1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131010 PEE DEE RIVER BELOW PEE DEE, SC SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340841 LONGITUDE 0793243 NAD27 DRAINAGE AREA 8850.* CONTRIBUTING DRAINAGE AREA DATUM 20. NGVD29 Date Processed: 2005-04-11 11:43 By mishealy APPROVED DD #4, , 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 3610 8260 5820 10600 12200 13900 14200 17700 4060 3560 28100 1960 2 5410 8810 5400 7800 12400 14300 14200 19300 4090 4070 22900 1710 3 9490 9250 5840 6400 12300 15700 14000 20600 3040 4560 19300 1750 4 12800 9020 9010 6200 12000 16900 13600 24300 3210 4030 15700 3210 5 13100 7290 11500 5130 11700 17700 12600 30800 5360 3850 13000 3400 6 12500 7590 12700 3670 11200 17800 11600 35200 6800 2980 10700 2630 7 9760 7310 13200 4400 10900 17400 8000 34600 7500 2340 7950 2620 8 6850 5360 14000 5180 10700 16900 5000 30600 8050 2050 5110 2140 9 10600 4740 14400 6550 10800 16200 4500 25200 8320 2690 4230 1770 10 14800 5650 14500 8030 11100 15600 6500 20800 8110 4420 4080 1810 11 15900 3930 14400 12900 11600 15100 7000 18800 6890 4640 3440 1810 12 16600 3730 14000 15000 11800 15200 7500 16700 5700 4190 2760 3210 13 16400 4360 13600 15400 11700 14900 6500 14800 5320 3790 3340 4310 14 15600 4160 13300 15300 12000 14500 6300 13300 5940 2860 3390 3760 15 13500 4380 13300 14600 14100 14900 8300 12000 6400 2070 3840 2560 16 11000 5480 13600 13600 16200 16100 10000 11000 6730 2750 4040 1840 17 9610 5360 13600 12800 18500 17000 9700 9260 7150 3520 3960 2770 18 8900 4000 13500 13100 21000 17200 9670 6710 7370 3850 2780 3530 19 8210 3030 13200 13700 24000 16700 9740 5750 7350 4110 2050 3620 20 7050 5160 12900 13900 26000 16300 9520 5520 6890 4060 2870 3470 21 4260 6430 13100 12500 26000 16200 8020 5280 4740 3080 3400 3360 22 3250 7250 13300 11200 25500 15400 6950 4940 4450 2760 3500 2290 23 4910 8430 13700 10800 23300 15500 7490 4780 4450 2900 3520 1770 24 5660 9050 13500 10800 21500 15400 8660 5030 2900 5800 3400 1890 25 6340 8720 12700 10900 19500 15000 11200 4060 3130 13900 2550 2770 26 5840 6450 12200 11200 16900 14600 13300 2400 3990 15700 2010 4350 27 6510 6850 11900 12200 15700 14400 13500 2060 4520 17200 2640 6150 28 5560 8160 12100 13000 14600 14300 13600 3710 4460 19200 2880 6030 29 3530 8460 12400 13000 --- 14300 14600 4450 4360 21800 2980 4410 30 6160 6030 12100 12800 --- 14300 16100 4110 3890 27600 2690 2700 31 7560 --- 11500 12400 --- 14300 --- 3980 --- 31300 2210 --- TOTAL 281270 192700 380270 335060 445200 484000 301850 417740 165170 231630 195320 89600 MEAN 9073 6423 12270 10810 15900 15610 10060 13480 5506 7472 6301 2987 MAX 16600 9250 14500 15400 26000 17800 16100 35200 8320 31300 28100 6150 MIN 3250 3030 5400 3670 10700 13900 4500 2060 2900 2050 2010 1710 CFSM 1.03 0.73 1.39 1.22 1.80 1.76 1.14 1.52 0.62 0.84 0.71 0.34 IN. 1.18 0.81 1.60 1.41 1.87 2.03 1.27 1.76 0.69 0.97 0.82 0.38 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1997 - 1997, BY WATER YEAR (WY) MEAN 9073 6423 12270 10810 15900 15610 10060 13480 5506 7472 6301 2987 MAX 9073 6423 12270 10810 15900 15610 10060 13480 5506 7472 6301 2987 (WY) 1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 MIN 9073 6423 12270 10810 15900 15610 10060 13480 5506 7472 6301 2987 (WY) 1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 SUMMARY STATISTICS FOR 1997 WATER YEAR ANNUAL TOTAL 3519810 ANNUAL MEAN 9643 HIGHEST DAILY MEAN 35200 May 6 LOWEST DAILY MEAN 1710 Sep 2 ANNUAL SEVEN-DAY MINIMUM 2280 Sep 6 MAXIMUM PEAK FLOW 36000 May 6 MAXIMUM PEAK STAGE 29.73 May 6 ANNUAL RUNOFF (CFSM) 0.000 ANNUAL RUNOFF (INCHES) 0.00 10 PERCENT EXCEEDS 16800 50 PERCENT EXCEEDS 8210 90 PERCENT EXCEEDS 2890 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131010 PEE DEE RIVER BELOW PEE DEE, SC SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340841 LONGITUDE 0793243 NAD27 DRAINAGE AREA 8850.