1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 0 3000 15500 20000 25000 15600 23000 10200 237 6240 54 131 2 0 3470 15800 20000 25300 23900 23000 9890 125 3040 42 1330 3 0 3170 15400 15700 25300 23900 23400 10100 119 448 615 7120 4 0 3310 15600 14700 25400 23800 23200 8570 126 166 222 6680 5 0 2080 15500 18200 25100 23800 23300 11900 122 1230 3660 16000 6 0 1980 15600 20700 25300 23600 23500 11200 120 1630 2860 18300 7 0 2530 15300 20200 25200 23900 23600 12100 114 2870 130 22200 8 0 12100 15900 21000 25200 23800 23500 12300 121 8690 1390 24200 9 0 8340 18200 21600 25500 24000 23600 11900 116 10300 553 24200 10 0 397 23100 21700 25500 24000 23700 13500 109 7210 4640 21400 11 0 0 23100 21800 25400 23300 23600 15600 121 1110 364 12600 12 0 660 23100 21800 25200 24400 23700 13200 6550 209 1160 12100 13 1860 550 23300 21000 19100 24600 23600 13600 1140 4980 5000 12500 14 0 9560 23200 13600 24400 24000 16800 7650 167 5750 794 12100 15 0 0 23200 15000 24600 24000 15600 7140 115 5640 7 8090 16 0 1930 23200 9000 20800 24100 17000 8340 489 2050 0 8420 17 0 3740 23100 9550 25000 24200 14500 9010 1980 3400 7000 9110 18 0 4450 23100 10900 24900 24700 12800 11000 152 247 7760 9380 19 74 3650 22900 8640 24700 24800 13400 10700 144 2140 2100 9020 20 1720 6940 22700 20800 24800 24800 15200 2770 138 5270 2770 9480 21 750 12200 22600 24200 22200 24800 19100 2550 967 1360 5290 9450 22 159 14900 21900 24800 20800 23700 18300 1610 3080 2450 6070 9620 23 128 14600 21400 24800 12300 24100 18900 7330 1080 3090 3420 9040 24 0 16700 21100 24600 19300 24600 13700 6600 4020 2200 224 6880 25 0 21600 20000 24700 21000 24900 11300 170 483 8280 11 5330 26 0 12700 14700 24300 17400 24900 10900 0 4050 8000 1670 720 27 0 2310 14900 24100 14700 24100 10800 0 530 3770 3340 82 28 369 6020 16600 24800 12900 22300 9490 174 165 490 1690 2580 29 4560 5590 19000 25000 --- 24800 8980 154 711 81 124 4390 30 6220 12900 21100 24500 --- 24800 10100 133 5280 1280 9 2490 31 6430 --- 20300 24800 --- 24700 --- 121 --- 98 0 --- TOTAL 22270 191377 610400 616490 632300 740900 541570 229512 32671 103719 62969 294943 MEAN 718 6379 19690 19890 22580 23900 18050 7404 1089 3346 2031 9831 MAX 6430 21600 23300 25000 25500 24900 23700 15600 6550 10300 7760 24200 MIN 0 0 14700 8640 12300 15600 8980 0 109 81 0 82 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 1987, BY WATER YEAR (WY) MEAN 718 6379 19690 19890 22580 23900 18050 7404 1089 3346 2031 9831 MAX 718 6379 19690 19890 22580 23900 18050 7404 1089 3346 2031 9831 (WY) 1987 1987 1987 1987 1987 1987 1987 1987 1987 1987 1987 1987 MIN 718 6379 19690 19890 22580 23900 18050 7404 1089 3346 2031 9831 (WY) 1987 1987 1987 1987 1987 1987 1987 1987 1987 1987 1987 1987 SUMMARY STATISTICS FOR 1987 WATER YEAR ANNUAL TOTAL 4079121 ANNUAL MEAN 11180 HIGHEST DAILY MEAN 25500 Feb 9 LOWEST DAILY MEAN 0 Oct 1 ANNUAL SEVEN-DAY MINIMUM 0.00 Oct 1 10 PERCENT EXCEEDS 24400 50 PERCENT EXCEEDS 9490 90 PERCENT EXCEEDS 105 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 3340 0 13100 14600 10600 6640 142 696 27 12 10 99 2 730 0 7510 16200 6580 8640 109 791 27 13 0 108 3 5490 0 699 15900 5700 1090 62 503 27 2 3 104 4 10500 108 1180 14200 6000 175 92 36 28 0 9 131 5 2490 0 3590 13700 13600 70 859 3 28 0 17 141 6 3660 0 3900 13500 5050 1870 87 1200 29 0 0 126 7 402 0 6990 14600 6580 6910 53 0 28 0 0 129 8 234 0 7320 13400 760 4560 0 0 34 0 0 131 9 18 0 6980 13400 70 421 50 11 31 0 0 185 10 21 0 5930 13900 120 1880 103 0 29 0 8 146 11 18 8970 8350 14200 11400 7840 105 0 15 0 28 132 12 201 4140 8030 14900 9420 7970 111 1300 29 0 32 145 13 89 694 8040 14200 5920 1430 1720 30 34 0 34 451 14 390 0 10100 16100 4600 5610 2690 4 39 0 36 4640 15 3280 0 8560 15100 1610 7840 923 889 33 0 37 1330 16 380 0 10600 14700 1610 2930 1950 65 23 0 33 341 17 8 0 9700 14000 13600 1550 993 22 12 0 35 298 18 14 0 8830 9820 15200 226 1880 186 10 0 31 300 19 23 818 9720 8720 810 1290 2940 9 5 0 44 289 20 18 246 9790 8870 10200 185 2450 12 4 0 52 282 21 12 5490 13000 9210 9130 155 987 18 6 0 65 1440 22 19 3420 13000 16000 4330 823 955 20 6 0 54 334 23 5 2610 16600 16000 4510 180 501 18 2 0 69 271 24 6 0 8410 15800 5890 1890 3940 25 6 0 71 267 25 4 1020 11600 16400 12100 1790 2190 16 9 0 62 266 26 6 0 10800 14900 12300 1660 1620 0 15 2 68 235 27 698 1040 11500 15500 4570 1320 1620 9 8 2 81 248 28 414 7080 12000 13700 3800 1540 3480 21 9 0 111 118 29 0 3420 11900 15300 4340 1270 2810 21 11 0 84 60 30 0 6270 15200 15700 --- 1370 1320 30 1 0 96 36 31 0 --- 16200 11900 --- 141 --- 28 --- 0 97 --- TOTAL 32470 45326 289129 434420 190400 81266 36742 5963 565 31 1267 12783 MEAN 1047 1511 9327 14010 6566 2621 1225 192 18.8 1.00 40.9 426 MAX 10500 8970 16600 16400 15200 8640 3940 1300 39 13 111 4640 MIN 0 0 699 8720 70 70 0 0 1 0 0 36 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 1988, BY WATER YEAR (WY) MEAN 883 3945 14510 16950 14430 13260 9639 3798 554 1673 1036 5129 MAX 1047 6379 19690 19890 22580 23900 18050 7404 1089 3346 2031 9831 (WY) 1988 1987 1987 1987 1987 1987 1987 1987 1987 1987 1987 1987 MIN 718 1511 9327 14010 6566 2621 1225 192 18.8 1.00 40.9 426 (WY) 1987 1988 1988 1988 1988 1988 1988 1988 1988 1988 1988 1988 SUMMARY STATISTICS FOR 1987 CALENDAR YEAR FOR 1988 WATER YEAR WATER YEARS 1987 - 1988 ANNUAL TOTAL 3621999 1130362 ANNUAL MEAN 9923 3088 7127 HIGHEST ANNUAL MEAN 11180 1987 LOWEST ANNUAL MEAN 3088 1988 HIGHEST DAILY MEAN 25500 Feb 9 16600 Dec 23 25500 Feb 9 1987 LOWEST DAILY MEAN 0 May 26 0 Oct 29 0 Oct 1 1986 ANNUAL SEVEN-DAY MINIMUM 10 Oct 20 0.00 Jul 4 0.00 Oct 1 1986 10 PERCENT EXCEEDS 24400 12200 23200 50 PERCENT EXCEEDS 8030 185 2490 90 PERCENT EXCEEDS 19 0.00 0.00 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 70 2110 0 45 9 19100 23900 5340 7600 3470 10200 5200 2 57 51 41 40 17 19700 22800 1260 2840 6510 18200 6180 3 55 220 36 41 18 23400 20900 6810 1590 7170 18000 1380 4 45 270 33 2140 16 23800 20700 7040 314 7990 12000 11300 5 38 1800 49 5780 20 24000 19400 8800 449 8520 10500 7700 6 36 3090 2820 954 31 24100 17500 7240 3040 13600 10200 3620 7 39 3790 3930 0 16 23800 15300 5430 4980 20600 8840 3640 8 27 11100 6370 37 19 24000 16100 12700 4200 14200 5250 9150 9 716 3810 13700 5300 327 24000 15500 19900 539 11700 12500 8360 10 2200 442 10300 5670 3 24200 13400 21600 6170 15200 8830 10400 11 2290 1860 8090 1670 21 24300 12200 22000 888 14000 3630 8120 12 1060 14 16600 0 18 24500 17100 21800 301 12500 13300 5520 13 4710 60 19000 1950 9 24500 23800 19500 597 8430 10200 997 14 2320 55 987 13200 140 24700 23800 20200 1470 6450 4080 0 15 1590 51 492 3210 20 24100 24000 16900 217 2010 963 3370 16 480 1820 13400 343 17 16500 24000 14400 237 3700 1510 4580 17 940 180 9780 3070 969 18100 24300 10700 198 10700 345 7600 18 480 1190 6320 3370 0 14300 24000 9790 158 