 28 1420 919 2190 4730 2390 5690 1000 398 537 869 490 2440 29 1320 947 2170 4860 2260 5390 945 392 585 786 516 2510 30 1230 960 2120 5230 --- 4920 906 382 700 723 530 2600 31 1150 --- 2050 5930 --- 4390 --- 378 --- 701 526 --- TOTAL 49210 26922 45328 75620 115740 94660 55541 16775 12144 18276 24371 36355 MEAN 1587 897 1462 2439 3991 3054 1851 541 405 590 786 1212 MAX 2100 1090 2400 5930 6940 5760 3910 882 700 955 1120 2640 MIN 1150 804 959 1490 2260 1660 906 378 323 457 461 513 CFSM 0.58 0.33 0.54 0.89 1.46 1.12 0.68 0.20 0.15 0.22 0.29 0.44 IN. 0.67 0.37 0.62 1.03 1.58 1.29 0.76 0.23 0.17 0.25 0.33 0.50 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 2000, BY WATER YEAR (WY) MEAN 1848 1618 2438 3344 4277 4740 3698 2193 1756 1685 1907 1900 MAX 13060 7657 10790 11100 12450 9984 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1993 1998 1998 1961 1984 1973 1941 1991 1964 MIN 415 544 812 1096 1125 1171 1054 541 405 352 344 385 (WY) 1955 1955 1955 1956 1989 1955 1985 2000 2000 1988 1988 1954 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1939 - 2000 ANNUAL TOTAL 570942 ANNUAL MEAN 1560 2613 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 1191 1955 HIGHEST DAILY MEAN 6940 Feb 2 24100 Jun 14 1973 LOWEST DAILY MEAN 323 Jun 17 252 Jul 13 1990 ANNUAL SEVEN-DAY MINIMUM 340 Jun 13 257 Jul 11 1990 MAXIMUM PEAK FLOW 6980 Feb 2 24500 Jun 14 1973 MAXIMUM PEAK STAGE 11.20 Feb 2 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 320 Jun 17 250 Jul 13 1990 ANNUAL RUNOFF (CFSM) 0.571 0.957 ANNUAL RUNOFF (INCHES) 7.78 13.00 10 PERCENT EXCEEDS 3050 5460 50 PERCENT EXCEEDS 1020 1800 90 PERCENT EXCEEDS 454 729 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2720 543 1290 1530 1700 2410 4070 855 575 1110 994 430 2 2810 543 1330 1500 1670 2380 4000 813 666 1130 988 457 3 2800 542 1370 1450 1630 2370 3910 775 739 1150 923 482 4 2700 541 1410 1390 1580 2600 3800 743 792 1160 824 500 5 2550 541 1430 1340 1560 3040 3660 709 826 1200 744 516 6 2400 539 1400 1290 1540 3440 3480 676 850 1300 691 532 7 2210 539 1360 1250 1510 3650 3310 643 864 1410 654 550 8 1940 542 1320 1220 1470 3730 3170 619 819 1510 635 555 9 1650 540 1280 1220 1430 3790 3040 601 753 1570 625 560 10 1400 543 1320 1220 1390 3860 2920 587 701 1510 615 559 11 1200 550 1460 1240 1360 3840 2800 574 681 1380 586 546 12 1050 558 1530 1280 1370 3720 2670 567 682 1320 548 569 13 940 559 1540 1330 1450 3640 2510 556 731 1300 497 587 14 860 557 1510 1400 1560 3660 2310 545 735 1200 507 603 15 804 557 1450 1440 1640 3830 2080 539 763 1060 496 589 16 760 566 1380 1470 1710 4180 1900 531 829 1010 496 559 17 722 588 1330 1490 1720 4790 1750 523 915 969 495 522 18 695 603 1290 1510 1700 5210 1600 515 998 882 503 489 19 672 643 1270 1530 1650 5140 1480 500 1080 782 513 463 20 652 747 1270 1560 1600 5030 1360 487 1180 702 541 444 21 637 807 1270 1590 1560 5100 1270 478 1290 656 557 437 22 620 853 1250 1630 1600 5170 1180 469 1430 620 574 447 23 602 923 1230 1710 1810 5110 1100 452 1580 613 576 515 24 592 966 1210 1820 2000 4900 1030 443 1680 701 558 627 25 583 1010 1200 1910 2120 4690 983 443 