* CONTRIBUTING DRAINAGE AREA DATUM 20. NGVD29 Date Processed: 2005-04-11 11:43 By mishealy APPROVED DD #4, , 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 2350 8540 5210 17500 e31700 21100 18500 18500 5250 3570 6070 1800 2 3330 7870 5000 17000 e37600 20100 17400 16900 6130 4020 6470 1580 3 3890 5910 8170 15900 e41800 19400 16600 15400 7550 4120 4420 4050 4 3430 3730 9990 15000 e41700 18600 16000 14500 8160 4230 3030 4990 5 2590 5410 9210 13000 e38300 17800 15600 13900 7930 4440 4100 11500 6 2010 6640 8160 10200 e35600 17100 15100 13500 7930 3110 4450 14900 7 1930 6830 6910 9610 e33900 16300 13900 13400 7000 2420 4220 16000 8 2860 6690 5040 13000 e33500 15600 12300 13400 4390 2020 3860 16900 9 2460 5090 4020 15800 e33500 15700 12000 13700 4020 2210 3220 16200 10 2560 2950 5140 17700 e33000 17400 12900 14800 6120 2430 2390 14300 11 2720 2190 5590 19500 e31400 19100 15500 16100 7110 2900 2140 11600 12 3020 3730 5870 21200 e29000 20600 17200 17500 8510 2730 4090 7850 13 2110 4880 7200 24500 e26400 23500 18800 18400 9780 2110 5060 4590 14 1530 6660 6700 27500 e24400 27300 19300 18800 9410 1710 5050 2930 15 1760 9260 4380 27700 e22800 29600 18500 18700 6490 2040 4650 2270 16 2120 e12900 3760 25400 e21800 28900 17100 17900 4220 2230 4170 2840 17 3580 e13000 5880 22400 e21600 26100 15900 16800 5430 3120 3990 3240 18 3900 e11100 7270 21100 e22000 22900 15600 15700 6910 4090 2800 3020 19 3210 e9400 7580 21800 e23400 20900 16200 14800 7640 3820 2890 3090 20 2650 e7470 7000 23600 e25700 20600 17500 14100 7670 2540 4770 2780 21 5430 e6190 5320 26100 e28800 21700 18800 13400 6550 2010 5640 2180 22 7820 e4760 3160 28700 e32400 24800 20000 12500 4060 3780 4750 1840 23 7760 e6470 3070 31400 e36000 31900 21600 10200 3360 4830 3760 2180 24 5500 e11000 8360 e31300 e35000 41500 24400 e6100 5070 5380 2350 2860 25 4150 11200 13000 e30700 33900 44100 26800 e5800 5880 4880 1740 2760 26 3680 10300 15000 e29900 30000 42700 27900 e5000 6130 4430 3290 2680 27 2700 9750 16400 e29500 26600 39100 27300 e5600 6100 3140 4090 2790 28 4920 8820 17600 e28800 23600 32400 24900 6860 5780 3050 4520 2140 29 8270 6200 18100 e27700 --- 26100 21700 8320 3490 7060 5360 1610 30 9520 5520 18000 e27700 --- 21500 19900 8870 2450 8620 3910 2550 31 9270 --- 17700 e28700 --- 19700 --- 7280 --- 7030 2370 --- TOTAL 123030 220460 263790 699910 855400 764100 555200 406730 186520 114070 123620 170020 MEAN 3969 7349 8509 22580 30550 24650 18510 13120 6217 3680 3988 5667 MAX 9520 13000 18100 31400 41800 44100 27900 18800 9780 8620 6470 16900 MIN 1530 2190 3070 9610 21600 15600 12000 5000 2450 1710 1740 1580 CFSM 0.45 0.83 0.96 2.55 3.45 2.79 2.09 1.48 0.70 0.42 0.45 0.64 IN. 0.52 0.93 1.11 2.94 3.60 3.21 2.33 1.71 0.78 0.48 0.52 0.71 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1997 - 1998, BY WATER YEAR (WY) MEAN 6521 6886 10390 16690 23220 20130 14280 13300 5862 5576 5144 4327 MAX 9073 7349 12270 22580 30550 24650 18510 13480 6217 7472 6301 5667 (WY) 1997 1998 1997 1998 1998 1998 1998 1997 1998 1997 1997 1998 MIN 3969 6423 8509 10810 15900 15610 10060 13120 5506 3680 3988 2987 (WY) 1998 1997 1998 1997 1997 1997 1997 1998 1997 1998 1998 1997 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1997 - 1998 ANNUAL TOTAL 4482850 ANNUAL MEAN 12280 10960 HIGHEST ANNUAL MEAN 12280 1998 LOWEST ANNUAL MEAN 9643 1997 HIGHEST DAILY MEAN 44100 Mar 25 44100 Mar 25 1998 LOWEST DAILY MEAN 1530 Oct 14 1530 Oct 14 1997 ANNUAL SEVEN-DAY MINIMUM 2260 Oct 10 2260 Oct 10 1997 MAXIMUM PEAK FLOW 44300 Mar 25 44300 Mar 25 1998 MAXIMUM PEAK STAGE 30.89 Mar 25 30.89 Mar 25 1998 INSTANTANEOUS LOW FLOW 1480 Oct 14 1480 Oct 14 1997 ANNUAL RUNOFF (CFSM) 1.39 1.24 ANNUAL RUNOFF (INCHES) 18.84 16.83 10 PERCENT EXCEEDS 27700 22900 50 PERCENT EXCEEDS 8160 8160 90 PERCENT EXCEEDS 2630 2770 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131010 PEE DEE RIVER BELOW PEE DEE, SC SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340841 LONGITUDE 0793243 NAD27 DRAINAGE AREA 8850.