1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1966 TO SEPTEMBER 1967 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 --- 1.6 4.6 22 16 29 17 6.6 7.7 8.2 4.9 12 2 --- 2.2 4.5 38 15 27 16 5.7 7.7 7.5 4.2 11 3 --- 2.9 4.5 32 15 27 16 5.2 7.5 6.5 3.6 9.3 4 --- 2.5 4.2 32 14 27 14 6.0 7.2 6.0 3.4 8.6 5 --- 2.3 4.0 35 14 26 14 6.5 8.4 5.4 3.2 8.2 6 --- 2.4 4.3 28 13 25 14 6.5 7.3 4.8 3.1 7.3 7 --- 2.3 4.5 25 41 27 13 6.3 6.3 4.5 2.9 6.8 8 --- 2.3 4.5 27 41 27 12 6.2 5.8 4.8 2.6 6.3 9 --- 2.3 4.5 30 34 26 11 6.5 5.2 5.1 2.7 7.5 10 --- 2.4 4.5 39 53 24 11 4.2 4.9 4.6 4.2 22 11 --- 2.6 4.6 48 52 26 11 5.7 4.6 4.3 22 18 12 --- 3.8 4.6 37 45 28 10 6.0 4.3 4.0 21 14 13 --- 3.9 15 31 39 37 9.5 5.2 4.0 4.0 18 11 14 --- 3.9 11 34 34 38 9.3 4.9 4.0 6.5 13 9.9 15 --- 4.0 7.9 40 30 34 8.6 4.5 3.8 11 9.9 8.6 16 --- 3.9 6.8 36 28 30 8.2 4.6 3.8 9.0 8.1 7.9 17 --- 3.9 6.3 30 25 27 7.5 4.0 3.6 7.2 7.3 7.3 18 --- 3.9 6.5 27 28 24 7.2 3.2 3.5 5.8 8.8 7.2 19 --- 3.9 6.6 24 34 22 6.3 2.8 4.0 5.4 7.2 6.6 20 --- 4.2 6.3 23 31 21 5.8 3.1 4.5 5.1 6.5 6.3 21 --- 4.0 6.0 21 39 23 5.7 3.1 3.5 5.8 7.2 5.8 22 --- 4.3 5.7 20 35 27 5.5 5.8 3.3 7.7 27 5.7 23 --- 4.6 6.0 24 33 25 5.7 25 4.0 5.8 21 5.2 24 --- 4.5 13 22 30 23 6.2 28 37 5.1 46 4.9 25 --- 4.5 13 21 27 21 5.2 21 15 4.6 36 4.6 26 --- 4.6 11 21 24 20 8.1 16 9.3 4.2 27 4.3 27 --- 4.5 9.5 20 25 19 15 13 8.1 4.0 22 4.3 28 --- 5.2 8.8 19 29 19 11 11 9.7 3.9 18 5.1 29 --- 5.7 21 18 --- 19 8.2 9.5 13 3.6 15 7.7 30 --- 5.1 20 17 --- 20 7.9 8.8 9.3 3.5 14 5.7 31 --- --- 17 16 --- 18 --- 8.1 --- 4.6 13 --- TOTAL --- 108.2 250.7 857 844 786 299.9 253.0 220.3 172.5 402.8 249.1 MEAN --- 3.61 8.09 27.6 30.1 25.4 10.0 8.16 7.34 5.56 13.0 8.30 MAX --- 5.7 21 48 53 38 17 28 37 11 46 22 MIN --- 1.6 4.0 16 13 18 5.2 2.8 3.3 3.5 2.6 4.3 CFSM --- 0.13 0.30 1.01 1.10 0.93 0.36 0.30 0.27 0.20 0.47 0.30 IN. --- 0.15 0.34 1.16 1.15 1.07 0.41 0.34 0.30 0.23 0.55 0.34 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1967 TO SEPTEMBER 1968 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 5.1 6.2 22 32 33 27 11 9.6 2.6 1.4 5.8 1.1 2 4.8 6.5 21 34 31 22 11 7.9 2.5 1.3 5.0 1.1 3 4.5 7.0 24 34 30 19 10 7.1 2.4 1.2 4.4 0.84 4 4.2 7.2 26 33 28 18 10 6.5 2.5 2.6 4.1 0.80 5 3.9 7.2 24 33 26 16 12 6.5 2.4 2.6 3.7 0.76 6 3.8 7.0 23 32 25 16 44 6.0 2.2 2.9 3.4 0.67 7 3.6 7.2 22 35 24 14 28 5.5 2.2 2.4 3.1 0.63 8 3.8 7.5 21 34 23 13 21 5.3 7.9 1.9 2.9 0.59 9 3.6 7.5 21 32 21 13 18 5.2 12 2.1 