1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02156409 BROAD RIVER NEAR LOCKHART, SC SOURCE AGENCY USGS STATE 45 COUNTY 087 LATITUDE 344356 LONGITUDE 0812921 NAD27 DRAINAGE AREA 2720.* CONTRIBUTING DRAINAGE AREA DATUM 338. NGVD29 Date Processed: 2004-08-20 15:05 By mishealy APPROVED DD #13, 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 2070 4160 5750 4910 5140 4950 11000 4450 3400 2370 1870 913 2 1870 4000 4940 4400 4940 4470 12000 4440 3490 2470 1560 1570 3 1800 5000 4460 4420 4690 4580 8840 4170 3150 1850 1790 1560 4 4490 6000 4380 4070 4590 16400 7470 4280 2980 2160 2440 1550 5 15100 10000 4200 8300 4510 25500 7420 11300 2880 2410 2300 1860 6 13500 8820 3940 12800 4380 12500 10400 12700 2950 1950 2500 1970 7 7520 5770 3720 8110 4320 7700 10000 9120 2820 1370 1800 1750 8 4860 4280 3750 9410 5250 6430 8520 6780 2550 1750 2570 1980 9 19000 3560 3630 18500 5360 5690 7770 6240 3030 1820 2720 1820 10 25900 3230 3760 18400 4630 5100 11700 5650 2650 1770 2340 1570 11 11100 3090 5460 10200 4480 5250 13000 5230 2560 1480 1980 1220 12 5880 5190 4770 17400 8030 4510 9270 4470 2570 1960 1680 1250 13 4340 15800 4430 16100 10800 12100 7930 4650 3010 1670 1680 1150 14 3670 11400 4110 10400 6780 17600 7350 4710 2630 1860 2040 1020 15 3170 6700 3460 7710 5450 8960 7010 4820 2920 1590 2350 1480 16 2930 4880 3520 6730 5750 6620 7270 4230 2830 2140 1630 1240 17 2570 4230 7210 6230 8130 6340 7760 4080 2750 1880 1700 1330 18 2730 3660 16300 5580 6380 8490 6430 4020 2880 1920 1770 1810 19 2440 3520 10700 5380 5380 8930 6060 3530 2660 2150 1550 1990 20 2330 3220 7920 5180 4890 8070 5680 4250 2690 1440 1950 1730 21 2990 3720 9290 9470 4690 6890 5740 4040 2260 1890 1540 1600 22 2670 6150 7600 25900 7870 6260 5480 3780 2890 1730 1850 1290 23 2660 14000 6480 17000 7970 6620 5350 3790 2390 1400 1560 1290 24 2510 15400 5670 9600 5690 27600 4860 3560 2600 1860 1770 1650 25 2520 9590 5380 10400 4910 40500 5020 3370 2100 2180 1650 1570 26 2550 19300 4900 8800 4800 18600 4890 3530 2400 1730 1350 1680 27 3020 27000 4540 7390 5300 18700 5250 3620 2160 1870 1620 1830 28 2180 14000 5120 6200 5180 27800 5090 3180 2680 2170 1710 2080 29 2390 8280 6900 5830 --- 18300 4920 3110 2470 2020 1610 2280 30 2280 6580 6030 5570 --- 11000 4880 3350 2240 1900 1450 1460 31 2450 --- 5340 5260 --- 8900 --- 3410 --- 1990 1180 --- TOTAL 165490 240530 177660 295650 160290 371360 224360 151860 81590 58750 57510 47493 MEAN 5338 8018 5731 9537 5725 11980 7479 4899 2720 1895 1855 1583 MAX 25900 27000 16300 25900 10800 40500 13000 12700 3490 2470 2720 2280 MIN 1800 3090 3460 4070 4320 4470 4860 3110 2100 1370 1180 913 CFSM 1.96 2.95 2.11 3.51 2.10 4.40 2.75 1.80 1.00 0.70 0.68 0.58 IN. 2.26 3.29 2.43 4.04 2.19 5.08 3.07 2.08 1.12 0.80 0.79 0.65 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1993 - 1993, BY WATER YEAR (WY) MEAN 5338 8018 5731 9537 5725 11980 7479 4899 2720 1895 1855 1583 MAX 5338 8018 5731 9537 5725 11980 7479 4899 2720 1895 1855 1583 (WY) 1993 1993 1993 1993 1993 1993 1993 1993 1993 1993 1993 1993 MIN 5338 8018 5731 9537 5725 11980 7479 4899 2720 1895 1855 1583 (WY) 1993 1993 1993 1993 1993 1993 1993 1993 1993 1993 1993 1993 SUMMARY STATISTICS FOR 1993 WATER YEAR ANNUAL TOTAL 2032543 ANNUAL