* CONTRIBUTING DRAINAGE AREA DATUM 20. NGVD29 Date Processed: 2005-04-11 11:43 By mishealy APPROVED DD #4, , 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 3240 3220 3060 7390 19000 6040 7520 9460 1390 3780 2840 2070 2 3530 1800 2890 6450 17600 4870 7690 14600 1700 4320 1860 2490 3 3630 1410 2340 5050 16700 5690 9380 16400 3540 4110 1510 1750 4 3000 1970 2430 6780 17000 5390 10400 17100 3940 3430 3020 2090 5 2150 4250 3360 12200 17300 5340 8420 17100 3750 2120 3220 1900 6 1940 3860 3230 13000 17500 5610 5920 16300 3460 1400 2440 1320 7 2840 3190 2070 12400 17200 5120 6580 14900 2060 1480 1830 1620 8 3220 2610 1760 11200 16000 4520 6850 13000 1190 2930 1290 2920 9 4180 1810 1730 10100 13000 3890 6500 11200 2450 3100 929 3150 10 7830 1640 1870 7870 10500 5610 4880 8060 3170 3030 764 3300 11 8150 1600 2190 5060 10300 7170 3390 5380 2720 2580 1170 2850 12 5740 1960 2850 3900 10700 7630 2600 6080 1920 1640 1840 2570 13 3340 2030 3010 4800 10900 7470 2440 6840 2060 1130 2440 1730 14 4730 2710 2130 5480 10500 6610 4170 6140 1510 2340 2370 1220 15 4040 2600 1810 6210 8410 4920 3990 5870 1030 3130 1540 2080 16 3950 2110 3360 7210 5610 6350 3810 6520 2080 4430 1140 5870 17 4120 2090 5400 8000 5680 8140 4240 6550 2710 5810 975 7820 18 4130 3000 7780 6170 6690 8860 3560 7090 3200 5580 1970 5570 19 2670 3940 8810 6140 6830 9080 2340 6830 3490 3010 2460 3130 20 1790 4310 8660 9030 7260 8900 2100 6470 3780 1490 3320 2260 21 3090 4010 6610 10400 7950 7360 3120 6540 2580 3230 2960 1910 22 4960 3490 4530 10600 6960 5250 3800 6690 1940 4480 1600 1650 23 6110 2400 4540 10300 6700 6850 4180 6060 3450 4350 1030 3450 24 4490 2120 5810 10800 7660 9890 3770 4300 3580 4480 904 5110 25 2750 3170 7040 13800 7750 10800 3480 3960 3490 4520 1760 4450 26 1690 4550 9900 17000 7410 10900 2430 4040 3230 2450 2140 3800 27 1450 5140 12100 18500 7120 10600 1640 4040 2990 1330 2540 2610 28 1680 4090 11700 20300 7020 10100 2640 4520 2000 2070 2660 2100 29 1770 3750 9390 21600 --- 7650 3680 4290 2050 2600 2290 4640 30 1680 3190 8030 21800 --- 5660 4880 4030 3380 2850 1610 9030 31 3480 --- 6980 20800 --- 6790 --- 2370 --- 2780 1060 --- TOTAL 111370 88020 157370 330340 303250 219060 140400 252730 79840 95980 59482 96460 MEAN 3593 2934 5076 10660 10830 7066 4680 8153 2661 3096 1919 3215 MAX 8150 5140 12100 21800 19000 10900 10400 17100 3940 5810 3320 9030 MIN 1450 1410 1730 3900 5610 3890 1640 2370 1030 1130 764 1220 CFSM 0.41 0.33 0.57 1.20 1.22 0.80 0.53 0.92 0.30 0.35 0.22 0.36 IN. 0.47 0.37 0.66 1.39 1.27 0.92 0.59 1.06 0.34 0.40 0.25 0.41 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1997 - 1999, BY WATER YEAR (WY) MEAN 5545 5569 8618 14680 19090 15780 11080 11580 4795 4749 4069 3956 MAX 9073 7349 12270 22580 30550 24650 18510 13480 6217 7472 6301 5667 (WY) 1997 1998 1997 1998 1998 1998 1998 1997 1998 1997 1997 1998 MIN 3593 2934 5076 10660 10830 7066 4680 8153 2661 3096 1919 2987 (WY) 1999 1999 1999 1999 1999 1999 1999 1999 1999 1999 1999 1997 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1997 - 1999 ANNUAL TOTAL 1934302 ANNUAL MEAN 5299 9075 HIGHEST ANNUAL MEAN 12280 1998 LOWEST ANNUAL MEAN 5299 1999 HIGHEST DAILY MEAN 21800 Jan 30 44100 Mar 25 1998 LOWEST DAILY MEAN 764 Aug 10 764 Aug 10 1999 ANNUAL SEVEN-DAY MINIMUM 1470 Aug 6 1470 Aug 6 1999 MAXIMUM PEAK FLOW 22000 Jan 30 44300 Mar 25 1998 MAXIMUM PEAK STAGE 27.85 Jan 30 30.89 Mar 25 1998 INSTANTANEOUS LOW FLOW 735 Aug 10 735 Aug 10 1999 ANNUAL RUNOFF (CFSM) 0.599 1.03 ANNUAL RUNOFF (INCHES) 8.13 13.93 10 PERCENT EXCEEDS 10600 19200 50 PERCENT EXCEEDS 3940 6190 90 PERCENT EXCEEDS 1720 2140 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131010 PEE DEE RIVER BELOW PEE DEE, SC SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340841 LONGITUDE 0793243 NAD27 DRAINAGE AREA 8850.