3.4 0.59 10 7.7 7.9 20 45 20 13 21 4.9 17 6.5 4.2 0.67 11 6.6 8.1 22 112 19 14 27 4.8 12 9.9 3.4 0.54 12 5.7 8.1 24 96 18 18 19 4.7 10 16 4.2 0.50 13 5.5 8.1 24 79 18 30 16 5.2 8.4 83 3.3 0.45 14 5.2 8.1 22 93 17 25 14 6.2 7.0 37 3.7 0.42 15 5.1 8.1 23 81 17 21 14 5.8 6.0 20 3.7 0.39 16 4.8 8.1 24 67 16 21 12 5.8 5.5 17 3.2 0.36 17 4.6 8.1 22 58 15 29 11 5.6 5.0 12 2.9 0.36 18 13 9.0 21 53 14 32 11 5.8 4.7 14 2.5 0.34 19 13 8.8 21 48 14 28 10 5.4 4.3 18 2.4 0.34 20 9.3 9.3 20 45 14 24 9.6 4.7 4.0 14 2.8 0.34 21 8.1 9.3 19 42 13 21 8.9 4.3 3.7 11 3.2 0.28 22 7.5 9.3 19 40 13 19 8.4 4.0 3.4 8.9 2.7 0.26 23 7.0 16 28 38 12 18 8.2 3.7 3.2 7.8 2.3 0.26 24 6.6 19 30 47 13 17 8.2 3.5 2.9 7.0 2.0 0.23 25 6.6 42 28 53 13 16 8.6 3.3 2.8 6.3 1.8 0.23 26 6.8 34 26 48 13 15 7.8 3.3 2.5 5.8 1.6 0.23 27 6.5 28 24 44 13 14 7.3 3.6 2.5 5.3 1.9 0.20 28 6.3 26 31 41 13 13 6.8 3.4 2.2 5.2 1.5 0.20 29 6.2 24 46 38 20 12 7.1 3.4 1.8 7.0 1.4 0.19 30 6.2 23 39 36 --- 12 12 3.1 1.5 6.5 1.2 0.19 31 6.2 --- 35 34 --- 12 --- 2.8 --- 6.8 1.1 --- TOTAL 191.8 385.6 772 1537 546 582 412.9 156.9 147.1 343.4 92.8 14.06 MEAN 6.19 12.9 24.9 49.6 18.8 18.8 13.8 5.06 4.90 11.1 2.99 0.47 MAX 13 42 46 112 33 32 44 9.6 17 83 5.8 1.1 MIN 3.6 6.2 19 32 12 12 6.8 2.8 1.5 1.2 1.1 0.19 CFSM 0.23 0.47 0.91 1.81 0.69 0.69 0.50 0.18 0.18 0.40 0.11 0.02 IN. 0.26 0.52 1.05 2.09 0.74 0.79 0.56 0.21 0.20 0.47 0.13 0.02 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1968 TO SEPTEMBER 1969 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 0.17 21 29 37 25 60 27 20 30 30 120 13 2 0.17 20 39 35 24 68 26 20 25 25 170 13 3 0.16 19 44 32 30 59 25 20 20 25 230 14 4 0.14 30 62 30 33 51 23 20 20 25 350 13 5 0.10 110 59 28 30 45 20 20 20 20 379 12 6 0.13 80 49 27 28 45 30 20 20 20 347 13 7 0.23 61 43 26 26 115 50 20 20 20 193 12 8 0.26 49 41 25 25 108 90 10 25 20 130 11 9 0.36 45 37 24 52 90 100 10 30 30 93 10 10 0.28 161 35 23 46 91 80 10 40 40 80 9.6 11 0.26 131 32 22 39 77 70 10 50 60 115 8.7 12 0.23 165 31 21 35 64 60 10 80 70 105 8.2 13 0.23 130 30 20 31 55 50 10 100 50 85 7.8 14 0.22 93 33 19 27 47 40 10 130 40 72 7.3 15 0.22 74 40 19 25 43 35 10 140 30 93 7.0 16 0.26 63 37 19 36 39 30 10 150 25 141 6.6 17 0.34 57 33 18 81 37 45 10 160 25 107 6.3 18 102 53 31 18 132 47 60 10 150 20 79 8.2 19 121 54 29 19 122 129 80 10 130 20 65 25 20 378 48 29 38 101 115 100 20 110 20 54 24 21 181 43 27 63 82 91 120 30 100 20 46 20 22 95 40 26 52 69 73 120 40 