MEAN 5569 HIGHEST DAILY MEAN 40500 Mar 25 LOWEST DAILY MEAN 913 Sep 1 ANNUAL SEVEN-DAY MINIMUM 1240 Sep 11 MAXIMUM PEAK FLOW 43200 Mar 25 MAXIMUM PEAK STAGE 21.41 Mar 25 INSTANTANEOUS LOW FLOW 656 Sep 1 ANNUAL RUNOFF (CFSM) 0.000 ANNUAL RUNOFF (INCHES) 0.00 10 PERCENT EXCEEDS 11000 50 PERCENT EXCEEDS 4320 90 PERCENT EXCEEDS 1680 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02156409 BROAD RIVER NEAR LOCKHART, SC SOURCE AGENCY USGS STATE 45 COUNTY 087 LATITUDE 344356 LONGITUDE 0812921 NAD27 DRAINAGE AREA 2720.* CONTRIBUTING DRAINAGE AREA DATUM 338. NGVD29 Date Processed: 2004-08-20 15:05 By mishealy APPROVED DD #13, 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 1620 1580 1930 2000 3860 3290 7290 3100 2310 4020 2330 2410 2 2110 1550 1930 1900 3200 9760 5460 2480 1810 2500 2250 3800 3 1910 1440 1400 2170 2800 14800 4790 2250 2010 2410 2380 3820 4 2120 1420 1670 2790 2640 9650 4150 2740 2010 2060 2060 3110 5 2790 1540 2150 3510 2500 6420 3830 3280 4460 1840 2340 2760 6 1630 1360 2970 2960 2820 5180 3890 3290 9560 2430 2300 2430 7 1050 1510 2980 2540 2540 4250 4280 2430 5460 2610 1880 2310 8 1290 1250 1870 2480 2260 3810 3790 2530 3420 1810 1890 2300 9 1560 1330 1760 2680 2760 3620 3490 2360 4150 2110 1890 2200 10 1420 972 1850 2560 2520 3790 3210 2510 3870 1680 1810 2250 11 1330 1320 1900 2250 3080 4230 3290 2110 5110 1910 1940 2050 12 1290 1440 2180 3280 5930 3770 3790 2210 3260 2940 1580 2030 13 1430 1260 1810 6730 6560 3230 3930 1990 2370 2670 1460 2320 14 1470 1130 1760 5440 5110 3050 4110 2230 2430 1910 2120 2160 15 1580 1470 1980 3900 3740 2760 4090 2270 1920 2280 2610 2260 16 1590 1260 2260 2890 3430 2660 5120 2360 2240 2680 5840 1780 17 1580 1390 2270 2480 3020 2990 6250 2450 2420 2520 21200 2130 18 1520 1440 1740 3180 3060 2630 5190 1900 3100 2080 37600 1980 19 1560 1360 2140 4080 2780 2530 4200 2290 2350 2440 33000 2460 20 1180 1620 1560 4090 2490 2530 3520 2190 2130 2440 17000 2190 21 1440 1720 2280 4060 2460 2440 3680 2040 1960 2190 8160 2550 22 1410 1700 2600 3210 2860 2340 3420 2190 1910 3200 7000 2240 23 1300 1360 2240 2690 3200 2580 2950 2100 1860 2200 5300 2160 24 1430 1540 2240 2340 9770 2540 2640 1940 1810 3890 4090 2020 25 1590 1520 2130 2190 10400 2940 2660 1830 1780 4370 3420 2150 26 1600 1610 1910 2570 6420 4210 2730 2340 1750 3130 3090 2920 27 1580 1830 1830 2600 5020 2950 2420 2190 2500 1970 2860 2960 28 1620 6150 1790 3400 4200 8660 2810 1980 4230 2550 2940 1670 29 1640 4730 1980 8570 --- 23800 3180 1820 7430 6800 2730 2520 30 1600 2460 2030 6900 --- 17400 3290 1900 7330 5150 2710 2000 31 1710 --- 2000 4850 --- 9360 --- 1790 --- 2920 2530 --- TOTAL 48950 52262 63140 107290 111430 174170 117450 71090 98950 85710 190310 71940 MEAN 1579 1742 2037 3461 3980 5618 3915 2293 3298 2765 6139 2398 MAX 2790 6150 2980 8570 10400 23800 7290 3290 9560 6800 37600 3820 MIN 1050 972 1400 1900 2260 2340 2420 1790 1750 1680 1460 1670 CFSM 0.58 0.64 0.75 1.27 1.46 2.07 1.44 0.84 1.21 1.02 2.26 0.88 IN. 0.67 0.71 0.86 1.47 1.52 2.38 1.61 0.97 1.35 1.17 2.60 0.98 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1993 - 1994, BY WATER YEAR (WY) MEAN 3459 4880 3884 6499 4852 8799 5697 3596 3009 2330 3997 1991 MAX 5338 8018 5731 9537 5725 11980 7479 4899 