* CONTRIBUTING DRAINAGE AREA DATUM 20. NGVD29 Date Processed: 2005-04-11 11:43 By mishealy APPROVED DD #4, , 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 14900 2290 6170 5820 18200 7790 10300 8710 1350 e2100 2140 3380 2 16700 1940 6720 6030 18900 8070 9310 6720 2070 e1880 2450 2970 3 16900 3480 5360 4460 e20300 8760 6420 6850 4390 e1700 3150 2990 4 14900 3990 3740 3510 e21300 8640 5240 6920 4580 e1390 3440 6110 5 12100 4840 4350 4960 e21600 7990 6750 7310 2550 e1330 3720 8270 6 8920 4680 3180 5770 e21100 6500 7320 6650 1480 e2070 4560 10100 7 6000 4370 2610 5620 e20000 5530 7690 6720 2410 e3570 5270 10500 8 5720 2750 3030 5740 e18600 6850 7820 6440 3840 e3780 4680 9210 9 5530 1830 4300 5290 e17400 7180 7420 5520 2820 e3420 4750 7010 10 5330 2060 5000 4020 e16400 7220 6180 5660 4770 e1820 3820 5730 11 4580 2750 4610 5040 15700 7060 6080 6630 5220 e1270 3450 3890 12 4160 3140 4080 11100 14900 6310 8170 5990 4170 2670 3170 2930 13 11700 3190 2710 13500 14200 5020 9510 5670 3230 3600 2570 3120 14 13700 3130 2050 13600 14700 4440 10000 5600 3970 3650 2160 3100 15 13600 2390 2520 12800 15900 5380 10300 4470 3000 2320 1600 3160 16 13400 1950 5410 11200 17300 5880 10300 2550 3380 3830 1300 3010 17 13000 2870 7340 7470 18400 5840 9090 2910 2720 2740 1890 2780 18 12700 3750 7540 5500 18900 6150 8320 3110 2500 1670 2610 2190 19 12600 3540 5940 7410 18800 7660 8600 3040 2830 1890 2700 1850 20 12400 3090 4070 8500 18100 10000 10900 4500 3010 2970 3150 1770 21 11600 3400 3970 7230 17100 11200 12200 5200 3020 3060 2520 2660 22 10800 2130 5950 7390 15900 11800 12200 4200 2690 2940 2270 3370 23 10500 1690 6780 8490 14100 12400 11500 2400 3030 2760 1670 4700 24 9880 3530 7290 8090 12800 12600 8040 2570 e2550 1940 1380 9110 25 7370 3980 6760 11700 12300 12300 5090 2410 e2750 1610 1460 13200 26 5450 4040 4730 15200 12200 11400 7500 4400 e2980 2800 1990 13900 27 6120 3000 3710 16900 11500 9310 9340 4690 e2440 2770 2510 13000 28 5610 5970 3490 18000 8940 7760 9440 3310 e2830 3890 1870 11500 29 5360 5210 4660 18800 6930 8660 9820 3210 e3290 4530 1240 9550 30 5040 5000 5440 19000 --- 9630 10200 2240 e3610 4300 2390 7050 31 3690 --- 5620 18400 --- 10200 --- 1620 --- 3150 3190 --- TOTAL 300260 99980 149130 296540 472470 255530 261050 148220 93480 83420 85070 182110 MEAN 9686 3333 4811 9566 16290 8243 8702 4781 3116 2691 2744 6070 MAX 16900 5970 7540 19000 21600 12600 12200 8710 5220 4530 5270 13900 MIN 3690 1690 2050 3510 6930 4440 5090 1620 1350 1270 1240 1770 CFSM 1.09 0.38 0.54 1.08 1.84 0.93 0.98 0.54 0.35 0.30 0.31 0.69 IN. 1.26 0.42 0.63 1.25 1.99 1.07 1.10 0.62 0.39 0.35 0.36 0.77 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1997 - 2000, BY WATER YEAR (WY) MEAN 6580 5010 7666 13400 18370 13890 10490 9882 4375 4235 3738 4485 MAX 9686 7349 12270 22580 30550 24650 18510 13480 6217 7472 6301 6070 (WY) 2000 1998 1997 1998 1998 1998 1998 1997 1998 1997 1997 2000 MIN 3593 2934 4811 9566 10830 7066 4680 4781 2661 2691 1919 2987 (WY) 1999 1999 2000 2000 1999 1999 1999 2000 1999 2000 1999 1997 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1997 - 2000 ANNUAL TOTAL 2427260 ANNUAL MEAN 6632 8463 HIGHEST ANNUAL MEAN 12280 1998 LOWEST ANNUAL MEAN 5299 1999 HIGHEST DAILY MEAN 21600 Feb 5 44100 Mar 25 1998 LOWEST DAILY MEAN 1240 Aug 29 764 Aug 10 1999 ANNUAL SEVEN-DAY MINIMUM 1730 Aug 23 1470 Aug 6 1999 MAXIMUM PEAK FLOW 21900 Feb 5 44300 Mar 25 1998 MAXIMUM PEAK STAGE 27.84 Feb 5 30.89 Mar 25 1998 ANNUAL RUNOFF (CFSM) 0.749 0.956 ANNUAL RUNOFF (INCHES) 10.20 12.99 10 PERCENT EXCEEDS 13600 17700 50 PERCENT EXCEEDS 5230 5840 90 PERCENT EXCEEDS 2180 2150 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131010 PEE DEE RIVER BELOW PEE DEE, SC SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340841 LONGITUDE 0793243 NAD27 DRAINAGE AREA 8850.