20000 4080 0 19 41 1 4010 2540 18 12700 24100 12000 162 21000 8050 0 20 0 38 3120 2450 1 13700 23600 2230 173 21600 5750 7750 21 0 28 7540 2860 37 8020 20700 3540 10000 22000 2520 13900 22 709 1560 14300 5040 37 13200 20200 8190 3460 22400 3330 0 23 18 2200 6430 230 6500 16300 19700 9790 7840 22500 8600 0 24 8 2710 845 1570 9180 21600 16900 3940 9070 22100 1820 0 25 1060 4610 87 2270 15900 23200 11800 9030 8620 21600 7640 0 26 0 426 4080 1700 15000 23600 7420 13600 11500 18500 6920 0 27 10 14 4260 0 11700 23700 8190 14900 10400 14800 10100 0 28 6 42 3890 2540 16800 23800 5370 15000 10200 14500 11200 0 29 3870 4490 4990 0 --- 23800 6360 8000 7320 16100 13300 0 30 746 2470 205 49 --- 23700 2900 8970 1950 16200 11900 0 31 4130 --- 19 312 --- 24000 --- 8530 --- 12800 11800 --- TOTAL 27751 50502 165724 68381 76843 652420 525940 349130 116483 432850 255558 118767 MEAN 895 1683 5346 2206 2744 21050 17530 11260 3883 13960 8244 3959 MAX 4710 11100 19000 13200 16800 24700 24300 22000 11500 22500 18200 13900 MIN 0 1 0 0 0 8020 2900 1260 158 2010 345 0 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 5500 13700 14600 23300 20000 24000 16800 7370 8460 34 6570 5430 2 4370 13600 19800 23000 20500 23600 17800 11900 1440 41 1480 7320 3 19700 9620 18800 23100 20600 23100 17100 5960 238 97 283 6760 4 19900 4570 18400 23300 17900 22300 20000 6590 7680 86 219 2220 5 20100 1780 6000 17400 17600 21700 17100 1540 1800 142 208 341 6 20200 1200 9460 22800 18900 21300 19400 3810 5150 60 208 6960 7 20400 4690 16400 16700 15400 20900 16500 11700 8190 81 226 7720 8 20600 275 18000 15500 16200 20400 21200 15600 9660 96 231 9230 9 21000 5360 17300 14200 15200 19700 16400 13200 4950 89 251 7120 10 21300 7270 16000 16400 14400 17900 19500 11500 4250 722 209 10200 11 21200 9440 20400 4240 14500 18600 16500 2620 2840 371 3810 10200 12 21100 8340 21300 6870 16000 17400 18500 889 734 72 3110 8400 13 17400 9500 22500 19100 18700 18500 17300 310 112 73 4910 9950 14 18100 6290 22200 19900 19500 17500 18600 9470 5590 118 1240 2670 15 18700 6160 22600 20000 19200 18300 17400 11000 6870 107 232 6300 16 13800 27600 22600 19800 19100 16700 18500 9620 1200 103 206 8920 17 8590 31200 22500 19700 19500 18000 16800 12200 5940 105 209 1970 18 10300 24000 19600 15400 19400 16900 15700 11300 9350 113 170 1420 19 11100 8450 22500 14000 19600 18000 17600 9860 10200 121 159 5150 20 14600 6190 22500 14900 20400 19700 16500 11700 12300 128 2230 7320 21 14400 8020 22600 9330 20500 20400 15900 6730 14800 137 4490 13200 22 13700 14600 22500 13800 20300 19700 13200 1890 10600 125 817 14100 23 10200 11600 22500 15400 20500 20500 8890 487 2040 3990 2850 8370 24 9300 10800 22500 15800 20800 21600 8960 232 630 1190 763 1500 25 10600 12000 22500 12900 21100 21900 9170 176 408 207 242 369 26 12600 2860 22700 12300 21600 20600 8400 8710 166 206 240 268 27 10100 6980 22800 13600 22800 18900 5730 11400 138 211 2540 4080 28 200 11000 22900 9190 23700 19200 200 2230 91 202 8300 1170 29 4310 14100 22800 11300 --- 18200 200 565 65 200 8750 6390 30 14200 19300 23100 19100 --- 18600 5040 110 50 188 5620 1200 31 13400 --- 23200 17000 --- 17500 --- 34 --- 5390 4440 --- TOTAL 440970 310495 623560 499330 533900 611600 430890 200703 135942 14805 65213 176248 MEAN 14220 10350 20110 16110 19070 19730 14360 6474 4531 478 2104 5875 MAX 21300 31200 23200 23300 23700 24000 21200 15600 14800 5390 8750 14100 MIN 200 275 6000 4240 14400 16700 200 34 50 34 159 268 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 1990, BY WATER YEAR (WY) MEAN 5330 6080 16380 16670 15960 15420 11210 4690 1880 1275 1392 5377 MAX 14220 10350 20110 19890 22580 23900 18050 7404 4531 3346 2104 9831 (WY) 1990 1990 1990 1987 1987 1987 1987 1987 1990 1987 1990 1987 MIN 718 1511 9327 14010 6566 2621 1225 192 18.8 1.00 40.9 426 (WY) 1987 1988 1988 1988 1988 1988 1988 1988 1988 1988 1988 1988 SUMMARY STATISTICS FOR 1989 CALENDAR YEAR FOR 1990 WATER YEAR WATER YEARS 1987 - 1990 ANNUAL TOTAL 4043656 ANNUAL MEAN 11080 8443 HIGHEST ANNUAL MEAN 11180 1987 LOWEST ANNUAL MEAN 3088 1988 HIGHEST DAILY MEAN 31200 Nov 17 31200 Nov 17 1989 LOWEST DAILY MEAN 34 May 31 0 Oct 1 1986 ANNUAL SEVEN-DAY MINIMUM 66 Jun 28 0.00 Oct 1 1986 10 PERCENT EXCEEDS 21400 22500 50 PERCENT EXCEEDS 11000 5720 90 PERCENT EXCEEDS 201 9.0 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 6680 22400 1720 15900 26000 7230 14600 24400 1640 1380 15900 21200 2 5580 22500 455 16500 26000 10400 16800 24800 1010 2830 24400 13400 3 8890 22300 2000 12300 26200 10400 17300 25100 838 2580 29300 5090 4 1090 22500 5980 19400 26100 13000 23200 25100 762 768 27100 8860 5 0 22600 11700 14500 22200 17700 23400 25300 758 812 27000 9990 6 0 22600 15900 14000 22200 17300 23600 25300 869 572 25100 10200 7 0 22600 11600 19000 22300 17400 23700 24800 881 510 27600 12700 8 6560 22500 6770 22400 22200 17200 25800 25500 463 1960 27100 3570 9 814 22500 8780 17600 22200 16900 26400 26000 1310 413 22600 905 10 0 22400 7330 18100 22200 17400 26200 26300 1570 3010 26800 5130 11 9120 22000 6470 19900 21100 17700 26100 26500 1590 1510 25200 9520 12 21700 22000 13100 24700 14400 17600 24800 26600 1590 0 25500 8660 13 22600 22000 11100 21000 11700 17000 23700 26300 1660 0 21600 2060 14 22500 21900 6930 20600 12100 17100 23300 26200 2760 0 25400 5920 15 22500 22100 8310 24700 15100 17400 23900 26100 2060 0 25000 4000 16 22700 22300 6120 25500 14600 17600 23300 26000 2040 0 25100 8090 17 22600 22300 9360 25500 12600 17200 22200 25900 4430 5010 24800 2370 18 22500 22200 10400 25200 6580 18000 22900 26000 4110 0 24800 1860 19 22400 22300 12900 25200 8230 17800 22600 25900 1590 0 24600 1090 20 22400 19900 16500 25800 5450 16300 22600 26000 851 5000 24600 1120 21 22500 14900 10700 25900 6780 16400 22800 26000 1910 5880 24300 2830 22 22200 14800 11200 25800 1410 16400 22900 25900 3800 1940 24300 2930 23 22200 13600 12700 25700 10900 17100 22900 26000 3270 4680 23200 7310 24 22500 6690 11700 25800 8110 17900 22400 26000 1060 0 21200 4050 25 22500 6770 13000 25800 0 20000 22200 26000 916 0 23300 1280 26 22200 9260 9380 25700 4470 16100 22600 26100 674 0 24700 1060 27 21900 9320 13100 25800 8850 10600 22800 26200 593 0 21400 1080 28 21300 4270 12100 25900 8850 12000 22800 25300 1290 12200 13600 1090 29 23300 1810 5390 26000 --- 11700 22700 13100 3320 9070 13200 1070 30 22400 7120 6270 26200 --- 12100 22800 4570 1050 6680 14300 4120 31 22400 --- 11200 26200 --- 12000 --- 2660 --- 12400 21900 --- TOTAL 486034 532440 290165 692600 408830 480930 683300 741930 50665 79205 724900 162555 MEAN 15680 17750 9360 22340 14600 15510 22780 23930 1689 2555 23380 5418 MAX 23300 22600 16500 26200 26200 20000 26400 26600 4430 12400 29300 21200 MIN 0 1810 455 12300 0 7230 14600 2660 463 0 13200 905 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 