3298 2765 6139 2398 (WY) 1993 1993 1993 1993 1993 1993 1993 1993 1994 1994 1994 1994 MIN 1579 1742 2037 3461 3980 5618 3915 2293 2720 1895 1855 1583 (WY) 1994 1994 1994 1994 1994 1994 1994 1994 1993 1993 1993 1993 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1993 - 1994 ANNUAL TOTAL 1192692 ANNUAL MEAN 3268 4418 HIGHEST ANNUAL MEAN 5569 1993 LOWEST ANNUAL MEAN 3268 1994 HIGHEST DAILY MEAN 37600 Aug 18 40500 Mar 25 1993 LOWEST DAILY MEAN 972 Nov 10 913 Sep 1 1993 ANNUAL SEVEN-DAY MINIMUM 1240 Nov 8 1240 Sep 11 1993 MAXIMUM PEAK FLOW 42100 Aug 18 43200 Mar 25 1993 MAXIMUM PEAK STAGE 21.04 Aug 18 21.41 Mar 25 1993 INSTANTANEOUS LOW FLOW 555 Nov 10 555 Nov 10 1993 ANNUAL RUNOFF (CFSM) 1.20 1.62 ANNUAL RUNOFF (INCHES) 16.31 22.07 10 PERCENT EXCEEDS 5160 8650 50 PERCENT EXCEEDS 2430 2820 90 PERCENT EXCEEDS 1560 1590 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02156409 BROAD RIVER NEAR LOCKHART, SC SOURCE AGENCY USGS STATE 45 COUNTY 087 LATITUDE 344356 LONGITUDE 0812921 NAD27 DRAINAGE AREA 2720.* CONTRIBUTING DRAINAGE AREA DATUM 338. NGVD29 Date Processed: 2004-08-20 15:05 By mishealy APPROVED DD #13, 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 1900 2030 3600 3400 4410 8290 2940 2090 2630 2340 1840 4970 2 1820 2240 3500 3230 4010 7730 2990 2300 3640 2550 2240 4020 3 1820 2120 2660 2820 4050 6360 2890 3360 6460 3240 1410 3730 4 2460 2130 3220 2650 3620 5820 2540 2610 6120 3860 1970 2910 5 2630 2210 4580 3480 3740 5380 2990 2290 3810 4600 2140 2670 6 1930 1970 8730 2890 3210 5210 2760 2270 3290 3030 2860 2660 7 2420 1710 6360 7170 3490 5400 2530 2230 4010 2770 1600 2700 8 2020 2200 4680 9230 3290 5060 2750 2170 3840 2160 1870 2660 9 2220 2220 3750 5770 3210 8890 2810 1850 2930 1970 1600 2270 10 2740 2000 3440 4310 3460 8830 2450 3210 3060 1920 1920 2340 11 3580 1860 3430 3920 3850 6680 2540 6150 3690 1580 1730 2270 12 2510 2600 3450 3880 3530 5920 2640 3970 2990 1900 1800 3630 13 2650 2980 2920 3790 3240 5010 2680 2960 3520 1680 1840 4220 14 6070 2260 2990 5780 3190 4790 2820 2660 2880 1690 1440 2880 15 7150 1720 3360 37900 3440 4300 1990 2480 2920 1870 1140 2300 16 5570 2090 2610 57600 8840 3970 2810 2110 2400 1330 1590 2300 17 3840 2010 3830 34600 35200 3870 2320 2460 2150 1930 1410 4070 18 2830 2110 2660 11500 36800 3760 2150 1930 2300 1670 1840 4110 19 2720 1690 2550 8610 17500 3790 2420 2030 2410 1560 1630 3170 20 2610 1880 2610 8100 10400 3490 2490 2050 2570 1810 1150 2240 21 2150 1840 3150 7710 7930 3360 2630 2410 3890 1740 2380 2700 22 2120 2850 2790 6430 6250 3850 2420 1620 18700 2470 2160 2290 23 3770 3920 6740 5480 5590 3560 2370 1730 11100 1800 1380 2710 24 2720 2920 6670 5160 5170 3460 2560 1900 4220 1820 1470 3320 25 2950 2380 4290 4900 4810 3500 3330 2010 3170 2370 1380 2630 26 2530 2300 3170 4540 4460 3240 2370 1980 2820 1960 1930 2290 27 2350 2660 2880 4350 4200 2820 2630 2380 3670 1430 13100 2950 28 2400 3780 3240 4620 6580 3310 2180 2080 2950 1410 42900 2180 29 2080 4130 3090 5870 --- 3230 2090 2260 2870 2280 41600 2420 30 2240 4090 2810 5210 --- 2930 2150 2940 2510 1530 14100 2280 31 2180 --- 2620 4650 --- 2880 --- 2410 --- 1240 6450 --- TOTAL 88980 72900 116380 279550 207470 148690 77240 76900 123520 65510 163870 87890 MEAN 2870 