1710 812 554 742 26 573 1090 1180 1960 2260 4540 959 466 1600 901 510 832 27 567 1130 1170 1960 2380 4410 926 490 1440 940 482 866 28 561 1160 1180 1910 2410 4250 913 495 1300 927 466 910 29 553 1200 1300 1850 --- 4120 908 496 1170 894 438 973 30 551 1240 1450 1800 --- 4060 890 500 1110 939 418 956 31 546 --- 1520 1740 --- 4050 --- 508 --- 971 414 --- TOTAL 37920 21720 41500 47540 47380 124710 65979 17598 30489 32629 18422 17817 MEAN 1223 724 1339 1534 1692 4023 2199 568 1016 1053 594 594 MAX 2810 1240 1540 1960 2410 5210 4070 855 1710 1570 994 973 MIN 546 539 1170 1220 1360 2370 890 443 575 613 414 430 CFSM 0.45 0.27 0.49 0.56 0.62 1.47 0.81 0.21 0.37 0.39 0.22 0.22 IN. 0.52 0.30 0.57 0.65 0.65 1.70 0.90 0.24 0.42 0.44 0.25 0.24 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 2001, BY WATER YEAR (WY) MEAN 1838 1603 2420 3315 4236 4728 3674 2167 1744 1675 1886 1880 MAX 13060 7657 10790 11100 12450 9984 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1993 1998 1998 1961 1984 1973 1941 1991 1964 MIN 415 544 812 1096 1125 1171 1054 541 405 352 344 385 (WY) 1955 1955 1955 1956 1989 1955 1985 2000 2000 1988 1988 1954 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1939 - 2001 ANNUAL TOTAL 503704 ANNUAL MEAN 1380 2593 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 1191 1955 HIGHEST DAILY MEAN 5210 Mar 18 24100 Jun 14 1973 LOWEST DAILY MEAN 414 Aug 31 252 Jul 13 1990 ANNUAL SEVEN-DAY MINIMUM 444 Aug 27 257 Jul 11 1990 MAXIMUM PEAK FLOW 5250 Mar 18 24500 Jun 14 1973 MAXIMUM PEAK STAGE 9.99 Mar 18 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 432 May 25 250 Jul 13 1990 ANNUAL RUNOFF (CFSM) 0.505 0.950 ANNUAL RUNOFF (INCHES) 6.86 12.91 10 PERCENT EXCEEDS 2970 5410 50 PERCENT EXCEEDS 1110 1780 90 PERCENT EXCEEDS 515 720 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2001 TO SEPTEMBER 2002 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 837 e412 e628 e659 e943 e806 1110 491 320 238 213 e1580 2 727 e412 e643 e653 e926 e788 1150 479 311 243 208 e1830 3 648 e413 e663 e653 e906 e839 1190 464 302 251 215 1980 4 586 e418 e705 e660 e886 e908 1230 457 e281 250 245 e1840 5 536 e420 e657 e675 e862 e949 1260 469 e262 247 e250 e1500 6 501 e422 e649 e694 e837 e972 1250 487 e256 252 e240 e1150 7 476 e430 e687 e729 e879 e1020 1200 e520 e254 265 e230 1040 8 458 e435 e633 e764 e964 e1050 1130 e596 e250 277 e220 874 9 442 e437 e635 e799 e1050 e1070 1090 e612 e245 272 213 737 10 438 e439 e639 e832 e1070 e1120 1100 e610 e242 268 200 603 11 436 e446 e643 e875 e1170 e1180 1100 e584 e235 283 186 497 12 432 e448 e601 e920 e1250 e1220 1040 e569 e226 264 176 421 13 427 e447 e611 e960 e1310 e1220 997 e580 e214 246 166 373 14 424 e446 e621 e1040 e1340 e1210 981 490 e205 238 165 340 15 422 e449 e637 e1090 e1480 e1200 1000 459 e204 232 157 335 16 416 e452 e653 e1110 e1590 e1170 1040 437 e202 254 151 376 17 414 e455 e668 e1160 e1590 e1150 1100 415 e198 276 150 426 18 419 e456 e683 e1180 e1530 e1140 1120 407 193 277 150 510 19 431 e459 e698 e1200 e1450 e1130 1070 403 188 266 155 592 20 433 e463 e716 e1190 e1370 1090 1040 395 197 254 177 620 21 