1991, BY WATER YEAR (WY) MEAN 6513 7534 12770 14910 13070 16560 14790 9853 2242 4068 7161 5102 MAX 15680 17750 20110 22340 22580 23900 22780 23930 4531 13960 23380 9831 (WY) 1991 1991 1990 1991 1987 1987 1991 1991 1990 1989 1991 1987 MIN 718 1511 5346 2206 2744 2621 1225 192 18.8 1.00 40.9 426 (WY) 1987 1988 1989 1989 1989 1988 1988 1988 1988 1988 1988 1988 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1987 - 1991 ANNUAL TOTAL 5333554 ANNUAL MEAN 14610 9544 HIGHEST ANNUAL MEAN 14610 1991 LOWEST ANNUAL MEAN 3088 1988 HIGHEST DAILY MEAN 29300 Aug 3 31200 Nov 17 1989 LOWEST DAILY MEAN 0 Oct 5 0 Oct 1 1986 ANNUAL SEVEN-DAY MINIMUM 646 Jul 10 0.00 Oct 1 1986 MAXIMUM PEAK FLOW 29300 Aug 3 31200 Nov 17 1989 10 PERCENT EXCEEDS 25900 23300 50 PERCENT EXCEEDS 16400 7320 90 PERCENT EXCEEDS 1060 18 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 1 770 577 38 5390 4180 22600 19800 7880 8230 11700 0 2510 2 217 10200 6050 0 9110 23300 19600 13300 4090 9950 0 7350 3 226 11900 5170 7660 12300 23400 16500 12400 378 7400 0 6060 4 12100 8400 12000 6610 10200 23300 14200 13200 111 19700 4950 5810 5 22200 25400 12800 11300 12700 23300 11200 6630 41 21100 5450 10100 6 11700 12400 4930 20400 14100 23400 11500 1050 9610 15600 836 10100 7 3720 14200 3030 18100 6390 22400 8260 8440 9230 16300 0 1850 8 5130 12900 11700 15800 912 22000 7610 12600 10800 13700 0 4940 9 836 13000 4010 8300 125 22100 7590 15200 8540 15300 0 8810 10 923 9510 5470 8000 63 22000 8600 16600 10500 15600 0 6060 11 3090 0 11000 14700 151 21900 8380 12300 13000 14700 355 9710 12 513 699 9080 7600 1110 21500 6980 15200 17700 13600 0 10000 13 886 0 975 6380 3490 22900 8020 16500 24300 6290 0 2020 14 14200 115 204 12400 549 21900 8130 14600 24600 1330 0 8610 15 7420 5750 3400 14100 187 13600 6360 12200 24700 315 0 7000 16 4310 1560 6420 6000 119 19700 6000 13300 24100 85 4710 4880 17 543 75 4770 6660 10000 14800 6140 11600 24200 367 15400 10800 18 769 2610 332 609 4870 9940 6190 12200 23700 340 9770 6320 19 287 119 8540 482 1700 11700 6210 16500 23000 346 11000 2820 20 339 0 10700 4410 5840 12900 5690 5740 22300 219 6780 340 21 286 0 1400 4870 3950 12000 3930 2280 23400 430 10200 74 22 982 0 1770 5410 1450 11800 3400 490 22600 17 11500 3420 23 249 0 729 493 6340 9650 7110 975 22700 212 12400 441 24 265 0 161 3260 693 11000 8700 3300 20600 17 13900 22 25 246 4110 4100 4970 8480 16400 11400 778 14400 22 12100 -5 26 555 1050 10200 1360 8120 15400 16600 4100 14100 18 12200 18 27 215 938 8460 5100 10600 16000 15200 6770 12500 22 7910 30 28 344 0 13200 7590 20800 18300 19300 8160 13100 23 9380 5330 29 477 0 2620 5400 22700 14900 19300 9010 12400 31 8280 602 30 2780 60 2630 5320 --- 14700 15500 6400 12000 389 10700 20 31 538 --- 10700 5790 --- 19000 --- 10700 --- 17 9090 --- TOTAL 97116 135573 176589 224464 181229 557790 313400 290403 450930 185140 176911 136042 MEAN 3133 4519 5696 7241 6249 17990 10450 9368 15030 5972 5707 4535 MAX 22200 25400 13200 20400 22700 23400 19800 16600 24700 21100 15400 10800 MIN 215 0 38 0 63 9650 3400 490 41 17 0 -5 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 1992, BY WATER YEAR (WY) MEAN 5950 7032 11590 13630 11900 16800 14070 9772 4374 4386 6918 5007 MAX 15680 17750 20110 22340 22580 23900 22780 23930 15030 13960 23380 9831 (WY) 1991 1991 1990 1991 1987 1987 1991 1991 1992 1989 1991 1987 MIN 718 1511 5346 2206 2744 2621 1225 192 18.8 1.00 40.9 426 (WY) 1987 1988 1989 1989 1989 1988 1988 1988 1988 1988 1988 1988 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1987 - 1992 ANNUAL TOTAL 0 2925587 ANNUAL MEAN 0.00 7993 9285 HIGHEST ANNUAL MEAN 14610 1991 LOWEST ANNUAL MEAN 3088 1988 HIGHEST DAILY MEAN 25700 Jan 18 25400 Nov 5 31200 Nov 17 1989 LOWEST DAILY MEAN -155 Jun 25 -5 Sep 25 -5 Sep 25 1992 ANNUAL SEVEN-DAY MINIMUM 14 Jun 23 47 Jul 22 0.00 Oct 1 1986 MAXIMUM PEAK FLOW 31200 Nov 17 1989 10 PERCENT EXCEEDS 21700 19400 23100 50 PERCENT EXCEEDS 7970 6780 7220 90 PERCENT EXCEEDS 32 54 20 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 1 287 4990 24500 24500 21600 18000 19000 17200 9500 62 114 8390 2 2980 1140 24400 24200 21500 15400 16000 14400 7410 278 -18 2390 3 4990 14400 24100 24300 21400 17100 17000 17400 7840 47 84 9050 4 9400 4940 23800 24400 21500 16500 19400 12700 9160 73 6 8180 5 11200 8910 25000 24500 21500 13500 16400 10400 10500 44 50 1120 6 8630 2830 27000 24400 21600 16100 20000 9110 7740 0 73 240 7 5660 9910 27000 24300 21600 17000 19900 12100 8110 17 -18 57 8 21800 17300 24600 24100 21000 18700 16800 9250 8260 75 24 76 9 23700 19100 23600 23600 19200 18700 18900 7970 9180 462 49 69 10 24500 16300 23600 23300 21200 18900 21500 8440 11300 3090 7 66 11 24600 11700 23100 22700 22500 17700 20300 5810 13000 1170 62 72 12 24600 13100 23300 22000 22500 14200 18500 5510 11200 190 1340 548 13 24500 15400 23600 16800 22700 15100 17700 12400 3080 113 287 214 14 24500 17200 23600 14000 22400 13900 20700 14600 9310 460 207 144 15 24300 23300 23800 19100 22200 9760 21000 15800 9050 297 71 652 16 23200 24200 24000 22000 21800 14400 20500 16000 11200 0 127 4980 17 23100 25100 24100 23600 21600 17400 16500 16900 11100 0 785 880 18 23900 25200 24000 25700 21600 21000 17300 19500 7970 0 237 262 19 24000 25100 24100 21900 21600 17900 21200 19700 6220 58 116 150 20 24100 25000 24100 21800 21700 18800 21300 14700 5030 704 201 162 21 24400 25000 24100 22000 21700 19000 21000 14700 1150 0 269 0 22 23500 25200 24000 21900 21500 18600 18200 14800 400 0 111 4780 23 14800 25200 24200 21700 21300 18500 16200 12100 134 0 113 594 24 14100 25000 24200 21800 21100 18500 17200 8090 -142 0 42 814 25 17400 25000 24100 21700 21200 18100 21200 6290 -155 882 76 1510 26 10000 24900 24300 21700 21100 17400 21200 0 -42 114 113 0 27 5950 24600 23600 21600 21200 14000 19900 0 0 398 3310 0 28 9300 24200 23700 21700 21200 18300 19300 0 336 407 7030 88 29 10300 23400 22100 21700 --- 18500 20900 6610 -31 157 4960 0 30 7460 24100 23800 21800 --- 20800 21300 5890 401 116 5310 190 31 16500 --- 24500 21800 --- 18800 --- 3400 --- 0 6780 --- TOTAL 507657 551720 747900 690600 603000 530560 576300 331770 178211 9214 31918 45678 MEAN 16380 18390 24130 22280 21540 17110 19210 10700 5940 297 1030 1523 MAX 24600 25200 27000 25700 22700 21000 21500 19700 13000 3090 7030 9050 MIN 287 1140 22100 14000 19200 9760 16000 0 -155 0 -18 0 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 1993, BY WATER YEAR (WY) MEAN 7439 8654 13380 14870 13270 16850 14800 9905 4597 3802 6077 4510 MAX 16380 18390 24130 22340 22580 23900 22780 23930 15030 13960 23380 9831 (WY) 1993 1993 1993 1991 1987 1987 1991 1991 1992 1989 1991 1987 MIN 718 1511 5346 2206 2744 2621 1225 192 18.8 1.00 40.9 426 (WY) 1987 1988 1989 1989 1989 1988 1988 1988 1988 1988 1988 1988 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1987 - 1993 ANNUAL TOTAL 4666869 4804528 ANNUAL MEAN 12790 13160 9839 HIGHEST ANNUAL MEAN 14610 1991 LOWEST ANNUAL MEAN 3088 1988 HIGHEST DAILY MEAN 27000 Dec 6 27000 Dec 6 31200 Nov 17 1989 LOWEST DAILY MEAN 0 May 1 -155 Jun 25 -155 Jun 25 1993 ANNUAL SEVEN-DAY MINIMUM 0.00 May 27 14 Jun 23 0.00 Oct 1 1986 MAXIMUM PEAK FLOW 31200 Nov 17 1989 10 PERCENT EXCEEDS 24100 24200 23400 50 PERCENT EXCEEDS 12100 16100 8160 90 PERCENT EXCEEDS 261 64 23 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 1 200 0 8520 7980 9460 20000 18500 0 0 10000 9650 20300 2 0 0 4630 12700 10800 19700 19400 802 0 13800 9860 19600 3 0 0 5240 16500 14500 15500 19800 4720 0 14900 9570 23600 4 0 0 216 18100 5670 15800 20300 10800 0 16000 10900 23700 5 40 0 22 19900 884 22500 20100 2080 0 20800 10300 23400 6 34 0 13300 19400 186 23200 20100 0 0 23200 5650 20300 7 41 0 17200 19800 5570 22800 18800 0 0 21700 7620 15100 8 38 0 17000 16600 11500 22300 18500 0 3620 15800 8430 14700 9 42 0 13300 17200 13100 23200 20000 3370 5500 13900 7990 12500 10 53 958 15700 17800 16000 22200 20400 1790 4040 9310 6270 16100 11 40 33 14400 15800 18700 21900 20100 1510 5320 8150 10400 19700 12 29 24 6160 8890 10000 21900 16100 7860 10500 2690 7090 14400 13 35 33 9460 4190 3130 21900 12900 0 10600 3120 5970 3890 14 40 43 15500 6380 9170 22000 13100 0 10600 374 4120 1260 15 28 0 10300 8480 11100 22200 11600 1680 7140 61 375 333 16 38 3560 4600 18400 12700 22200 10300 4020 853 45 101 6590 17 40 144 12800 9130 16000 22200 8480 0 5730 50 11300 4070 18 39 81 11900 6470 10700 22000 8300 0 2810 61 22200 6390 19 40 31 13900 21500 9320 22700 8280 0 3930 49 23000 8120 20 28 30 14100 22900 13300 20800 9240 0 7330 568 22600 9720 21 34 8300 12400 21200 17800 14200 10200 0 8520 550 21900 8290 22 39 864 5160 23800 14100 12100 8920 0 9600 8100 20600 8640 23 23 51 7840 15600 16600 10300 7310 4200 6180 3670 17800 4600 24 36 3010 933 16400 17600 8920 9410 4780 681 4080 16600 9750 25 0 3050 94 15000 17700 7910 8790 0 28 7830 15500 10800 26 0 45 1020 7040 9890 7220 7000 125 15 6430 18100 13400 27 0 41 -33 10200 14700 6890 6060 0 7820 869 21900 15300 28 0 107 8110 2120 22200 8870 5270 0 12400 6660 23400 3190 29 0 6910 16400 437 --- 14500 1280 0 2170 20300 23900 792 30 0 11100 18200 8070 --- 15800 1970 0 223 7130 19500 4280 31 0 --- 17100 13300 --- 19100 --- 0 --- 3550 20100 --- TOTAL 937 38415 295472 421287 332380 552810 380510 47737 125610 243747 412696 342815 MEAN 30.2 1280 9531 13590 11870 17830 12680 1540 4187 7863 13310 11430 MAX 200 11100 18200 23800 22200 23200 20400 10800 12400 23200 23900 23700 MIN 0 0 -33 437 186 6890 1280 0 0 45 101 333 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 1994, BY WATER YEAR (WY) MEAN 6513 7733 12900 14710 13090 16970 14540 8859 4546 4309 6982 5374 MAX 16380 18390 24130 22340 22580 23900 22780 23930 15030 13960 23380 11430 (WY) 1993 1993 1993 1991 1987 1987 1991 1991 1992 1989 1991 1994 MIN 30.2 1280 5346 2206 2744 2621 1225 192 18.8 1.00 40.9 426 (WY) 1994 1994 1989 1989 1989 1988 1988 1988 1988 1988 1988 1988 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1987 - 1994 ANNUAL TOTAL 3430348 3194416 ANNUAL MEAN 9398 8752 9703 HIGHEST ANNUAL MEAN 14610 1991 LOWEST ANNUAL MEAN 3088 1988 HIGHEST DAILY MEAN 28400 Feb 27 23900 Aug 29 31200 Nov 17 1989 LOWEST DAILY MEAN -33 Dec 27 -33 Dec 27 -155 Jun 25 1993 ANNUAL SEVEN-DAY MINIMUM 0.00 May 4 0.00 Oct 25 0.00 Oct 1 1986 MAXIMUM PEAK FLOW 31200 Nov 17 1989 10 PERCENT EXCEEDS 22100 20300 23100 50 PERCENT EXCEEDS 7840 7990 8120 90 PERCENT EXCEEDS 0.00 0.00 20 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 4500 10000 16900 23000 20900 26800 7330 0 0 14000 7300 21500 2 5320 3710 13800 19000 21500 25600 6840 0 0 13900 2960 20600 3 11400 3090 13700 23200 21500 25400 6930 97 0 19100 999 20500 4 17800 4850 14000 23200 19100 24000 6090 0 310 13300 39 22700 5 8280 6810 16800 23200 20100 22500 6140 0 673 12700 11 23000 6 6390 5460 16100 19600 20900 22400 6220 0 9320 13500 1060 22000 7 5020 10700 14700 17500 20000 21200 6200 0 12700 18800 1140 21500 8 6630 13600 16700 23500 20600 19700 6210 0 11100 18500 14 18800 9 4150 15300 17000 23300 22000 19500 6190 0 9590 11400 11 8610 10 1620 12500 17200 20900 19000 18400 8470 0 11700 14000 1230 10000 11 5130 16000 19900 20600 17300 16400 7200 4060 17500 6740 4710 8820 12 9720 10500 23900 22500 22800 17000 6470 131 12000 6430 6620 7530 13 12900 2400 22200 21300 23100 19700 6560 0 11000 8320 7860 9060 14 15700 8830 23300 23100 22000 20300 6470 16 17400 9880 9440 13700 15 15900 8130 22800 23300 20600 22200 6510 4740 12100 7470 9680 15800 16 14900 9760 22900 23000 21800 22300 5720 5240 8910 3260 9390 14000 17 10400 9330 23300 21700 20900 22600 4080 5380 6930 1270 9400 9780 18 10900 4940 23700 20000 19400 23100 4960 6910 6070 1350 8490 8570 19 9800 1800 23800 19000 18300 22900 4260 1100 6750 73 1060 0 20 9950 2990 23000 16200 16900 20800 4010 0 11900 3670 92 0 21 14000 200 18100 15000 18200 20400 3900 0 12800 3590 1100 6590 22 14500 87 17800 12700 17500 16800 577 610 10200 4190 413 8580 23 20000 7040 18900 19900 17700 17500 93 12 11200 6080 34 7440 24 16200 4990 19900 27200 19600 15800 46 1400 7850 3370 40 8270 25 16000 1210 13000 25600 22500 17100 37 0 6710 6560 48 13700 26 15800 108 8730 24700 26700 18100 21 0 10600 614 213 14000 27 17700 69 9780 22500 28400 15000 0 0 10300 0 11800 13300 28 16700 6200 16700 21300 27500 12600 0 0 13500 4310 22300 14800 29 12500 14700 22600 21200 --- 9180 0 0 15800 8710 24100 15000 30 10600 16100 23500 20000 --- 8700 0 0 12800 4240 23000 14300 31 14900 --- 23500 19900 --- 8220 --- 0 --- 6150 22000 --- TOTAL 355310 211404 578210 657100 586800 592200 127534 29696 277713 245477 186554 392450 MEAN 11460 7047 18650 21200 20960 19100 4251 958 9257 7919 6018 13080 MAX 20000 16100 23900 27200 28400 26800 8470 6910 17500 19100 24100 23000 MIN 1620 69 8730 12700 16900 8220 0 0 0 0 11 0 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 1995, BY WATER YEAR (WY) MEAN 7063 7656 13540 15430 13960 17210 13390 7982 5070 4710 6874 6231 MAX 16380 18390 24130 22340 22580 23900 22780 23930 15030 13960 23380 13080 (WY) 1993 1993 1993 1991 1987 1987 1991 1991 1992 1989 1991 1995 MIN 30.2 1280 5346 2206 2744 2621 1225 192 18.8 1.00 40.9 426 (WY) 1994 1994 1989 1989 1989 1988 1988 1988 1988 1988 1988 1988 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1987 - 1995 ANNUAL TOTAL 4240448 ANNUAL MEAN 11620 9915 HIGHEST ANNUAL MEAN 14610 1991 LOWEST ANNUAL MEAN 3088 1988 HIGHEST DAILY MEAN 28400 Feb 27 31200 Nov 17 1989 LOWEST DAILY MEAN 0 Apr 27 -155 Jun 25 1993 ANNUAL SEVEN-DAY MINIMUM 0.00 May 4 0.00 Oct 1 1986 MAXIMUM PEAK FLOW 31200 Nov 17 1989 10 PERCENT EXCEEDS 22700 23000 50 PERCENT EXCEEDS 11100 8440 90 PERCENT EXCEEDS 36 21 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 