2430 3754 9018 7410 4796 2575 2481 4117 2113 5286 2930 MAX 7150 4130 8730 57600 36800 8890 3330 6150 18700 4600 42900 4970 MIN 1820 1690 2550 2650 3190 2820 1990 1620 2150 1240 1140 2180 CFSM 1.06 0.89 1.38 3.32 2.72 1.76 0.95 0.91 1.51 0.78 1.94 1.08 IN. 1.22 1.00 1.59 3.82 2.84 2.03 1.06 1.05 1.69 0.90 2.24 1.20 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1993 - 1995, BY WATER YEAR (WY) MEAN 3263 4063 3841 7339 5705 7465 4656 3224 3378 2258 4427 2304 MAX 5338 8018 5731 9537 7410 11980 7479 4899 4117 2765 6139 2930 (WY) 1993 1993 1993 1993 1995 1993 1993 1993 1995 1994 1994 1995 MIN 1579 1742 2037 3461 3980 4796 2575 2293 2720 1895 1855 1583 (WY) 1994 1994 1994 1994 1994 1995 1995 1994 1993 1993 1993 1993 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1993 - 1995 ANNUAL TOTAL 1508900 ANNUAL MEAN 4134 4323 HIGHEST ANNUAL MEAN 5569 1993 LOWEST ANNUAL MEAN 3268 1994 HIGHEST DAILY MEAN 57600 Jan 16 57600 Jan 16 1995 LOWEST DAILY MEAN 1140 Aug 15 913 Sep 1 1993 ANNUAL SEVEN-DAY MINIMUM 1460 Aug 14 1240 Sep 11 1993 MAXIMUM PEAK FLOW 59300 Jan 16 59300 Jan 16 1995 MAXIMUM PEAK STAGE 25.41 Jan 16 25.41 Jan 16 1995 INSTANTANEOUS LOW FLOW 638 Aug 15 555 Nov 10 1993 ANNUAL RUNOFF (CFSM) 1.52 1.59 ANNUAL RUNOFF (INCHES) 20.64 21.60 10 PERCENT EXCEEDS 6290 7890 50 PERCENT EXCEEDS 2820 2820 90 PERCENT EXCEEDS 1840 1670 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02156409 BROAD RIVER NEAR LOCKHART, SC SOURCE AGENCY USGS STATE 45 COUNTY 087 LATITUDE 344356 LONGITUDE 0812921 NAD27 DRAINAGE AREA 2720.* CONTRIBUTING DRAINAGE AREA DATUM 338. NGVD29 Date Processed: 2004-08-20 15:05 By mishealy APPROVED DD #13, 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 2210 2800 3690 2800 7530 4720 7590 6930 2750 1580 1840 2360 2 2450 4720 3640 3000 9340 4190 8550 4930 2920 1620 2160 3030 3 2390 8200 3980 3300 32400 4150 6380 4110 2630 1610 2590 2380 4 2830 5400 3360 3290 27400 4470 5350 3360 3020 1980 2170 3610 5 11500 3720 2720 2910 12200 4150 4990 3700 3350 1960 1780 4290 6 21800 3160 3180 3030 8650 7930 4480 3480 3210 2220 2830 7600 7 13400 3040 3550 3400 7250 16700 4430 3080 2830 2290 2620 5440 8 6650 16500 3740 3970 6780 16700 3960 3540 2530 1720 2480 2610 9 5090 11000 3540 4010 6700 8840 4480 3450 4310 2450 2330 2070 10 3880 6200 4280 3610 6200 6660 4080 3080 5220 2070 2730 2110 11 3470 6400 3260 2850 6370 5900 3880 3210 4270 2240 1810 2430 12 3140 18000 3280 3550 6040 5360 3800 3230 2930 1920 2970 2650 13 2820 11000 3310 3130 5840 5150 3660 3500 2830 1480 5160 2380 14 3260 7200 3000 3170 5650 4890 4050 2430 3080 1710 6650 2220 15 11300 5780 2880 3630 5070 5490 3990 3450 3320 2210 4600 2280 16 7470 4940 2810 4210 4970 5120 3530 3210 4310 3050 3050 2000 17 4310 4230 2750 4550 5190 5650 3680 3280 3630 2510 2340 2660 18 3430 3940 2910 4410 5010 5850 3720 3220 2760 2000 2080 3330 19 2990 3570 3030 10000 4820 8010 3530 2680 2460 2150 2240 2240 20 3020 3620 3670 19200 4660 12700 3920 2740 3530 1330 2370 1990 21 2620 3370 3310 9620 6760 8760 3650 3060 3100 2080 2220 1860 22 2860 3400 3370 7310 6710 6800 4010 2700 2340 1920 2090 2250 23 2630 3450 3050 6320 6110 5980 3420 2550 2280 2120 2710 2050 24 2250 3690 3090 5570 5700 5540 4030 2700 2690 1610 2000 2270 25 3090 4670 2890 