* CONTRIBUTING DRAINAGE AREA DATUM 20. NGVD29 Date Processed: 2005-04-11 11:43 By mishealy APPROVED DD #4, , 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 4950 1470 3780 3180 4030 4290 16000 1740 2100 5410 1680 2750 2 3690 1270 4080 2260 3750 6130 17100 3240 3990 3270 1190 2400 3 3050 1690 3760 1680 3740 6050 17600 2590 5380 1930 2160 1620 4 3920 2430 2420 4330 4130 6070 17700 3130 4420 3130 2960 1290 5 4550 1980 2180 6100 3410 5250 17100 3510 2520 4010 3460 1270 6 4710 1470 3310 5410 2620 5720 16100 2530 3800 3160 2790 2670 7 4660 1350 3050 4930 3230 9440 15000 1920 4490 4180 1760 3550 8 3860 1280 3340 2880 3510 10300 13900 1220 2570 4740 2700 2940 9 2460 1100 2200 1790 3550 9650 12800 1760 2850 3390 3440 3510 10 1900 1270 1920 2610 2900 8790 11100 1970 2290 3380 2560 2350 11 2590 2290 1780 4300 2590 8300 8540 1430 1660 4340 2060 1480 12 1780 2060 1600 3540 2050 6040 6810 1640 1380 3840 1500 2710 13 1310 1430 1750 3470 2840 3710 6960 4280 1810 2720 984 3640 14 1190 1270 2210 3230 5400 3550 6530 3120 2630 2380 838 3480 15 1560 1260 2330 2380 5790 3770 4670 1660 4520 2470 2570 2080 16 1770 2570 2750 1940 4680 6260 5520 1270 5090 1960 2770 1820 17 1500 3260 2170 1800 3490 8130 4260 2220 4220 1620 1980 1730 18 1460 3040 1880 2550 3360 8060 2580 2890 3340 2190 2790 1200 19 1460 2280 3440 3000 5840 6730 3300 3810 2660 2980 3080 963 20 2020 1930 4960 3690 6880 5720 4760 3860 3000 3040 2560 1070 21 2660 1820 4750 4110 6350 7630 3210 2540 4200 3000 2310 2670 22 2590 2730 4140 4210 5530 10200 1740 1260 4500 3070 3280 4560 23 1720 4400 3130 4700 5620 12900 1320 1660 4630 2200 2750 5110 24 1240 4730 2210 4700 6560 13900 1400 1960 3400 1450 1570 5310 25 1390 3650 2010 5230 5550 13100 3930 2830 2150 2560 2160 5990 26 2070 2840 1820 4990 4870 10900 3860 2330 3010 3690 3290 6480 27 1670 3880 1470 4770 3770 7780 3530 2620 5040 3300 2170 6010 28 1210 4990 1730 3810 4120 7370 3360 1910 5280 2640 1160 6100 29 1320 4570 3320 2650 --- 7580 2840 1380 5690 2230 2260 5180 30 1420 5160 3770 2370 --- 7990 1930 2510 6020 1770 2740 4430 31 1130 --- 3250 4210 --- 12500 --- 2290 --- 1690 1850 --- TOTAL 72810 75470 86510 110820 120160 243810 235450 73080 108640 91740 71372 96363 MEAN 2349 2516 2791 3575 4291 7865 7848 2357 3621 2959 2302 3212 MAX 4950 5160 4960 6100 6880 13900 17700 4280 6020 5410 3460 6480 MIN 1130 1100 1470 1680 2050 3550 1320 1220 1380 1450 838 963 CFSM 0.27 0.28 0.32 0.40 0.48 0.89 0.89 0.27 0.41 0.33 0.26 0.36 IN. 0.31 0.32 0.36 0.47 0.51 1.02 0.99 0.31 0.46 0.39 0.30 0.41 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1997 - 2001, BY WATER YEAR (WY) MEAN 5734 4511 6691 11440 15580 12690 9960 8377 4224 3980 3451 4230 MAX 9686 7349 12270 22580 30550 24650 18510 13480 6217 7472 6301 6070 (WY) 2000 1998 1997 1998 1998 1998 1998 1997 1998 1997 1997 2000 MIN 2349 2516 2791 3575 4291 7066 4680 2357 2661 2691 1919 2987 (WY) 2001 2001 2001 2001 2001 1999 1999 2001 1999 2000 1999 1997 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1997 - 2001 ANNUAL TOTAL 1386225 ANNUAL MEAN 3798 7530 HIGHEST ANNUAL MEAN 12280 1998 LOWEST ANNUAL MEAN 3798 2001 HIGHEST DAILY MEAN 17700 Apr 4 44100 Mar 25 1998 LOWEST DAILY MEAN 838 Aug 14 764 Aug 10 1999 ANNUAL SEVEN-DAY MINIMUM 1360 Oct 27 1360 Oct 27 2000 MAXIMUM PEAK FLOW 17800 Apr 3 44300 Mar 25 1998 MAXIMUM PEAK STAGE 26.31 Apr 3 30.89 Mar 25 1998 ANNUAL RUNOFF (CFSM) 0.429 0.851 ANNUAL RUNOFF (INCHES) 5.83 11.56 10 PERCENT EXCEEDS 6400 16900 50 PERCENT EXCEEDS 3050 4920 90 PERCENT EXCEEDS 1470 1950 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131010 PEE DEE RIVER BELOW PEE DEE, SC SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340841 LONGITUDE 0793243 NAD27 DRAINAGE AREA 8850.