80 15 39 17 23 68 37 31 45 93 61 90 60 70 10 35 14 24 54 36 31 41 102 59 80 70 60 10 31 17 25 47 38 28 37 86 60 60 80 50 10 27 31 26 40 35 27 34 72 51 45 90 40 10 23 23 27 34 33 25 31 61 44 40 90 40 10 20 18 28 31 32 33 29 53 38 30 70 35 10 19 15 29 28 32 43 27 --- 35 30 50 30 10 17 13 30 25 30 38 27 --- 32 25 40 30 20 15 12 31 23 --- 35 26 --- 29 --- 30 --- 30 14 --- TOTAL 1230.76 1820 1107 912 1566 1958 1681 930 1985 770 3294 409.7 MEAN 39.7 60.7 35.7 29.4 55.9 63.2 56.0 30.0 66.2 24.8 106 13.7 MAX 378 165 62 63 132 129 120 90 160 70 379 31 MIN 0.10 19 25 18 24 29 20 10 20 10 14 6.3 CFSM 1.45 2.21 1.30 1.07 2.04 2.31 2.05 1.09 2.41 0.91 3.88 0.50 IN. 1.67 2.47 1.50 1.24 2.13 2.66 2.28 1.26 2.69 1.05 4.47 0.56 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1969 TO SEPTEMBER 1970 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 12 7.6 15 25 25 21 96 11 3.0 0.84 28 13 2 19 65 15 25 33 20 83 9.7 2.9 0.80 16 12 3 35 46 15 25 74 19 76 9.2 2.6 0.71 12 16 4 29 29 15 25 79 18 64 12 2.4 0.71 14 25 5 23 24 15 20 59 24 57 14 2.5 0.67 9.6 17 6 19 25 15 30 50 31 51 12 2.2 0.63 8.9 15 7 16 25 20 50 44 27 48 10 2.3 0.54 8.6 12 8 13 25 20 46 39 24 44 9.4 2.1 0.47 7.3 11 9 12 25 25 37 35 23 40 8.7 1.8 0.47 7.1 9.9 10 11 20 35 31 33 20 37 8.2 1.6 0.45 8.7 9.4 11 11 20 50 27 29 18 35 8.4 2.6 0.45 9.7 8.7 12 9.9 20 30 30 26 20 32 7.3 5.8 0.45 8.4 11 13 9.6 20 25 35 23 22 31 7.1 3.5 0.42 9.7 11 14 9.2 20 25 31 21 20 29 6.3 2.5 0.39 9.2 9.6 15 8.9 20 25 29 20 18 26 5.6 2.0 0.39 7.4 8.6 16 8.4 20 25 26 22 16 24 5.4 1.7 0.71 7.0 7.9 17 8.2 20 40 26 61 15 22 5.8 1.5 0.50 6.3 7.4 18 7.9 20 30 40 57 17 21 6.6 1.4 0.42 5.9 7.0 19 7.8 20 25 37 47 24 19 5.4 1.3 0.42 19 6.6 20 7.3 20 25 35 39 46 18 5.0 1.2 0.39 15 7.3 21 7.0 20 20 32 34 73 17 4.6 1.0 0.59 33 6.3 22 6.8 20 20 27 30 205 17 4.3 1.1 3.6 16 6.0 23 6.3 20 20 25 27 224 15 4.0 1.0 3.3 13 5.6 24 5.9 15 20 23 25 137 13 3.6 0.93 3.4 80 5.4 25 6.0 15 20 30 25 96 14 3.6 1.1 3.5 67 5.0 26 6.3 15 25 25 29 77 13 4.1 1.3 2.4 44 4.8 27 6.3 15 25 25 26 64 15 3.6 1.2 1.9 32 6.6 28 6.3 15 25 24 23 55 15 3.4 1.2 3.1 25 47 29 6.3 15 25 22 --- 52 13 3.2 1.0 45 20 39 30 6.3 15 25 27 --- 61 12 3.3 0.89 104 17 25 31 6.3 --- 25 28 --- 114 --- 3.0 --- 67 15 --- TOTAL 347.0 656.6 740 918 1035 1601 997 207.8 57.62 248.62 579.8 376.1 MEAN 11.2 21.9 23.9 29.6 37.0 51.6 33.2 6.70 1.92 8.02 18.7 12.5 MAX 35 65 50 50 79 224 96 14 5.8 104 80 47 MIN 5.9 7.6 15 20 20 15 12 3.0 0.89 0.39 