428 e467 e734 e1220 e1290 1070 1020 402 197 239 194 565 22 422 e470 e737 e1210 e1210 1070 946 405 209 243 177 535 23 418 e480 e740 e1180 e1130 1070 843 416 214 233 189 539 24 417 e490 e740 e1140 e1070 1070 760 417 215 210 205 552 25 419 e512 e734 e1110 e1010 1080 697 416 236 205 221 565 26 416 e438 e726 e1080 e931 1070 635 408 257 207 243 616 27 e420 e555 e721 e1040 e861 1070 591 393 255 205 245 824 28 e418 e573 e710 e1030 e819 1060 561 376 252 202 262 1090 29 e415 e601 e696 e1000 --- 1090 530 361 248 206 278 1280 30 e412 e618 e687 e978 --- 1090 506 351 242 214 731 1370 31 e413 --- e672 e960 --- 1080 --- 335 --- 212 e1150 --- TOTAL 14501 13963 20967 29791 31724 33052 29287 14204 7110 7529 7762 25560 MEAN 468 465 676 961 1133 1066 976 458 237 243 250 852 MAX 837 618 740 1220 1590 1220 1260 612 320 283 1150 1980 MIN 412 412 601 653 819 788 506 335 188 202 150 335 CFSM 0.17 0.17 0.25 0.35 0.42 0.39 0.36 0.17 0.09 0.09 0.09 0.31 IN. 0.20 0.19 0.29 0.41 0.43 0.45 0.40 0.19 0.10 0.10 0.11 0.35 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 2002, BY WATER YEAR (WY) MEAN 1816 1585 2392 3278 4188 4671 3632 2140 1721 1652 1860 1864 MAX 13060 7657 10790 11100 12450 9984 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1993 1998 1998 1961 1984 1973 1941 1991 1964 MIN 415 465 676 961 1125 1066 976 458 237 243 250 385 (WY) 1955 2002 2002 2002 1989 2002 2002 2002 2002 2002 2002 1954 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1939 - 2002 ANNUAL TOTAL 451995 235450 ANNUAL MEAN 1238 645 2562 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 645 2002 HIGHEST DAILY MEAN 5210 Mar 18 1980 Sep 3 24100 Jun 14 1973 LOWEST DAILY MEAN 412 Oct 30 150 Aug 17 150 Aug 17 2002 ANNUAL SEVEN-DAY MINIMUM 414 Oct 28 156 Aug 13 156 Aug 13 2002 MAXIMUM PEAK FLOW 2000 Sep 3 24500 Jun 14 1973 MAXIMUM PEAK STAGE 6.05 Sep 3 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 147 Aug 17 147 Aug 17 2002 ANNUAL RUNOFF (CFSM) 0.454 0.236 0.939 ANNUAL RUNOFF (INCHES) 6.16 3.21 12.75 10 PERCENT EXCEEDS 2970 1160 5380 50 PERCENT EXCEEDS 743 561 1760 90 PERCENT EXCEEDS 438 214 699 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1270 1140 1880 3190 1210 e3300 6850 5480 4770 3140 6530 e2190 2 1100 e1090 e1680 3190 1240 e3430 6100 5390 4350 2890 5960 1940 3 941 e1030 e1540 3190 1290 e4040 5420 5130 4060 2770 5750 1780 4 810 e1000 e1430 3140 1330 e4620 4880 4750 e3470 3090 5900 1700 5 713 e970 1330 3040 1350 5000 4410 4290 e3180 4200 6460 1860 6 642 965 1290 2910 1340 5070 4010 3860 3440 5060 6830 2330 7 587 1230 1250 2770 1390 5250 3720 3560 3240 5740 7270 2630 8 585 1570 1230 2640 1540 5710 3650 3290 3510 6500 8730 3470 9 677 1730 1220 2500 1690 6210 4140 3050 3930 7040 10400 5950 10 899 1630 1210 2350 1800 6430 5210 2880 4210 7210 11500 7830 11 1150 1550 1250 2140 1840 6320 7660 2790 4620 6900 12000 7700 12 2060 1640 1300 1940 1890 6030 11200 2700 5190 6290 12600 e7480 13 3470 1950 1420 1810 1930 5720 13500 2580 5910 5630 12000 e8150 14 3910 2300 1680 1710 1910 5430 13800 2460 6420 5060 10600 e6910 15 3550 2500 1900 1620 1900 5170 13100 2360 6910 4570 9240 5580 