* CONTRIBUTING DRAINAGE AREA DATUM 20. NGVD29 Date Processed: 2005-04-11 11:43 By mishealy APPROVED DD #4, , 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 2820 957 902 1290 6590 7010 6000 4280 1960 1920 1230 1800 2 1670 905 877 2840 8220 7130 5850 4060 4080 1160 1460 2480 3 1920 817 845 2880 8210 5370 8030 2050 2940 2890 1190 6250 4 1680 768 800 5110 5300 3900 9400 1180 2450 3560 1060 6010 5 1060 791 800 7230 3990 4970 9720 2600 3410 3210 1060 3180 6 951 735 911 6070 6880 8690 8490 2540 2120 1780 1030 1890 7 899 702 945 2890 6600 10300 4990 1700 1470 1050 909 1510 8 934 679 884 2080 7700 8730 3100 2130 1520 887 936 1370 9 996 704 1670 e3400 9500 4970 3070 2040 2280 803 950 1380 10 1010 682 1900 e3600 11000 2550 4840 3660 1550 1670 977 1250 11 965 675 1290 e4100 9670 1820 4940 3010 934 3120 1030 1160 12 902 715 2830 e3600 7090 1980 5510 2670 1980 3090 1080 1150 13 854 724 4240 e2640 7850 4130 5600 2380 2470 1640 955 1130 14 845 692 2970 e2680 7950 5890 5190 1410 2330 988 945 1150 15 843 673 2010 e2880 7490 6730 3250 2640 2920 903 1020 1230 16 834 683 1450 e3400 6870 5670 3920 3230 2620 959 1080 1430 17 1330 698 1220 2770 5600 4950 4710 1910 1530 871 1000 1420 18 1390 689 1380 2500 3090 4810 5220 2080 752 1570 1050 1580 19 1140 714 2450 2930 2920 4550 5430 3740 730 2300 1180 1520 20 958 696 4500 2740 5460 3230 4000 2630 1930 2870 1090 1520 21 860 689 4230 4150 5920 2980 2300 1800 2560 1720 1020 1710 22 850 697 3980 7440 5020 3920 1390 1760 1680 971 1060 1640 23 966 680 3750 7680 3440 7200 1230 1070 2610 848 984 1540 24 943 732 2010 7150 2690 7810 3610 1800 2210 787 980 1390 25 827 802 1130 12100 1620 6700 3700 2630 1170 959 1010 1250 26 878 967 921 14900 e1320 4830 3580 4060 2050 2120 1160 1260 27 882 1040 898 15000 e2900 6320 2350 2200 3070 2720 1220 1300 28 747 1030 1660 13800 4330 7660 1610 1140 1910 2890 1430 1350 29 690 1010 2790 11000 --- 7520 1110 810 1190 1910 1630 1560 30 671 980 3400 6290 --- 7780 1310 3110 2450 1340 1800 1540 31 794 --- 2140 4520 --- 8060 --- 2060 --- 1040 1690 --- TOTAL 33109 23326 61783 171660 165220 178160 133450 74380 62876 54546 35216 54950 MEAN 1068 778 1993 5537 5901 5747 4448 2399 2096 1760 1136 1832 MAX 2820 1040 4500 15000 11000 10300 9720 4280 4080 3560 1800 6250 MIN 671 673 800 1290 1320 1820 1110 810 730 787 909 1130 CFSM 0.12 0.09 0.23 0.63 0.67 0.65 0.50 0.27 0.24 0.20 0.13 0.21 IN. 0.14 0.10 0.26 0.72 0.69 0.75 0.56 0.31 0.26 0.23 0.15 0.23 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1997 - 2002, BY WATER YEAR (WY) MEAN 4956 3889 5908 10450 13970 11530 9041 7381 3870 3610 3065 3831 MAX 9686 7349 12270 22580 30550 24650 18510 13480 6217 7472 6301 6070 (WY) 2000 1998 1997 1998 1998 1998 1998 1997 1998 1997 1997 2000 MIN 1068 778 1993 3575 4291 5747 4448 2357 2096 1760 1136 1832 (WY) 2002 2002 2002 2001 2001 2002 2002 2001 2002 2002 2002 2002 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1997 - 2002 ANNUAL TOTAL 1269653 1048676 ANNUAL MEAN 3479 2873 6755 HIGHEST ANNUAL MEAN 12280 1998 LOWEST ANNUAL MEAN 2873 2002 HIGHEST DAILY MEAN 17700 Apr 4 15000 Jan 27 44100 Mar 25 1998 LOWEST DAILY MEAN 671 Oct 30 671 Oct 30 671 Oct 30 2001 ANNUAL SEVEN-DAY MINIMUM 692 Nov 15 692 Nov 15 692 Nov 15 2001 MAXIMUM PEAK FLOW 15200 Jan 26 44300 Mar 25 1998 MAXIMUM PEAK STAGE 24.33 Jan 26 30.89 Mar 25 1998 ANNUAL RUNOFF (CFSM) 0.393 0.325 0.763 ANNUAL RUNOFF (INCHES) 5.34 4.41 10.37 10 PERCENT EXCEEDS 6400 6790 15700 50 PERCENT EXCEEDS 2750 1910 4280 90 PERCENT EXCEEDS 852 839 1510 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131010 PEE DEE RIVER BELOW PEE DEE, SC SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340841 LONGITUDE 0793243 NAD27 DRAINAGE AREA 8850.