5.9 4.8 CFSM 0.41 0.80 0.87 1.08 1.35 1.88 1.21 0.24 0.07 0.29 0.68 0.46 IN. 0.47 0.89 1.00 1.25 1.41 2.17 1.35 0.28 0.08 0.34 0.79 0.51 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1970 TO SEPTEMBER 1971 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 20 27 11 22 49 40 53 23 13 13 89 27 2 17 24 11 21 37 94 47 21 11 13 71 24 3 15 22 11 20 32 276 44 20 9.4 54 53 22 4 13 19 11 20 32 755 41 18 8.3 31 37 20 5 12 18 11 20 41 406 39 17 7.5 21 30 19 6 11 17 11 20 44 232 66 16 6.8 18 27 17 7 10 15 11 19 51 149 66 15 6.0 17 30 15 8 9.7 14 10 19 100 100 54 14 5.5 14 24 15 9 9.7 13 10 31 99 77 46 14 7.2 12 19 14 10 8.8 14 10 31 65 66 42 12 9.6 12 17 14 11 8.1 23 10 28 52 60 38 11 8.3 11 15 15 12 7.5 21 9.9 26 46 53 36 11 7.4 9.4 14 15 13 7.2 19 10 24 47 48 34 15 6.6 9.2 12 14 14 6.6 17 9.7 23 44 53 32 14 5.5 8.5 10 12 15 6.3 17 9.0 47 39 55 30 14 5.4 9.8 11 11 16 6.0 15 26 54 36 67 29 33 5.4 8.3 125 10 17 5.8 14 62 41 34 54 27 26 8.7 7.5 294 10 18 5.5 14 42 34 32 46 26 22 8.3 6.6 345 11 19 5.2 13 33 30 31 44 24 19 11 6.0 180 9.8 20 5.7 13 30 27 30 43 23 16 12 13 112 8.7 21 11 14 28 25 29 39 22 17 10 22 80 7.9 22 8.4 13 26 25 29 37 21 16 8.7 15 57 7.4 23 7.5 13 25 25 51 37 23 14 7.4 13 46 11 24 6.6 12 24 24 44 35 38 13 6.0 13 44 11 25 11 12 22 28 38 34 32 11 6.0 13 39 9.4 26 13 12 22 37 35 131 27 10 6.0 63 37 8.3 27 11 13 21 32 40 115 24 9.2 54 34 50 7.5 28 9.5 12 19 27 38 81 28 11 30 24 48 7.0 29 8.6 12 19 25 --- 72 28 18 19 21 45 6.3 30 12 11 20 24 --- 78 25 18 15 38 35 6.1 31 23 --- 21 50 --- 63 --- 15 --- 74 32 --- TOTAL 311.7 473 595.6 879 1245 3440 1065 503.2 325.0 624.3 2028 385.4 MEAN 10.1 15.8 19.2 28.4 44.5 111 35.5 16.2 10.8 20.1 65.4 12.8 MAX 23 27 62 54 100 755 66 33 54 74 345 27 MIN 5.2 11 9.0 19 29 34 21 9.2 5.4 6.0 10 6.1 CFSM 0.37 0.58 0.70 1.03 1.62 4.05 1.30 0.59 0.40 0.73 2.39 0.47 IN. 0.42 0.64 0.81 1.19 1.69 4.67 1.45 0.68 0.44 0.85 2.75 0.52 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1971 TO SEPTEMBER 1972 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 32 56 29 16 56 20 30 7.0 34 6.0 4.0 8.0 2 129 49 26 16 86 19 40 7.0 16 6.0 3.0 9.0 3 112 45 30 15 106 19 55 8.0 14 6.0 3.0 30 4 80 40 53 15 142 18 40 13 13 10 3.0 20 5 62 36 48 16 97 17 35 15 10 15 3.0 6.0 6 47 33 41 15 76 17 25 14 9.0 30 3.0 3.0 7 39 31 37 14 68 16 23 13 9.0 34 3.0 2.0 8 33 29 34 13 62 15 18 14 9.0 24 3.0 2.4 9 30 27 32 13 56 15 16 17 8.0 18 5.0 2.2 10 53 27 30 22 52 15 15 17 8.0 15 9.0 