16 3110 2540 2020 1510 1870 5040 11900 2310 7240 4110 8070 4990 17 2960 2600 2060 1480 1850 5280 10600 2370 7420 3900 7130 4330 18 2870 2870 2070 1320 2030 6180 9310 2570 7400 4260 6520 3630 19 2640 3190 2080 1270 2210 7640 8170 2920 7460 4850 5900 3070 20 2350 3280 2090 1300 2260 10100 7280 3240 7720 5920 5410 2640 21 2040 3180 2080 e1280 2310 13700 6490 3440 7780 7230 5240 2310 22 1840 3070 2090 e1250 2370 15900 5870 3590 7580 7910 5320 1970 23 1700 2990 2120 1200 2480 15900 5350 3920 7730 8250 5280 1880 24 1620 2880 2200 e1260 2610 15200 4930 4460 7750 8330 5020 1870 25 1560 2740 2550 e1250 2680 14500 4670 4850 7380 8050 4580 1720 26 1490 2600 3010 1260 2700 e13500 4650 5060 6740 7820 4140 1560 27 1410 2470 3340 1240 2780 e10700 4690 5380 5940 7830 3780 1430 28 1310 2330 3410 1200 2950 10900 4750 5740 5050 e8020 3440 1340 29 1250 2180 3330 1240 --- 9560 5010 5840 4260 e7780 3090 1260 30 1220 2030 3250 1250 --- 8470 5350 5650 3620 e7210 2730 1190 31 1190 --- 3190 1210 --- 7640 --- 5240 --- 7080 2430 --- TOTAL 52924 63245 62500 58660 54750 247940 206670 121150 168280 184640 209850 102690 MEAN 1707 2108 2016 1892 1955 7998 6889 3908 5609 5956 6769 3423 MAX 3910 3280 3410 3190 2950 15900 13800 5840 7780 8330 12600 8150 MIN 585 965 1210 1200 1210 3300 3650 2310 3180 2770 2430 1190 CFSM 0.63 0.77 0.74 0.69 0.72 2.93 2.52 1.43 2.05 2.18 2.48 1.25 IN. 0.72 0.86 0.85 0.80 0.75 3.38 2.82 1.65 2.29 2.52 2.86 1.40 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 2003, BY WATER YEAR (WY) MEAN 1814 1593 2386 3257 4154 4722 3682 2167 1781 1719 1936 1888 MAX 13060 7657 10790 11100 12450 9984 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1993 1998 1998 1961 1984 1973 1941 1991 1964 MIN 415 465 676 961 1125 1066 976 458 237 243 250 385 (WY) 1955 2002 2002 2002 1989 2002 2002 2002 2002 2002 2002 1954 SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1939 - 2003 ANNUAL TOTAL 364688 1533299 ANNUAL MEAN 999 4201 2588 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 645 2002 HIGHEST DAILY MEAN 3910 Oct 14 15900 Mar 22 24100 Jun 14 1973 LOWEST DAILY MEAN 150 Aug 17 585 Oct 8 150 Aug 17 2002 ANNUAL SEVEN-DAY MINIMUM 156 Aug 13 702 Oct 4 156 Aug 13 2002 MAXIMUM PEAK FLOW 16300 Mar 23 24500 Jun 14 1973 MAXIMUM PEAK STAGE 14.42 Mar 23 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 563 Oct 7 147 Aug 17 2002 ANNUAL RUNOFF (CFSM) 0.366 1.54 0.948 ANNUAL RUNOFF (INCHES) 4.97 20.89 12.88 10 PERCENT EXCEEDS 2080 7820 5460 50 PERCENT EXCEEDS 941 3240 1770 90 PERCENT EXCEEDS 214 1260 701 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02175000 EDISTO RIVER NR GIVHANS, SC SOURCE AGENCY USGS STATE 45 COUNTY 035 LATITUDE 330140 LONGITUDE 0802330 NAD27 DRAINAGE AREA 2730.00* CONTRIBUTING DRAINAGE AREA DATUM 20.46 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #7, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1150 2370 1240 1540 2570 5940 1490 845 542 869 795 1010 2 1110 2210 1230 1490 2780 6200 1450 873 546 972 905 947 3 1080 2140 1210 1450 3020 6410 1420 1020 534 1120 1010 860 4 1060 2130 1230 1410 3220 6500 1390 1250 521 1280 1110 792 