5310 5240 5410 3400 4380 2170 1900 2320 2190 26 2390 4280 2890 5220 5190 5150 3730 3940 1730 2250 2290 2050 27 2310 3610 2430 14500 5250 5220 4180 3440 2540 2180 3250 1790 28 5940 3090 2840 34100 4610 5560 4330 3020 2040 1840 3310 2120 29 4660 3810 3010 19700 5320 7970 3850 4240 1820 1690 3000 2300 30 3160 3740 3240 9600 --- 7110 8340 5370 1820 2010 2960 3810 31 2820 --- 2530 8160 --- 6170 --- 3750 --- 1690 2490 --- TOTAL 152140 170530 99230 217430 228960 212300 134990 109760 88420 61390 85440 82370 MEAN 4908 5684 3201 7014 7895 6848 4500 3541 2947 1980 2756 2746 MAX 21800 18000 4280 34100 32400 16700 8550 6930 5220 3050 6650 7600 MIN 2210 2800 2430 2800 4610 4150 3400 2430 1730 1330 1780 1790 CFSM 1.80 2.09 1.18 2.58 2.90 2.52 1.65 1.30 1.08 0.73 1.01 1.01 IN. 2.08 2.33 1.36 2.97 3.13 2.90 1.85 1.50 1.21 0.84 1.17 1.13 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1993 - 1996, BY WATER YEAR (WY) MEAN 3674 4469 3681 7257 6267 7311 4617 3303 3271 2188 4009 2414 MAX 5338 8018 5731 9537 7895 11980 7479 4899 4117 2765 6139 2930 (WY) 1993 1993 1993 1993 1996 1993 1993 1993 1995 1994 1994 1995 MIN 1579 1742 2037 3461 3980 4796 2575 2293 2720 1895 1855 1583 (WY) 1994 1994 1994 1994 1994 1995 1995 1994 1993 1993 1993 1993 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1993 - 1996 ANNUAL TOTAL 1642960 ANNUAL MEAN 4489 4365 HIGHEST ANNUAL MEAN 5569 1993 LOWEST ANNUAL MEAN 3268 1994 HIGHEST DAILY MEAN 34100 Jan 28 57600 Jan 16 1995 LOWEST DAILY MEAN 1330 Jul 20 913 Sep 1 1993 ANNUAL SEVEN-DAY MINIMUM 1770 Jun 29 1240 Sep 11 1993 MAXIMUM PEAK FLOW 37800 Feb 3 59300 Jan 16 1995 MAXIMUM PEAK STAGE 19.94 Feb 3 25.41 Jan 16 1995 INSTANTANEOUS LOW FLOW 914 Jul 20 555 Nov 10 1993 ANNUAL RUNOFF (CFSM) 1.65 1.60 ANNUAL RUNOFF (INCHES) 22.47 21.80 10 PERCENT EXCEEDS 7360 7710 50 PERCENT EXCEEDS 3420 3000 90 PERCENT EXCEEDS 2090 1750 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02156409 BROAD RIVER NEAR LOCKHART, SC SOURCE AGENCY USGS STATE 45 COUNTY 087 LATITUDE 344356 LONGITUDE 0812921 NAD27 DRAINAGE AREA 2720.* CONTRIBUTING DRAINAGE AREA DATUM 338. NGVD29 Date Processed: 2004-08-20 15:05 By mishealy APPROVED DD #13, 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 8320 1610 2680 2810 3790 23100 4160 7680 3020 2690 2700 1120 2 3250 1800 17600 2710 3130 17500 3900 5780 4000 2710 1950 1280 3 2410 1950 13200 2360 3170 9360 3760 5280 5720 2640 1790 1040 4 2290 2150 6500 2820 3490 7230 3600 9110 5510 2440 1640 1140 5 1790 1750 5020 2630 5230 6410 3590 6580 3970 2190 1140 1110 6 1520 1970 3900 2910 5690 6210 3600 4990 3160 2190 1770 1050 7 1450 2030 3720 3220 4770 5690 3860 4550 3210 1780 1800 1070 8 3040 2120 3550 2810 4560 5030 4870 4280 3070 1400 2290 1040 9 2660 4190 3640 5000 4920 4570 4350 3930 2790 1750 1990 996 10 2080 4030 3210 9020 4360 4250 3790 4070 2600 1480 2140 769 11 1470 2450 3200 5910 4040 4000 3500 4010 2680 1930 1950 1270 12 1340 2340 2880 4310 3640 4430 3380 3550 2600 3800 1800 1960 13 1740 1170 4710 3880 3870 4240 4210 3380 2880 3000 1480 1890 14 1420 1930 4860 3430 9490 5150 4590 3290 3130 2540 1930 1690 15 1920 1770 4110 3200 13700 8000 3660 3740 5200 2120 1880 1200 16 1560 1910 3630 3900 14800 6910 3640 3340 5470 1760 1960 1090 17 1810 2010 2710 