* CONTRIBUTING DRAINAGE AREA DATUM 20. NGVD29 Date Processed: 2005-04-11 11:43 By mishealy APPROVED DD #4, , 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 1340 6850 4940 17700 6690 22700 26200 16200 28700 9340 11400 7880 2 1250 7560 3040 16800 8950 23800 23100 15600 26700 12100 11800 6310 3 1180 6950 2860 16600 8280 25100 21100 14800 24100 15700 13500 6720 4 1130 4340 6210 16600 6340 26200 19600 14000 21500 17500 14700 7870 5 1140 3140 7640 16100 6240 27100 18500 13900 19200 19300 14700 8620 6 1150 6050 8210 15100 5740 27500 17200 14700 18200 21100 15400 8900 7 1240 8060 10800 12800 4640 27200 16600 16100 18300 22000 16800 11400 8 1220 9130 13800 10300 7110 26800 16100 17400 18900 21200 17800 13400 9 1170 9920 13000 9750 10800 27300 16800 19000 19900 19800 18800 13700 10 1250 9300 10500 8900 12900 28500 18300 e20300 21600 19300 19300 13800 11 1390 6190 10200 7470 13200 29700 20700 e21400 23800 18600 19800 13700 12 1830 4080 11000 6190 12800 29900 24000 e20400 25900 17400 20600 13100 13 7360 6880 12200 5650 11600 28600 27500 e19000 27800 16500 21900 12200 14 12500 11900 14200 6010 10700 26100 45300 e17400 29000 16000 23200 10500 15 12700 15300 16400 6780 10700 22400 82700 15600 28700 16100 24100 7640 16 11800 15700 17500 6850 11000 19300 96600 14300 27000 16300 23900 4400 17 9900 15800 18700 6980 11700 17700 88100 12600 24700 16300 22600 5660 18 9280 16000 19500 7820 13500 17700 69200 10600 e22800 16000 21400 8060 19 10000 17000 19400 e7590 15100 18700 52100 8230 e23200 15900 20500 7870 20 9540 17900 18400 e5360 15500 e21000 40300 5800 23700 15800 19600 7660 21 7590 18600 17300 e5070 15400 e22500 33200 6150 25000 16200 18500 7890 22 5250 18500 16600 4860 15100 e23900 30000 9450 26100 16300 17200 6360 23 3290 17700 16000 5980 14800 e25500 28400 11600 26900 16000 16100 4750 24 3690 16800 15300 6750 16100 e28900 27500 15700 26900 15500 15000 6330 25 6200 15400 14800 8080 17500 44900 26000 17400 25400 15000 12400 10200 26 5640 13600 15800 8830 18900 64900 23100 19300 22400 14500 10200 14500 27 4860 11100 17200 7820 20600 68100 20200 22000 19400 14100 9960 15200 28 3630 10200 18600 7230 21900 58300 18500 24600 17400 13500 10200 14700 29 2080 8920 19700 7920 --- 47700 17400 26700 15200 12800 10200 13500 30 3710 6210 19900 5490 --- 38300 16800 28500 11800 12100 10300 12100 31 5740 --- 19000 4100 --- 31300 --- 29500 --- 11600 9750 --- TOTAL 150050 335080 428700 279480 343790 947600 981100 518230 690200 499840 511610 294920 MEAN 4840 11170 13830 9015 12280 30570 32700 16720 23010 16120 16500 9831 MAX 12700 18600 19900 17700 21900 68100 96600 29500 29000 22000 24100 15200 MIN 1130 3140 2860 4100 4640 17700 16100 5800 11800 9340 9750 4400 CFSM 0.55 1.26 1.56 1.02 1.39 3.45 3.70 1.89 2.60 1.82 1.86 1.11 IN. 0.63 1.41 1.80 1.17 1.45 3.98 4.12 2.18 2.90 2.10 2.15 1.24 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1997 - 2003, BY WATER YEAR (WY) MEAN 4940 4929 7039 10250 13730 14250 12420 8715 6603 5397 4985 4688 MAX 9686 11170 13830 22580 30550 30570 32700 16720 23010 16120 16500 9831 (WY) 2000 2003 2003 1998 1998 2003 2003 2003 2003 2003 2003 2003 MIN 1068 778 1993 3575 4291 5747 4448 2357 2096 1760 1136 1832 (WY) 2002 2002 2002 2001 2001 2002 2002 2001 2002 2002 2002 2002 SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1997 - 2003 ANNUAL TOTAL 1844288 5980600 ANNUAL MEAN 5053 16390 8130 HIGHEST ANNUAL MEAN 16390 2003 LOWEST ANNUAL MEAN 2873 2002 HIGHEST DAILY MEAN 19900 Dec 30 96600 Apr 16 96600 Apr 16 2003 LOWEST DAILY MEAN 730 Jun 19 1130 Oct 4 671 Oct 30 2001 ANNUAL SEVEN-DAY MINIMUM 977 Aug 7 1180 Oct 3 692 Nov 15 2001 MAXIMUM PEAK FLOW 99000 Apr 16 99000 Apr 16 2003 MAXIMUM PEAK STAGE 33.96 Apr 16 33.96 Apr 16 2003 ANNUAL RUNOFF (CFSM) 0.571 1.85 0.919 ANNUAL RUNOFF (INCHES) 7.75 25.14 12.48 10 PERCENT EXCEEDS 12600 26900 18400 50 PERCENT EXCEEDS 3090 15400 5110 90 PERCENT EXCEEDS 1080 5710 1620 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131010 PEE DEE RIVER BELOW PEE DEE, SC SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340841 LONGITUDE 0793243 NAD27 DRAINAGE AREA 8850.