7500 17000 20300 10500 23000 22000 22900 289 125 5790 0 21600 2 9350 16100 20400 6400 20100 21800 23000 3200 126 4230 0 22600 3 11000 25700 20200 9270 23400 21500 23000 8070 125 2190 0 21300 4 14900 25500 17300 11300 23300 21900 23000 10200 2170 165 0 15600 5 11400 21600 15100 7250 22700 22100 22500 10600 8850 119 593 14100 6 13600 22700 17000 5920 22900 22500 20100 12300 8740 94 0 12400 7 13500 22800 7610 9600 23200 22600 20100 16300 9700 1190 3850 14500 8 14500 23700 17500 15900 22100 15600 22700 20600 4890 57 6240 8560 9 14900 23400 15300 12200 21300 17400 22900 15600 4900 35 1750 9660 10 15900 23200 17200 14900 20700 18700 22800 9120 8860 32 424 6820 11 16300 23000 17500 17800 21300 19000 22500 5020 6870 42 333 1910 12 16800 16700 17600 16900 21500 19400 18100 13900 4350 31 6810 1670 13 16800 17300 15400 15100 20800 19700 11700 16400 7440 0 4490 2540 14 17000 21100 19800 13500 22200 19500 9340 2790 3460 0 222 4900 15 17200 21900 23600 15100 22500 21700 8550 801 355 0 781 3000 16 17200 21900 22100 15300 22400 23200 9460 4400 97 0 574 4700 17 20000 21500 24000 15400 22500 19300 9310 8460 4530 7500 633 4600 18 23900 21200 23800 14600 22600 21300 7900 8730 9750 7840 0 783 19 23900 22300 23500 14700 22500 22300 12300 8310 22800 6310 6240 652 20 24300 24300 19200 13100 22700 16900 11400 8760 13000 3420 6790 186 21 26500 22600 13300 14000 22700 17700 9020 7410 5240 982 7150 435 22 23100 21300 13200 15200 22700 18700 11900 8290 8300 74 8390 1510 23 25700 23400 13200 16300 22800 19000 10700 6800 7230 809 6670 4380 24 27200 22100 12300 16700 22900 17300 8210 7460 9980 0 7580 8250 25 20300 21600 2010 19800 23100 20100 7350 1540 7260 0 8960 6300 26 15300 22400 703 21300 23200 22100 6700 2310 8610 488 3950 4590 27 20000 21800 8020 21700 23300 22800 4480 2150 6160 0 8590 6190 28 5370 20200 16500 22900 23300 22800 4330 98 782 0 18000 6100 29 7090 18700 13400 21700 23300 22800 4480 3530 135 0 19200 716 30 14200 20600 13300 23600 --- 23400 1870 370 123 0 19500 8080 31 16700 --- 9950 23500 --- 23000 --- 140 --- 0 20900 --- TOTAL 521410 647600 490293 471440 651000 638100 412600 223948 174958 41398 168620 218632 MEAN 16820 21590 15820 15210 22450 20580 13750 7224 5832 1335 5439 7288 MAX 27200 25700 24000 23600 23400 23400 23000 20600 22800 7840 20900 22600 MIN 5370 16100 703 5920 20100 15600 1870 98 97 0 0 186 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 1996, BY WATER YEAR (WY) MEAN 8038 9050 13770 15410 14830 17540 13430 7906 5146 4373 6731 6336 MAX 16820 21590 24130 22340 22580 23900 22780 23930 15030 13960 23380 13080 (WY) 1996 1996 1993 1991 1987 1987 1991 1991 1992 1989 1991 1995 MIN 30.2 1280 5346 2206 2744 2621 1225 192 18.8 1.00 40.9 426 (WY) 1994 1994 1989 1989 1989 1988 1988 1988 1988 1988 1988 1988 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1987 - 1996 ANNUAL TOTAL 4659999 ANNUAL MEAN 12730 10200 HIGHEST ANNUAL MEAN 14610 1991 LOWEST ANNUAL MEAN 3088 1988 HIGHEST DAILY MEAN 27200 Oct 24 31200 Nov 17 1989 LOWEST DAILY MEAN 0 Jul 13 -155 Jun 25 1993 ANNUAL SEVEN-DAY MINIMUM 0.00 Jul 27 0.00 Oct 1 1986 MAXIMUM PEAK FLOW 31200 Nov 17 1989 10 PERCENT EXCEEDS 22900 23000 50 PERCENT EXCEEDS 13600 8790 90 PERCENT EXCEEDS 269 28 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 14100 28 128 14800 4000 22200 16500 19600 3830 9370 11100 5000 2 18700 36 4690 16600 6460 22200 13000 19200 6130 8940 14300 1500 3 19900 33 9420 14100 2710 22100 10000 20500 3470 6940 14100 0 4 15500 38 13000 13400 7410 22400 13200 18200 4740 6670 14200 0 5 12500 47 13900 13700 2870 22000 10900 19100 4100 6400 18000 0 6 11000 58 14800 11500 6440 21700 10100 19300 6790 9760 17900 0 7 16000 56 13600 6860 4950 21400 11900 16200 6720 5280 12100 0 8 22800 50 15800 6020 8820 21000 10100 14800 4090 4270 10400 0 9 22900 1 15000 3560 7720 20900 9960 14100 6020 5480 8350 0 10 21600 6 16200 4580 9190 21200 11400 13400 5990 7470 10000 0 11 15300 52 13400 14200 7240 21600 11800 14300 4320 4230 10800 0 12 13100 67 13400 18400 4070 21800 10800 14400 6340 5750 8440 1250 13 13300 69 14500 10900 12400 21900 12400 19400 4840 7090 8650 0 14 14800 65 14400 8900 15400 22300 13500 18800 3420 8050 8910 0 15 16200 62 13500 5730 12800 22200 13900 14200 647 8500 6920 0 16 16700 417 14300 1480 19700 22300 15100 13000 5260 8990 7170 0 17 14000 55 12100 13500 21200 22200 13400 13000 6500 7410 6480 0 18 9630 66 12200 12100 22100 22200 15500 13100 8960 6920 8080 0 19 0 61 15600 2730 21300 20000 12300 14400 13000 8480 1160 0 20 1030 61 16800 7390 21600 21700 11800 11800 13300 8050 94 0 21 968 57 17800 7600 21800 22000 10200 9430 10200 9440 18 0 22 274 5000 13000 12900 22000 22100 12500 8700 8720 7710 16 0 23 518 2360 18800 10000 21700 22100 9850 6710 9800 1580 16 0 24 463 104 20800 6940 22100 21600 9370 5250 10600 5600 14 0 25 680 853 21200 14100 22100 20700 9640 3080 10100 1880 6 20 26 392 74 20400 11000 22100 20600 9510 4120 9970 1010 12 -12 27 0 5460 21300 8820 22100 20400 7250 7810 10300 3900 -3 7 28 525 2860 21700 10200 22100 20600 7430 4470 10000 8560 1530 0 29 65 288 14700 13100 --- 21000 10900 2280 9890 7050 348 -10 30 922 1130 15200 13100 --- 21100 17000 5020 10100 669 19 16 31 96 --- 11400 6570 --- 20700 --- 3710 --- 8320 0 --- TOTAL 293963 19514 453038 314780 394380 668200 351210 381380 218147 199769 199130 7771 MEAN 9483 650 14610 10150 14080 21550 11710 12300 7272 6444 6424 259 MAX 22900 5460 21700 18400 22100 22400 17000 20500 13300 9760 18000 5000 MIN 0 1 128 1480 2710 20000 7250 2280 647 669 -3 -12 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 1997, BY WATER YEAR (WY) MEAN 8170 8286 13840 14930 14760 17910 13270 8305 5339 4561 6703 5784 MAX 16820 21590 24130 22340 22580 23900 22780 23930 15030 13960 23380 13080 (WY) 1996 1996 1993 1991 1987 1987 1991 1991 1992 1989 1991 1995 MIN 30.2 650 5346 2206 2744 2621 1225 192 18.8 1.00 40.9 259 (WY) 1994 1997 1989 1989 1989 1988 1988 1988 1988 1988 1988 1997 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1987 - 1997 ANNUAL TOTAL 3501282 ANNUAL MEAN 9593 10140 HIGHEST ANNUAL MEAN 14610 1991 LOWEST ANNUAL MEAN 3088 1988 HIGHEST DAILY MEAN 22900 Oct 9 31200 Nov 17 1989 LOWEST DAILY MEAN -12 Sep 26 -155 Jun 25 1993 ANNUAL SEVEN-DAY MINIMUM 0.00 Sep 3 0.00 Oct 1 1986 10 PERCENT EXCEEDS 21200 22800 50 PERCENT EXCEEDS 9420 8850 90 PERCENT EXCEEDS 16 27 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 65 9370 e10100 18700 22700 23000 25000 e22900 e11400 e0 6 e10000 2 75 11900 e10900 18900 22500 22500 24900 e22900 e7950 e0 20 e6630 3 85 13200 e11900 22900 19500 22500 25000 e22900 e4940 e0 39 e7080 4 85 14500 e7530 23100 19200 22900 25100 24300 e4040 e0 56 e6870 5 80 14800 e10700 23000 23000 23900 25100 24900 2640 e68 7 e6040 6 74 14600 e6590 23100 23100 24600 25500 25300 1800 e0 79 e6120 7 1320 10300 