5 1030 2120 1370 1390 3350 6390 1370 1350 538 1430 1120 745 6 985 2120 1490 1370 3370 5990 1340 1310 525 1530 1050 723 7 935 2120 1510 1370 3320 5410 1310 1230 486 1540 929 887 8 893 2060 1490 1370 3220 4850 1290 1150 467 1430 783 1190 9 863 1970 1460 1380 3100 4380 1300 1080 460 1260 668 1350 10 840 1860 1460 1390 2950 4030 1320 1030 471 1110 592 1440 11 832 1770 1530 1420 2820 3690 1320 990 488 1080 543 1460 12 836 1680 1640 1440 2880 3390 1360 965 494 1110 526 1500 13 848 1570 1700 1440 3220 3120 1480 919 513 1110 543 1590 14 863 1450 1760 1440 3590 2880 1580 e890 557 1040 544 1650 15 873 1350 1850 1430 4030 2680 1590 e870 636 1000 545 1670 16 876 1290 1960 1420 4640 2530 1540 e840 724 984 558 1700 17 879 1250 2050 1400 5250 2420 1450 e820 790 910 560 1790 18 913 1220 2100 1390 5780 2300 1350 e790 820 e820 588 1900 19 968 1210 2140 1380 6270 2200 1280 e770 838 e740 653 2020 20 982 1230 2140 1360 6690 2110 1230 e740 866 673 744 2120 21 993 1270 2100 1340 6880 2040 1170 e720 897 656 895 2130 22 e1000 1280 2050 1320 6760 1980 1110 693 888 626 1080 2030 23 e1000 1270 2010 1300 6380 1930 1070 677 854 607 1270 1810 24 e950 1270 1960 1280 5850 1870 1020 664 834 602 1430 1510 25 e900 1260 1910 1260 5270 1810 970 659 842 564 1510 1250 26 e875 1240 1870 1280 4920 1750 915 680 817 531 1500 1110 27 e850 1210 1830 1560 4930 1700 913 682 749 514 1310 1100 28 e850 1210 1790 1960 5310 1650 901 635 707 504 1070 1180 29 e1600 1210 1730 2210 5660 1600 881 585 735 523 1000 1290 30 e2000 1220 1670 2350 --- 1550 858 557 799 534 1040 1380 31 2430 --- 1600 2430 --- 1520 --- 539 --- 651 1040 --- TOTAL 32264 47560 53080 46570 128030 102820 37668 26823 19938 28320 27911 42134 MEAN 1041 1585 1712 1502 4415 3317 1256 865 665 914 900 1404 MAX 2430 2370 2140 2430 6880 6500 1590 1350 897 1540 1510 2130 MIN 832 1210 1210 1260 2570 1520 858 539 460 504 526 723 CFSM 0.38 0.58 0.63 0.55 1.62 1.21 0.46 0.32 0.24 0.33 0.33 0.51 IN. 0.44 0.65 0.72 0.63 1.74 1.40 0.51 0.37 0.27 0.39 0.38 0.57 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 2004, BY WATER YEAR (WY) MEAN 1802 1593 2376 3230 4158 4701 3645 2148 1764 1706 1920 1880 MAX 13060 7657 10790 11100 12450 9984 8972 5857 9000 7902 8300 9478 (WY) 1965 1960 1949 1993 1998 1998 1961 1984 1973 1941 1991 1964 MIN 415 465 676 961 1125 1066 976 458 237 243 250 385 (WY) 1955 2002 2002 2002 1989 2002 2002 2002 2002 2002 2002 1954 SUMMARY STATISTICS FOR 2003 CALENDAR YEAR FOR 2004 WATER YEAR WATER YEARS 1939 - 2004 ANNUAL TOTAL 1487534 593118 ANNUAL MEAN 4075 1621 2573 HIGHEST ANNUAL MEAN 5225 1960 LOWEST ANNUAL MEAN 645 2002 HIGHEST DAILY MEAN 15900 Mar 22 6880 Feb 21 24100 Jun 14 1973 LOWEST DAILY MEAN 832 Oct 11 460 Jun 9 150 Aug 17 2002 ANNUAL SEVEN-DAY MINIMUM 851 Oct 9 483 Jun 7 156 Aug 13 2002 MAXIMUM PEAK FLOW 6910 Feb 21 24500 Jun 14 1973 MAXIMUM PEAK STAGE 11.16 Feb 21 15.84 Jun 14 1973 INSTANTANEOUS LOW FLOW 453 Jun 9 147 Aug 17 2002 ANNUAL RUNOFF (CFSM) 1.49 0.594 0.942 ANNUAL RUNOFF (INCHES) 20.27 8.08 12.80 10 PERCENT EXCEEDS 7820 3040 5430 50 PERCENT EXCEEDS 3090 1280 1760 90 PERCENT EXCEEDS 1210 636 701 e Estimated