4570 8010 5510 3340 3130 3880 2420 2080 968 18 1840 2210 3250 4290 5960 4570 3270 3520 2910 2360 2190 1040 19 1100 2330 3620 3630 5100 4670 2870 3200 2510 2200 1230 1200 20 1290 2300 3770 3550 4690 6370 3070 2880 2560 2040 1250 1320 21 1700 2370 3470 3580 4560 7000 3050 3190 2410 2300 1550 1340 22 1530 2570 3320 3310 4480 5710 3280 2970 2650 2010 2170 1050 23 1160 2260 2900 3510 4870 5080 4210 2770 2490 2070 1540 750 24 1610 1940 3020 3520 4360 4380 7660 2940 2320 4970 1420 1050 25 1300 1650 3010 6030 3900 4170 5640 2670 2500 4010 1360 3410 26 1500 2090 2950 6920 4040 4290 4460 3070 2110 2590 1530 4370 27 1750 2300 3030 5030 3830 4800 3960 3600 2330 2730 1500 2050 28 1710 2340 2920 4490 7370 5300 8530 2860 3320 1710 1310 1970 29 1970 2100 2730 4160 --- 4930 18400 3040 2690 1780 1050 1500 30 1670 2230 2810 4240 --- 5330 14600 2910 2610 2230 1150 2060 31 1810 --- 2800 4050 --- 4570 --- 2920 --- 2550 1210 --- TOTAL 62010 65870 132720 125800 153820 198760 148800 123230 96300 74390 52750 43793 MEAN 2000 2196 4281 4058 5494 6412 4960 3975 3210 2400 1702 1460 MAX 8320 4190 17600 9020 14800 23100 18400 9110 5720 4970 2700 4370 MIN 1100 1170 2680 2360 3130 4000 2870 2670 2110 1400 1050 750 CFSM 0.74 0.81 1.57 1.49 2.02 2.36 1.82 1.46 1.18 0.88 0.63 0.54 IN. 0.85 0.90 1.82 1.72 2.10 2.72 2.04 1.69 1.32 1.02 0.72 0.60 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1993 - 1997, BY WATER YEAR (WY) MEAN 3339 4014 3801 6618 6113 7131 4686 3438 3259 2231 3548 2223 MAX 5338 8018 5731 9537 7895 11980 7479 4899 4117 2765 6139 2930 (WY) 1993 1993 1993 1993 1996 1993 1993 1993 1995 1994 1994 1995 MIN 1579 1742 2037 3461 3980 4796 2575 2293 2720 1895 1702 1460 (WY) 1994 1994 1994 1994 1994 1995 1995 1994 1993 1993 1997 1997 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1993 - 1997 ANNUAL TOTAL 1278243 ANNUAL MEAN 3502 4192 HIGHEST ANNUAL MEAN 5569 1993 LOWEST ANNUAL MEAN 3268 1994 HIGHEST DAILY MEAN 23100 Mar 1 57600 Jan 16 1995 LOWEST DAILY MEAN 750 Sep 23 750 Sep 23 1997 ANNUAL SEVEN-DAY MINIMUM 1020 Sep 4 1020 Sep 4 1997 MAXIMUM PEAK FLOW 25300 Mar 1 59300 Jan 16 1995 MAXIMUM PEAK STAGE 16.77 Mar 1 25.41 Jan 16 1995 INSTANTANEOUS LOW FLOW 622 Sep 3 555 Nov 10 1993 ANNUAL RUNOFF (CFSM) 1.29 1.54 ANNUAL RUNOFF (INCHES) 17.48 20.94 10 PERCENT EXCEEDS 5660 7260 50 PERCENT EXCEEDS 2950 3000 90 PERCENT EXCEEDS 1410 1690 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02156409 BROAD RIVER NEAR LOCKHART, SC SOURCE AGENCY USGS STATE 45 COUNTY 087 LATITUDE 344356 LONGITUDE 0812921 NAD27 DRAINAGE AREA 2720.* CONTRIBUTING DRAINAGE AREA DATUM 338. NGVD29 Date Processed: 2004-08-20 15:05 By mishealy APPROVED DD #13, 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 e1660 1790 1780 2530 5570 5860 4170 7590 3590 1500 1390 1380 2 e1430 2260 1990 2290 4990 5020 4580 8750 2830 1780 1260 941 3 e1350 1940 1980 2670 5920 4370 4310 6990 2970 1500 1190 1600 4 e1350 2030 2070 2100 24500 4190 5600 5840 2660 1420 1070 2010 5 e1320 2160 2270 2000 32300 3780 5530 5030 3520 2140 1320 2330 6 e1210 1900 2080 2100 17400 4500 4270 4890 4290 2020 1260 1220 7 e1100 1680 2150 2620 9430 3990 3410 4400 4230 1690 1230 1420 8 e1160 1380 1900 6130 7240 11600 4420 4670 3050 1800 1180 1550 9 e1230 2070 2040 