e7030 23300 24400 25000 25400 25800 622 e113 81 e3430 8 404 10800 e9960 23800 25400 24800 25400 e22800 3850 21 213 e6900 9 -11 14700 e10200 24100 25100 25100 25700 e22800 608 13 83 e7360 10 65 20000 e11200 24200 26600 25000 24800 e22900 164 17 426 e7290 11 29 11600 e8840 24000 28400 23200 25500 e22900 878 14 384 e10600 12 412 8750 e12600 23900 29000 18100 25900 e22900 5470 6 437 e9470 13 4 10100 e13100 21100 29900 17700 25300 25200 1930 10 84 e9590 14 1050 8250 15500 19900 28700 21400 24200 25400 779 20 390 e6160 15 868 7330 13000 22800 28100 22500 23200 25600 8850 18 499 e7220 16 1210 11900 11000 22900 26600 22700 22000 25300 5130 0 e462 e8390 17 405 16400 11000 22500 25400 23500 22100 24900 3320 0 e554 e8110 18 11 16800 10600 22800 22900 24600 23300 23900 4690 0 e79 e8170 19 6 12600 8770 23300 21200 25000 23100 e20700 757 1 e0 e7780 20 903 16700 9370 24100 21400 25800 22900 e20300 3860 49 e4440 e6440 21 106 15500 8220 24600 22200 25100 23400 e15200 5230 0 e11100 e7010 22 384 15300 8160 23600 22700 23400 24500 e14700 10300 0 e9630 e8670 23 917 16000 10800 22100 22900 22800 24200 e11600 9240 3 e10900 e8640 24 320 16200 8480 20900 23100 24000 23100 e3810 9140 2 e22500 e8410 25 1170 e9640 8960 20700 20900 25800 21700 e11000 10500 2 e22600 e8110 26 587 e9130 9490 23300 20900 24900 22300 e9390 e11800 326 e21300 e5770 27 1120 e9760 11400 23100 22500 24400 23500 e11000 e10900 203 e13700 e6050 28 2640 e10100 12000 21100 23200 24300 24500 e10600 e7690 0 e2790 e7250 29 1040 e9800 18100 19300 --- 24500 25000 e10900 e3010 0 e2370 e5690 30 3820 e10000 21100 21100 --- 24300 e22900 e10200 e0 0 e0 e0 31 8530 --- 22800 22500 --- 24400 --- e9750 --- 0 e1440 --- TOTAL 27774 376030 349400 694700 671500 731700 724500 592750 151488 886 126669 215250 MEAN 896 12530 11270 22410 23980 23600 24150 19120 5050 28.6 4086 7175 MAX 8530 20000 22800 24600 29900 25800 25900 25800 11800 326 22600 10600 MIN -11 7330 6590 18700 19200 17700 21700 3810 0 0 0 0 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 1998, BY WATER YEAR (WY) MEAN 7564 8640 13630 15550 15520 18380 14180 9207 5315 4183 6485 5900 MAX 16820 21590 24130 22410 23980 23900 24150 23930 15030 13960 23380 13080 (WY) 1996 1996 1993 1998 1998 1987 1998 1991 1992 1989 1991 1995 MIN 30.2 650 5346 2206 2744 2621 1225 192 18.8 1.00 40.9 259 (WY) 1994 1997 1989 1989 1989 1988 1988 1988 1988 1988 1988 1997 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1987 - 1998 ANNUAL TOTAL 4662647 ANNUAL MEAN 12770 10360 HIGHEST ANNUAL MEAN 14610 1991 LOWEST ANNUAL MEAN 3088 1988 HIGHEST DAILY MEAN 29900 Feb 13 31200 Nov 17 1989 LOWEST DAILY MEAN -11 Oct 9 -155 Jun 25 1993 ANNUAL SEVEN-DAY MINIMUM 7.0 Jul 13 0.00 Oct 1 1986 10 PERCENT EXCEEDS 24900 23100 50 PERCENT EXCEEDS 10900 9070 90 PERCENT EXCEEDS 21 27 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 e0 e0 3320 12200 20100 e5330 e3450 e2190 30 306 0 0 2 e0 e2750 1690 11500 16000 e10700 e3620 e0 32 130 8 20 3 e0 e1550 908 5690 21000 e13000 e3920 e0 36 110 10 23 4 e0 e0 1150 14600 21200 e12900 e3580 e0 108 356 6 26 5 e0 e0 17 16900 21600 e15000 e3420 e0 36 126 2 29 6 e0 e109 23 14500 21500 e8050 e3490 3290 44 99 0 31 7 e0 e735 101 10100 17400 e7600 e3640 9970 59 58 0 86 8 e0 e0 4780 15100 13300 e14800 e3920 10500 3110 552 474 39 9 e0 e309 3410 4380 18000 e13100 e3350 7040 132 74 0 38 10 e0 e507 4340 16500 16900 e8520 e3100 7100 43 11 0 39 11 e0 e0 6830 19100 13000 e5070 e3170 5760 70 22 0 41 12 e0 e0 9930 15800 11100 e3860 e3570 3570 76 174 47 43 13 e0 e190 9670 11200 14900 e3330 e3200 4630 81 123 0 38 14 e0 e0 9750 10800 17600 e3450 e2890 4280 86 87 28 39 15 e0 e0 15300 7290 20600 e3320 e2900 3190 100 973 0 154 16 e0 e0 4880 7530 20200 e3160 e2930 3620 169 3 9 32 17 e0 200 7220 10200 11200 e3720 e2900 3370 115 44 1 258 18 e6240 4 e9390 6570 13900 e3700 e3200 4630 135 34 2 0 19 e2920 14 e2900 12400 5890 e3340 e2900 1570 177 e0 28 4 20 e1050 10 e0 17400 6330 e3340 e1630 1500 210 e0 0 28 21 e0 10 e2240 8970 9900 e3300 34 0 239 e0 0 29 22 e1430 12 e0 13500 e9250 e3380 961 0 281 e0 0 10 23 e2470 33 4170 13400 e16100 e3760 0 0 333 e4560 8 0 24 e295 12 2100 11100 e12000 e3550 763 0 361 e0 17 11 25 e333 14 5520 15800 e3430 e3520 0 40 691 e44 10 24 26 e6000 12 7260 13100 e0 e3040 e0 364 1190 e3600 29 31 27 e720 1650 4560 16300 e1480 e3890 e0 23 1080 e2640 23 32 28 e7080 3900 6750 20200 e0 e2880 e0 11 741 e1580 19 53 29 e4290 1480 6920 19700 --- e3410 e0 16 639 e2450 30 24 30 e3880 17 14500 18100 --- e3390 e0 22 515 2410 0 68 31 e0 --- 18500 19500 --- e3580 --- 27 --- 101 0 --- TOTAL 36708 13518 168129 409430 373880 182990 66538 76713 10919 20667 751 1250 MEAN 1184 451 5424 13210 13350 5903 2218 2475 364 667 24.2 41.7 MAX 7080 3900 18500 20200 21600 15000 3920 10500 3110 4560 474 258 MIN 0 0 0 4380 0 2880 0 0 30 0 0 0 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 1999, BY WATER YEAR (WY) MEAN 7073 8010 13000 15370 15360 17420 13260 8689 4934 3913 5988 5449 MAX 16820 21590 24130 22410 23980 23900 24150 23930 15030 13960 23380 13080 (WY) 1996 1996 1993 1998 1998 1987 1998 1991 1992 1989 1991 1995 MIN 30.2 451 5346 2206 2744 2621 1225 192 18.8 1.00 24.2 41.7 (WY) 1994 1999 1989 1989 1989 1988 1988 1988 1988 1988 1999 1999 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1987 - 1999 ANNUAL TOTAL 1361493 ANNUAL MEAN 3730 9852 HIGHEST ANNUAL MEAN 14610 1991 LOWEST ANNUAL MEAN 3088 1988 HIGHEST DAILY MEAN 21600 Feb 5 31200 Nov 17 1989 LOWEST DAILY MEAN 0 Oct 1 -155 Jun 25 1993 ANNUAL SEVEN-DAY MINIMUM 0.00 Oct 1 0.00 Oct 1 1986 10 PERCENT EXCEEDS 13300 22900 50 PERCENT EXCEEDS 515 8390 90 PERCENT EXCEEDS 0.00 16 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 7 25 e3940 5 17100 7460 14400 3740 409 e0 e0 1 2 16 464 6740 0 11300 7530 15400 3010 4 e0 e72 7 3 21 4000 2310 208 13400 5570 13600 2260 5 e0 e0 2 4 25 2030 1050 9 5180 10000 13000 1850 7 e0 e0 5 5 23 74 5 3790 9150 4810 11300 e389 11 e0 e0 12 6 21 4 13 2020 15000 4660 11900 e1230 3 e172 e0 6 7 19 5 3940 2 9350 5590 13700 e1910 5 e0 e0 2 8 17 1710 1050 4 11400 7210 11600 e0 1 e0 4 5 9 16 1 2 6 4440 4860 14300 e530 2 e34 9 3 10 16 6 23 1560 2480 5140 16000 e40 3 e0 3 3 11 30 4 13 8 2620 4620 10700 e0 1 e0 12 6 12 34 7 14 1470 5500 4590 11300 e0 528 e30 4 4 13 12 518 12 1010 5360 4670 9870 e422 3 e0 5 7 14 12 0 22 6790 6150 5410 13700 e0 6 12 2 7 15 15 507 5 13900 6820 4460 9520 e0 5 0 2 8 16 21 2 2270 6040 15200 4590 8240 e390 2 8 6 e0 17 105 2530 132 966 15300 4470 14200 e0 252 12 3 e0 18 14 1660 270 5570 15500 6030 14000 e849 7 843 13 e0 19 2 4 303 5640 14900 4690 12500 e0 43 10 14 e0 20 7 2 4080 4700 16200 10700 10900 e0 13 5 5 e0 21 17 3 4000 9020 16400 10100 6340 e0 4 14 11 e0 22 12 5 1960 13000 15200 15700 6080 e0 11 43 7 e0 23 14 7 205 2220 17200 17000 5740 e0 7 e0 2 e0 24 18 0 18 11100 15800 17300 