* CONTRIBUTING DRAINAGE AREA DATUM 20. NGVD29 Date Processed: 2005-04-11 11:43 By mishealy APPROVED DD #4, , 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 10900 10500 7650 9030 5880 12400 6830 e6500 990 6400 e6610 11100 2 9540 7800 7030 9370 4570 12700 7260 6420 1270 6240 e5740 13100 3 8120 4520 8580 9090 3920 13300 6920 4830 2680 5230 5040 13100 4 5810 3150 9330 8200 3920 14000 4980 6940 2980 6810 4620 12100 5 3130 4080 10100 5490 4990 14100 3010 9610 3060 6150 4710 9950 6 2050 5460 10400 4190 7630 13800 3040 e9490 3350 4670 6260 6450 7 1740 6590 10400 7900 9210 13100 5440 e9580 1960 4830 6080 4290 8 4300 6750 10900 9020 9930 11600 5510 e9220 1080 6300 4340 e7870 9 5690 6430 10900 8910 11700 10200 5340 e7580 3260 6720 2210 e17600 10 7440 4550 9770 8590 12300 9420 5990 e6330 4980 6070 1330 e20400 11 8100 3540 9110 8900 12300 9350 5240 e7840 4310 4800 5000 e22800 12 7430 5670 8250 7650 12400 8860 3830 e8600 4420 2670 5390 e25900 13 5630 6950 8710 7060 12500 8670 4730 e8840 4070 1600 4150 e31100 14 4550 7430 10100 7240 13100 8700 6680 e7500 2540 3660 7460 e37000 15 7860 8560 10700 7200 13700 7010 7690 e5650 1700 5070 9220 e37300 16 9090 7800 11500 7700 13800 5830 9020 2640 e1660 5950 10100 e34300 17 9020 4650 12300 8020 13700 7370 9660 1270 e3810 5370 10300 e35000 18 8570 3550 12500 7520 13700 7550 9780 987 e5530 4920 9050 31100 19 7380 7150 11900 5080 13700 7930 8250 2830 6350 2620 7440 27200 20 5270 9290 10600 3790 13200 8440 6800 4800 6090 1350 7030 24000 21 4890 11000 9060 6830 12700 7660 6030 6020 4710 2260 6840 20000 22 6660 12000 8850 7340 12200 5390 6540 6190 2680 3410 6260 17000 23 7430 12200 8330 7430 10700 4310 6880 5290 4840 4460 3980 15300 24 7780 10400 8550 8210 9910 6130 7040 2600 6910 5120 2280 13700 25 6820 8010 8940 8320 9300 7000 6370 2610 8570 4980 1690 12200 26 6070 7600 8520 7570 9310 7970 5140 4370 9310 2480 1910 10600 27 4970 7780 8140 7540 10100 7180 4030 4470 7330 1100 3000 9230 28 6130 8150 8370 8090 11100 5210 5770 4020 5440 1880 4150 10400 29 7560 8390 8020 8130 11900 3200 e7440 2730 6710 3360 4340 13400 30 9440 8680 8250 7500 --- 3000 e7060 2740 7170 e6000 3360 17000 31 10400 --- 8600 7040 --- 5150 --- 1750 --- e8160 7860 --- TOTAL 209770 218630 294360 233950 303370 266530 188300 170247 129760 140640 167750 560490 MEAN 6767 7288 9495 7547 10460 8598 6277 5492 4325 4537 5411 18680 MAX 10900 12200 12500 9370 13800 14100 9780 9610 9310 8160 10300 37300 MIN 1740 3150 7030 3790 3920 3000 3010 987 990 1100 1330 4290 CFSM 0.76 0.82 1.07 0.85 1.18 0.97 0.71 0.62 0.49 0.51 0.61 2.11 IN. 0.88 0.92 1.24 0.98 1.28 1.12 0.79 0.72 0.55 0.59 0.71 2.36 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1997 - 2004, BY WATER YEAR (WY) MEAN 5168 5224 7346 9910 13310 13540 11650 8312 6319 5290 5038 6437 MAX 9686 11170 13830 22580 30550 30570 32700 16720 23010 16120 16500 18680 (WY) 2000 2003 2003 1998 1998 2003 2003 2003 2003 2003 2003 2004 MIN 1068 778 1993 3575 4291 5747 4448 2357 2096 1760 1136 1832 (WY) 2002 2002 2002 2001 2001 2002 2002 2001 2002 2002 2002 2002 SUMMARY STATISTICS FOR 2003 CALENDAR YEAR FOR 2004 WATER YEAR WATER YEARS 1997 - 2004 ANNUAL TOTAL 5789530 2883797 ANNUAL MEAN 15860 7879 8098 HIGHEST ANNUAL MEAN 16390 2003 LOWEST ANNUAL MEAN 2873 2002 HIGHEST DAILY MEAN 96600 Apr 16 37300 Sep 15 96600 Apr 16 2003 LOWEST DAILY MEAN 1740 Oct 7 987 May 18 671 Oct 30 2001 ANNUAL SEVEN-DAY MINIMUM 4310 Oct 4 2160 May 29 692 Nov 15 2001 MAXIMUM PEAK FLOW 37300 Sep 15 99000 Apr 16 2003 MAXIMUM PEAK STAGE 30.04 Sep 15 33.96 Apr 16 2003 ANNUAL RUNOFF (CFSM) 1.79 0.890 0.915 ANNUAL RUNOFF (INCHES) 24.34 12.12 12.43 10 PERCENT EXCEEDS 26900 12400 17700 50 PERCENT EXCEEDS 13500 7250 5520 90 PERCENT EXCEEDS 6140 3010 1680 e Estimated