20200 6250 35000 13400 4640 2510 1890 1560 1350 10 e1120 1720 2260 11300 5540 31400 11600 4300 2620 1740 1580 833 11 e1140 1820 2280 5760 5100 14300 6050 4400 2960 1750 1600 866 12 e1060 1960 2230 4330 5250 8570 4950 4290 3080 1640 1250 1160 13 e1160 1440 1730 3640 5230 6920 4190 3910 2660 1570 1150 1260 14 e1190 1890 2220 3260 4550 6100 3850 3510 2510 1260 1310 1430 15 e1150 2220 1730 3430 4460 5680 4450 3570 2260 1560 1740 1100 16 e1190 1870 1880 9170 4510 5080 4060 3350 1960 1550 10900 1170 17 e1230 1720 1820 20300 9950 4790 8770 3350 2240 1510 4960 1290 18 e1280 1740 1920 12100 19300 5360 11200 3290 2310 1460 1960 1240 19 e1200 2070 1590 8010 12700 7940 7850 2810 2270 1630 1710 1130 20 e1250 1820 1530 6780 8150 8260 12100 2900 2030 1640 1380 1420 21 e1140 1940 1880 5120 6720 6800 11000 3090 2380 1120 1380 1210 22 e1190 3260 2660 4280 5950 6620 7880 3000 2000 1730 1300 1730 23 e1210 3640 3440 6360 6200 5690 9190 2820 1980 1460 1300 1740 24 e1320 2280 e3200 9460 7280 5120 7640 2940 2590 1080 1400 1590 25 924 1990 e12200 6920 6170 4850 5980 2630 2490 1840 1130 1080 26 1860 1980 e7480 5340 5430 4500 5190 2850 2050 1790 1440 1140 27 9480 1840 e4300 8740 5230 4460 4550 2360 2110 1590 1240 1230 28 8200 1970 e4140 27700 6830 4790 4430 3370 2000 2600 1220 1370 29 3750 1810 e3900 19100 --- 4600 4780 3750 1550 2130 1170 1070 30 2050 1900 3070 8820 --- 4260 4350 5550 1650 1540 1330 1480 31 1850 --- 3170 6530 --- 3740 --- 4880 --- 1260 1450 --- TOTAL 57754 60090 88890 239090 248150 238140 193750 129720 77350 51190 55360 40340 MEAN 1863 2003 2867 7713 8862 7682 6458 4185 2578 1651 1786 1345 MAX 9480 3640 12200 27700 32300 35000 13400 8750 4290 2600 10900 2330 MIN 924 1380 1530 2000 4460 3740 3410 2360 1550 1080 1070 833 CFSM 0.68 0.74 1.05 2.84 3.26 2.82 2.37 1.54 0.95 0.61 0.66 0.49 IN. 0.79 0.82 1.22 3.27 3.39 3.26 2.65 1.77 1.06 0.70 0.76 0.55 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1993 - 1998, BY WATER YEAR (WY) MEAN 3093 3679 3645 6800 6569 7223 4981 3562 3145 2134 3254 2077 MAX 5338 8018 5731 9537 8862 11980 7479 4899 4117 2765 6139 2930 (WY) 1993 1993 1993 1993 1998 1993 1993 1993 1995 1994 1994 1995 MIN 1579 1742 2037 3461 3980 4796 2575 2293 2578 1651 1702 1345 (WY) 1994 1994 1994 1994 1994 1995 1995 1994 1998 1998 1997 1998 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1993 - 1998 ANNUAL TOTAL 1479824 ANNUAL MEAN 4054 4169 HIGHEST ANNUAL MEAN 5569 1993 LOWEST ANNUAL MEAN 3268 1994 HIGHEST DAILY MEAN 35000 Mar 9 57600 Jan 16 1995 LOWEST DAILY MEAN 833 Sep 10 750 Sep 23 1997 ANNUAL SEVEN-DAY MINIMUM 1120 Sep 10 1020 Sep 4 1997 MAXIMUM PEAK FLOW 39700 Mar 9 59300 Jan 16 1995 MAXIMUM PEAK STAGE 20.42 Mar 9 25.41 Jan 16 1995 ANNUAL RUNOFF (CFSM) 1.49 1.53 ANNUAL RUNOFF (INCHES) 20.24 20.83 10 PERCENT EXCEEDS 8070 7390 50 PERCENT EXCEEDS 2330 2950 90 PERCENT EXCEEDS 1230 1560 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02156409 BROAD RIVER NEAR LOCKHART, SC SOURCE AGENCY USGS STATE 45 COUNTY 087 LATITUDE 344356 LONGITUDE 0812921 NAD27 DRAINAGE AREA 2720.