5410 e798 4 e0 5 e0 25 26 2 1070 14900 11900 17300 5990 e0 5 e0 8 e0 26 26 6 294 14600 11400 17300 5580 e0 311 e0 1 15 27 9 2 1110 17100 9830 17900 5850 6 28 e0 8 23 28 1 e0 716 17600 11000 17700 5850 9 5 e0 3 16 29 5 e0 17 17800 e6230 15800 6100 5 e0 e0 7 8 30 5 e0 29 12700 --- 16200 5680 8 e0 e0 6 5 31 2040 --- 33 19400 --- 16800 --- 70 --- e0 0 --- TOTAL 2606 13578 35646 203138 317310 296160 308750 17516 1685 1183 212 145 MEAN 84.1 453 1150 6553 10940 9554 10290 565 56.2 38.2 6.84 4.83 MAX 2040 4000 6740 19400 17200 17900 16000 3740 528 843 72 23 MIN 1 0 2 0 2480 4460 5410 0 0 0 0 0 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 2000, BY WATER YEAR (WY) MEAN 6574 7470 12150 14740 15030 16860 13050 8109 4586 3636 5561 5060 MAX 16820 21590 24130 22410 23980 23900 24150 23930 15030 13960 23380 13080 (WY) 1996 1996 1993 1998 1998 1987 1998 1991 1992 1989 1991 1995 MIN 30.2 451 1150 2206 2744 2621 1225 192 18.8 1.00 6.84 4.83 (WY) 1994 1999 2000 1989 1989 1988 1988 1988 1988 1988 2000 2000 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1987 - 2000 ANNUAL TOTAL 1197929 ANNUAL MEAN 3273 9381 HIGHEST ANNUAL MEAN 14610 1991 LOWEST ANNUAL MEAN 3088 1988 HIGHEST DAILY MEAN 19400 Jan 31 31200 Nov 17 1989 LOWEST DAILY MEAN 0 Nov 14 -155 Jun 25 1993 ANNUAL SEVEN-DAY MINIMUM 0.00 Jun 29 0.00 Oct 1 1986 10 PERCENT EXCEEDS 13600 22800 50 PERCENT EXCEEDS 21 7600 90 PERCENT EXCEEDS 0.00 5.0 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 e199 e0 e0 e0 e0 e324 8930 e0 76 28 e0 63 2 e848 e0 e0 e0 e0 e0 10500 e0 43 15 e0 166 3 e179 e0 e0 e766 e124 e0 9350 e0 419 40 1440 40 4 e0 e0 e0 e1030 e0 e0 16000 e0 586 43 132 68 5 e269 e0 e0 e0 e0 e739 18800 305 101 39 4 628 6 e0 e2110 e0 e0 e715 e924 16000 40 69 105 55 e0 7 e0 e0 e0 e0 e0 e906 13900 e0 84 e0 546 16 8 e0 e0 e0 e0 e0 e902 12700 e0 48 53 63 e0 9 e0 e0 e0 e0 e0 e0 13000 701 50 141 793 28 10 e663 e0 e0 e0 e0 e0 9100 47 60 97 1020 381 11 e0 e0 e0 e0 e0 e0 7190 40 49 1040 60 47 12 e0 e0 e0 e0 e715 e0 5280 64 77 194 277 e0 13 e0 e832 e0 e0 e0 e0 3410 2 42 40 73 e0 14 e0 e0 e0 e0 e0 e0 3700 81 395 60 323 e0 15 e0 e0 e0 e0 e0 e0 1970 22 2600 96 336 4 16 e0 e0 e0 e0 e0 e0 1690 35 115 57 42 88 17 e0 e0 e0 e0 e0 e0 1740 e0 37 76 90 48 18 e0 e0 e233 e0 e0 e414 587 67 9 136 49 e0 19 e0 e0 e0 e0 e0 e1100 273 49 4 91 54 e0 20 e0 e0 e129 e0 e0 520 224 28 62 3 60 66 21 e0 e0 e0 e0 e0 79 348 272 67 e0 54 775 22 e0 e0 e193 e464 e411 414 e0 68 58 e0 65 32 23 e0 e0 e0 e0 e1490 134 e556 95 151 44 66 39 24 e0 e0 e0 e0 e0 135 e0 83 103 90 37 69 25 e0 e0 e0 e0 e0 159 e0 1590 7 53 e0 73 26 e0 e0 e0 e529 e0 166 534 130 36 44 59 8 27 e0 e0 e0 e0 e0 662 1130 66 31 46 44 55 28 e0 e0 e0 e0 e782 1030 e0 e0 41 27 38 4 29 e1190 e0 e0 e0 --- 785 e0 e1390 51 50 46 e0 30 e0 e0 e0 e0 --- 1550 e0 97 35 113 64 e0 31 e0 --- e0 e0 --- 8270 --- 51 --- 388 68 --- TOTAL 3348 2942 555 2789 4237 19213 156912 5323 5506 3209 5958 2698 MEAN 108 98.1 17.9 90.0 151 620 5230 172 184 104 192 89.9 MAX 1190 2110 233 1030 1490 8270 18800 1590 2600 1040 1440 775 MIN 0 0 0 0 0 0 0 0 4 0 0 0 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 2001, BY WATER YEAR (WY) MEAN 6143 6979 11340 13770 14050 15780 12530 7580 4292 3401 5203 4729 MAX 16820 21590 24130 22410 23980 23900 24150 23930 15030 13960 23380 13080 (WY) 1996 1996 1993 1998 1998 1987 1998 1991 1992 1989 1991 1995 MIN 30.2 98.1 17.9 90.0 151 620 1225 172 18.8 1.00 6.84 4.83 (WY) 1994 2001 2001 2001 2001 2001 1988 2001 1988 1988 2000 2000 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1987 - 2001 ANNUAL TOTAL 1152944 212690 ANNUAL MEAN 3150 583 8795 HIGHEST ANNUAL MEAN 14610 1991 LOWEST ANNUAL MEAN 583 2001 HIGHEST DAILY MEAN 19400 Jan 31 18800 Apr 5 31200 Nov 17 1989 LOWEST DAILY MEAN 0 Jan 2 0 Oct 4 -155 Jun 25 1993 ANNUAL SEVEN-DAY MINIMUM 0.00 Jun 29 0.00 Oct 11 0.00 Oct 1 1986 MAXIMUM PEAK FLOW 24000 Apr 7 31200 Nov 17 1989 MAXIMUM PEAK STAGE 23.43 Apr 5 30.53 Mar 8 1987 10 PERCENT EXCEEDS 13600 838 22600 50 PERCENT EXCEEDS 7.0 22 6560 90 PERCENT EXCEEDS 0.00 0.00 0.00 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 1 250 16 56 68 15 88 108 122 667 57 24 63 2 914 33 78 735 11 73 137 664 128 86 e0 28 3 241 56 16 454 35 84 510 452 260 51 202 26 4 49 11 24 954 714 1050 85 28 302 21 23 54 5 332 34 20 697 e0 134 121 95 80 348 83 48 6 47 2250 66 57 23 103 127 74 682 802 573 e0 7 47 203 48 63 78 339 109 725 56 14 e0 e0 8 e0 55 57 77 84 66 130 227 e0 72 e0 e0 9 e0 76 e0 821 33 131 155 1000 24 117 16 116 10 598 84 e0 49 46 162 92 131 72 20 20 131 11 70 32 92 40 90 66 5 e0 506 36 83 86 12 57 e0 44 86 389 95 173 52 88 e0 87 e0 13 79 880 84 75 28 62 202 60 68 25 79 11 14 80 e0 60 78 e0 100 190 103 46 78 120 19 15 13 e0 28 57 33 92 163 426 73 57 87 41 16 69 68 e0 427 49 68 272 960 62 474 77 52 17 84 23 87 63 153 100 128 1370 1280 1690 57 18 18 2 e0 297 61 738 662 1790 85 109 139 23 33 19 44 88 51 100 145 210 465 18 e0 29 916 4 20 120 45 246 64 114 74 153 82 14 657 56 e0 21 53 e0 74 70 78 99 911 2690 e0 880 26 e0 22 2 52 237 24 141 139 124 95 12 145 44 e0 23 45 37 64 101 115 99 118 51 44 92 40 e0 24 62 75 59 61 139 146 110 70 43 80 24 e0 25 44 96 51 41 1600 2920 89 20 57 39 77 e0 26 104 107 44 373 90 128 48 83 30 28 65 90 27 69 46 47 17 894 495 69 54 37 46 55 155 28 42 42 46 42 588 97 79 e0 3 363 16 674 29 1290 79 47 60 --- 120 1550 804 41 41 48 e0 30 53 44 52 15 --- 91 57 68 12 e0 53 e0 31 20 --- 70 51 --- 146 --- 542 --- 58 53 --- TOTAL 4880 4532 2145 5881 6423 8239 8270 11151 4796 6545 3027 1649 MEAN 157 151 69.2 190 229 266 276 360 160 211 97.6 55.0 MAX 1290 2250 297 954 1600 2920 1790 2690 1280 1690 916 674 MIN 0 0 0 15 0 62 5 0 0 0 0 0 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 2002, BY WATER YEAR (WY) MEAN 5769 6552 10640 12920 13200 14810 11760 7128 4034 3201 4884 4437 MAX 16820 21590 24130 22410 23980 23900 24150 23930 15030 13960 23380 13080 (WY) 1996 1996 1993 1998 1998 1987 1998 1991 1992 1989 1991 1995 MIN 30.2 98.1 17.9 90.0 151 266 276 172 18.8 1.00 6.84 4.83 (WY) 1994 2001 2001 2001 2001 2002 2002 2001 1988 1988 2000 2000 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1987 - 2002 ANNUAL TOTAL 217402 67538 ANNUAL MEAN 596 185 8257 HIGHEST ANNUAL MEAN 14610 1991 LOWEST ANNUAL MEAN 185 2002 HIGHEST DAILY MEAN 18800 Apr 5 2920 Mar 25 31200 Nov 17 1989 LOWEST DAILY MEAN 0 Jan 1 0 Oct 8 -155 Jun 25 1993 ANNUAL SEVEN-DAY MINIMUM 0.00 Jan 5 0.57 Sep 19 0.00 Oct 1 1986 MAXIMUM PEAK FLOW 20600 Nov 6 31200 Nov 17 1989 MAXIMUM PEAK STAGE 15.32 Mar 25 30.53 Mar 8 1987 10 PERCENT EXCEEDS 889 579 22500 50 PERCENT EXCEEDS 51 69 5370 90 PERCENT EXCEEDS 0.00 2.6 0.00 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 1 141 54 6150 25700 95 23800 24000 23500 23800 20800 9700 13600 2 461 50 3910 26000 772 23800 23300 23000 23600 20900 7720 7840 3 446 35 4450 25700 745 23800 23100 23100 23300 21300 7700 5470 4 584 558 4120 25700 111 23800 22900 23100 23100 20600 8560 4760 5 140 37 6090 25900 1160 23600 22800 23300 22900 e22700 15500 4810 6 e0 143 6000 24400 231 23300 22500 23100 22900 e22700 20600 4600 7 257 669 6430 19500 680 22900 22600 23200 22700 e22700 21700 5170 8 112 747 6200 18700 87 23300 22000 23100 22400 e22700 22800 5210 9 10 79 7660 15300 68 23800 22200 23000 22200 e22700 23000 4230 10 18 50 9680 9960 3960 23700 22500 23000 22600 e22300 22900 5300 11 460 92 11800 10300 7770 23400 22800 23000 23100 e20600 22900 6170 12 94 68 13700 9660 7180 23800 23100 22700 22800 e22600 22500 6780 13 99 2290 15000 7420 7550 23600 24200 22600 22400 e22600 22400 6890 14 39 217 16700 5070 9790 23300 24600 22700 22500 e22600 22600 6880 15 54 101 16700 5570 12200 22500 25000 22700 22800 e22700 22700 6800 16 88 73 22100 4700 11500 23100 25000 22600 22800 e22700 22600 5080 17 70 35 22400 5090 13000 23200 24600 22300 22200 e9800 22800 4940 18 55 1850 22600 5100 12800 22900 24600 22300 22400 e22700 22600 5140 19 82 1670 18600 4740 16100 22900 24800 22100 22200 e22700 22600 4720 20 92 5440 18800 4850 17800 24200 24800 18800 22300 e22800 22700 4660 21 427 7920 19000 835 18500 23600 24500 16900 21900 e22800 22500 4700 22 76 7780 18800 102 19500 23700 24200 16400 22000 e19300 23000 e5500 23 18 7990 20100 5810 21500 24100 24100 17500 22000 e16400 22600 e3580 24 9 8240 18500 2880 21900 24700 24300 22700 22800 e22700 21700 2850 25 e0 8280 20900 125 22600 24300 24300 22900 22600 e22800 21700 3150 26 116 6140 22700 34 23600 24100 24300 22700 22700 e21900 22100 3110 27 48 6070 25200 101 23600 24100 24500 22800 22700 19900 22400 3430 28 66 6560 25400 56 23900 24000 24400 23000 22600 18000 22200 3910 29 502 7820 25600 66 --- 24600 24100 23500 22600 12700 22000 3020 30 66 6000 25900 542 --- 25100 23800 23700 21600 10400 15300 2950 31 53 --- 25800 1230 --- 24200 --- 24200 --- 10000 15300 --- TOTAL 4683 87058 486990 291141 298699 735200 713900 689500 678500 628100 617380 155250 MEAN 151 2902 15710 9392 10670 23720 23800 22240 22620 20260 19920 5175 MAX 584 8280 25900 26000 23900 25100 25000 24200 23800 22800 23000 13600 MIN 0 35 3910 34 68 22500 22000 16400 21600 9800 7700 2850 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 2003, BY WATER YEAR (WY) MEAN 5438 6337 10940 12710 13050 15330 12470 8017 5127 4205 5768 4480 MAX 16820 21590 24130 22410 23980 23900 24150 23930 22620 20260 23380 13080 (WY) 1996 1996 1993 1998 1998 1987 1998 1991 2003 2003 1991 1995 MIN 30.2 98.1 17.9 90.0 151 266 276 172 18.8 1.00 6.84 4.83 (WY) 1994 2001 2001 2001 2001 2002 2002 2001 1988 1988 2000 2000 SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1987 - 2003 ANNUAL TOTAL 634712 5386401 ANNUAL MEAN 1739 14760 8639 HIGHEST ANNUAL MEAN 14760 2003 LOWEST ANNUAL MEAN 185 2002 HIGHEST DAILY MEAN 25900 Dec 30 26000 Jan 2 31200 Nov 17 1989 LOWEST DAILY MEAN 0 Feb 5 0 Oct 6 -155 Jun 25 1993 ANNUAL SEVEN-DAY MINIMUM 0.57 Sep 19 48 Oct 22 0.00 Oct 1 1986 MAXIMUM PEAK FLOW 28500 Dec 30 31200 Nov 17 1988 MAXIMUM PEAK STAGE 30.59 Mar 27 30.59 Mar 27 2003 10 PERCENT EXCEEDS 6030 24100 22700 50 PERCENT EXCEEDS 88 20900 5950 90 PERCENT EXCEEDS 14 100 0.00 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02171645 REDIV CANAL AT SANTEE RIVER NR ST STEPHENS, SC SOURCE AGENCY USGS STATE 45 COUNTY 015 LATITUDE 332539 LONGITUDE 0795454 NAD83 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 0.00 NGVD29 Date Processed: 2005-04-11 11:56 By mishealy APPROVED DD #15, ,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 2520 e2340 e9250 5530 175 6530 2070 122 118 8780 63 19500 2 2980 e2800 e5860 5440 44 6410 3430 2300 128 10300 5280 540 3 2560 e2710 e5990 5970 116 6450 2730 3580 103 9140 6020 198 4 2910 e2140 e5950 5510 970 13400 2630 5330 104 9270 8580 1050 5 3010 e2590 e6290 5260 254 13600 3440 5650 97 8890 5950 149 6 2480 e2490 e7280 5330 247 13200 1780 6020 100 9150 311 85 7 2210 e2580 e6150 10100 1070 12100 1520 5840 759 5700 72 10500 8 1690 e2570 e5960 6150 6420 8610 1370 5540 72 3330 41 23100 9 1940 e2340 e2440 5680 10400 8140 1630 3140 1300 2880 55 23300 10 1880 e2360 e5340 9610 10800 7320 289 3110 200 2210 144 23500 11 1980 e1910 6250 11100 13400 8170 1440 916 136 3220 99 24000 12 1710 e2740 10800 5300 14000 7040 1540 632 170 3310 12000 24900 13 1990 1930 6180 5750 14500 4230 1430 302 62 2800 22400 24900 14 2160 4160 5680 3800 14200 4610 1560 105 104 2910 8900 24700 15 2020 3440 6390 5970 16800 4450 1480 2560 143 2740 367 24800 16 1860 2550 10500 6010 18000 4270 1300 647 323 1210 972 25500 17 2050 198 13100 5790 20200 3190 989 117 731 1200 162 25200 18 1760 1870 11300 4340 20300 3760 755 128 97 168 136 24600 19 1990 e3270 13800 4900 20100 3210 712 809 725 623 134 24300 20 2470 e4590 12800 7490 17400 2950 899 137 66 118 510 23800 21 2880 e6150 12100 9720 10100 3100 1490 423 78 1920 66 23300 22 3310 e5120 5410 4210 6750 5180 1300 121 899 1290 46 23200 23 2970 e6930 5670 5650 8070 3220 836 87 1300 145 37 23100 24 3240 e5720 4710 5140 6720 3330 262 62 2060 1060 16 23000 25 2890 e9110 11000 5740 6710 3230 239 40 2940 171 20 22800 26 2950 e9020 11000 4630 6690 2910 134 341 2900 99 57 22600 27 3230 e8400 11200 e5000 6740 1850 158 60 2850 129 81 23000 28 3000 e8600 12200 5280 9090 2100 113 49 6090 118 2500 23500 29 3150 e8930 11400 2950 7430 2160 445 113 6240 107 15500 23300 30 3590 e9040 11300 197 --- 2040 142 115 9240 75 20500 23500 31 3160 --- 5790 1440 --- 1970 --- 152 --- 761 20100 --- TOTAL 78540 128598 259090 174987 267696 172730 38113 48548 40135 93824 131119 579922 MEAN 2534 4287 8358 5645 9231 5572 1270 1566 1338 3027 4230 19330 MAX 3590 9110 13800 11100 20300 13600 3440 6020 9240 10300 22400 25500 MIN 1690 198 2440 197 44 1850 113 40 62 75 16 85 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1987 - 2004, BY WATER YEAR (WY) MEAN 5277 6223 10790 12320 12830 14790 11850 7659 4917 4139 5683 5305 MAX 16820 21590 24130 22410 23980 23900 24150 23930 22620 20260 23380 19330 (WY) 1996 1996 1993 1998 1998 1987 1998 1991 2003 2003 1991 2004 MIN 30.2 98.1 17.9 90.0 151 266 276 172 18.8 1.00 6.84 4.83 (WY) 1994 2001 2001 2001 2001 2002 2002 2001 1988 1988 2000 2000 SUMMARY STATISTICS FOR 2003 CALENDAR YEAR FOR 2004 WATER YEAR WATER YEARS 1987 - 2004 ANNUAL TOTAL 5273898 2013302 ANNUAL MEAN 14450 5501 8465 HIGHEST ANNUAL MEAN 14760 2003 LOWEST ANNUAL MEAN 185 2002 HIGHEST DAILY MEAN 26000 Jan 2 25500 Sep 16 31200 Nov 17 1989 LOWEST DAILY MEAN 34 Jan 26 16 Aug 24 -155 Jun 25 1993 ANNUAL SEVEN-DAY MINIMUM 303 Jan 26 46 Aug 21 0.00 Oct 1 1986 MAXIMUM PEAK FLOW 27800 Sep 14 31200 Nov 17 1988 MAXIMUM PEAK STAGE 25.97 Sep 17 30.59 Mar 27 2003 10 PERCENT EXCEEDS 23800 14100 22700 50 PERCENT EXCEEDS 18700 3000 5570 90 PERCENT EXCEEDS 2290 116 2.0 e Estimated