* CONTRIBUTING DRAINAGE AREA DATUM 338. NGVD29 Date Processed: 2004-08-20 15:05 By mishealy APPROVED DD #13, 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 1610 1430 1470 2130 2870 2420 2430 5850 1370 1640 635 506 2 1430 1370 1890 2010 8100 2280 5400 5040 1430 1320 580 637 3 1370 1160 1500 5920 7810 2870 5710 3340 1930 1200 536 501 4 1640 1740 1150 7860 5320 2780 4380 2200 1880 1460 891 519 5 1640 1490 1520 5600 4010 2660 3470 2220 1480 1470 706 531 6 1210 1580 1460 3120 2970 2540 2590 1810 1390 1580 664 566 7 1480 1390 1870 3090 3130 2410 2750 2150 1500 1530 476 672 8 1870 1500 1260 2600 2390 2110 2940 2350 1050 2730 e500 583 9 3380 1530 1790 2220 2520 2300 2430 2070 1300 1820 e380 502 10 2450 1400 1740 2450 2730 2440 2290 2040 1230 1380 e200 673 11 1190 1430 1800 2560 2620 2700 2420 1610 1560 1250 565 621 12 1740 1590 1870 2230 2880 2400 2110 1570 1060 1720 426 571 13 1380 1770 1730 2190 2610 2210 2100 1710 1230 1380 470 566 14 1420 1730 2450 2230 2500 2550 2220 1800 1400 e2000 497 555 15 1230 1580 1780 1900 2370 2890 2210 1960 1510 e1410 482 531 16 1230 1790 2410 2360 2160 2520 2350 1860 1600 1440 422 570 17 1360 1490 2010 2380 2200 2510 2360 1770 1920 1560 427 531 18 1230 2020 1670 2580 2560 2470 2230 1750 2130 1490 450 436 19 1420 1630 1710 2560 3740 2350 2080 1930 1160 1700 371 407 20 1300 1590 1700 2990 6360 2400 2060 1970 1510 797 352 493 21 1580 1520 1700 2560 6050 2890 2190 1480 994 964 409 518 22 1310 1640 1900 2580 4750 3800 2060 1680 1190 1300 412 500 23 1550 1430 1910 3110 3330 2970 1880 1770 1260 1430 489 473 24 1640 1580 2800 9980 2920 2600 1810 1470 1500 1020 625 613 25 1570 1480 5810 8840 2980 2550 2120 1210 1340 1100 e1560 559 26 1320 1620 4550 5070 2720 2540 1990 1800 1500 1390 e2150 542 27 1530 1530 2790 3610 2800 2470 1780 1350 1450 1150 e1400 461 28 1310 1710 2470 2890 2340 2390 1900 1500 1740 796 e1040 496 29 1310 1600 2340 3390 --- 2060 2010 1670 1600 646 e950 e1680 30 1350 1540 2470 2540 --- 2430 3240 1310 1340 632 e730 e1460 31 1160 --- 2150 2650 --- 2240 --- 1390 --- 688 e342 --- TOTAL 47210 46860 65670 108200 99740 78750 77510 63630 43554 41993 20137 18273 MEAN 1523 1562 2118 3490 3562 2540 2584 2053 1452 1355 650 609 MAX 3380 2020 5810 9980 8100 3800 5710 5850 2130 2730 2150 1680 MIN 1160 1160 1150 1900 2160 2060 1780 1210 994 632 200 407 CFSM 0.56 0.57 0.78 1.28 1.31 0.93 0.95 0.75 0.53 0.50 0.24 0.22 IN. 0.65 0.64 0.90 1.48 1.36 1.08 1.06 0.87 0.60 0.57 0.28 0.25 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1993 - 1999, BY WATER YEAR (WY) MEAN 2869 3376 3427 6327 6141 6554 4639 3346 2903 2023 2882 1867 MAX 5338 8018 5731 9537 8862 11980 7479 4899 4117 2765 6139 2930 (WY) 1993 1993 1993 1993 1998 1993 1993 1993 1995 1994 1994 1995 MIN 1523 1562 2037 3461 3562 2540 2575 2053 1452 1355 650 609 (WY) 1999 1999 1994 1994 1999 1999 1995 1999 1999 1999 1999 1999 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1993 - 1999 ANNUAL TOTAL 711527 ANNUAL MEAN 1949 3852 HIGHEST ANNUAL MEAN 5569 1993 LOWEST ANNUAL MEAN 1949 1999 HIGHEST DAILY MEAN 9980 Jan 24 57600 Jan 16 1995 LOWEST DAILY MEAN 200 Aug 10 200 Aug 10 1999 ANNUAL SEVEN-DAY MINIMUM 406 Aug 16 406 Aug 16 1999 MAXIMUM PEAK FLOW 11300 Jan 24 59300 Jan 16 1995 MAXIMUM PEAK STAGE 10.89 Jan 24 25.41 Jan 16 1995 ANNUAL RUNOFF (CFSM) 0.72 1.42 ANNUAL RUNOFF (INCHES) 9.73 19.24 10 PERCENT EXCEEDS 2970 6790 50 PERCENT EXCEEDS 1700 2690 90 PERCENT EXCEEDS 563 1410 e Estimated