2.0 11 63 25 24 66 50 14 14 16 7.0 14 25 1.8 12 47 24 25 99 50 14 14 15 6.0 14 35 1.6 13 40 23 28 85 64 13 13 14 6.0 13 10 1.5 14 36 22 27 147 62 12 12 15 5.0 11 5.0 1.4 15 31 21 26 128 54 12 11 13 5.0 9.6 4.0 1.4 16 49 21 25 92 48 10 11 11 5.0 8.5 3.0 1.3 17 65 20 25 72 45 14 10 9.0 5.0 7.6 3.0 1.4 18 49 20 24 64 32 17 10 12 5.0 7.4 2.0 1.9 19 42 20 23 60 56 20 14 12 6.0 7.4 2.0 2.1 20 38 20 24 56 52 22 13 18 10 6.3 2.0 1.5 21 36 19 28 56 45 22 15 22 20 5.4 2.0 3.5 22 48 18 26 56 43 23 14 26 60 4.9 2.0 2.4 23 84 18 23 56 41 23 14 22 25 4.8 1.8 1.8 24 83 23 22 53 40 25 13 19 15 4.4 1.7 1.5 25 102 39 21 49 22 25 8.0 17 10 4.2 1.6 1.4 26 71 33 21 45 22 23 8.0 18 7.0 3.9 1.6 1.2 27 53 30 20 43 20 23 7.0 20 6.0 10 2.6 1.2 28 46 28 19 42 20 23 7.0 18 6.0 5.0 4.4 1.9 29 42 30 18 44 20 23 7.0 16 8.0 5.0 10 4.2 30 43 32 18 55 --- 23 7.0 25 6.0 4.0 9.0 2.5 31 68 --- 17 60 --- 24 --- 30 --- 4.0 8.0 --- TOTAL 1753 859 844 1583 1587 576 519.0 493.0 353.0 318.4 174.7 122.1 MEAN 56.5 28.6 27.2 51.1 54.7 18.6 17.3 15.9 11.8 10.3 5.64 4.07 MAX 129 56 53 147 142 25 55 30 60 34 35 30 MIN 30 18 17 13 20 10 7.0 7.0 5.0 3.9 1.6 1.2 CFSM 2.06 1.05 0.99 1.86 2.00 0.68 0.63 0.58 0.43 0.37 0.21 0.15 IN. 2.38 1.17 1.15 2.15 2.15 0.78 0.70 0.67 0.48 0.43 0.24 0.17 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1972 TO SEPTEMBER 1973 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2.0 3.8 26 41 44 43 197 21 8.0 17 13 3.8 2 1.7 3.8 22 38 147 41 179 19 7.0 15 12 3.5 3 1.6 4.1 20 34 214 82 126 18 6.5 13 13 3.3 4 1.5 4.9 18 34 143 119 95 18 6.0 14 16 4.2 5 1.6 4.9 17 32 103 89 79 15 5.0 14 17 3.6 6 1.6 4.4 26 34 84 78 66 14 5.0 14 18 3.5 7 1.6 4.6 31 35 74 69 81 13 9.0 25 18 3.2 8 1.4 10 27 40 67 62 205 13 15 20 15 12 9 1.4 8.7 26 37 84 58 141 22 24 12 12 29 10 1.2 6.9 25 34 81 54 94 14 30 10 9.5 35 11 1.2 6.5 24 34 77 51 73 14 45 9.0 8.0 16 12 1.1 6.0 23 38 81 78 62 17 70 8.0 7.0 12 13 1.1 5.8 22 38 82 72 54 15 160 7.0 5.5 9.6 14 1.1 6.7 22 38 122 60 49 14 100 6.5 2.2 42 15 1.1 6.9 28 43 265 53 46 14 60 6.0 2.1 33 16 1.0 6.7 35 54 257 48 43 12 50 6.5 2.1 22 17 1.0 16 31 55 172 46 40 11 35 7.0 2.1 17 18 1.0 11 27 55 120 44 38 10 30 9.0 2.2 14 19 1.0 9.3 26 57 95 40 35 9.3 30 11 2.1 12 20 1.1 10 25 56 79 38 32 9.3 25 11 2.1 11 21 1.2 10 29 48 69 40 30 8.9 25 11 2.1 10 22 1.2 9.3 57 59 62 40 28 8.2 45 10 3.6 9.1 23 1.3 8.9 50 64 57 38 26 7.6 70 7.5 2.5 8.5 24 2.0 8.7 45 52 52 35 24 7.1 120 9.0 3.1 8.0 25 3.1 11 41 46 48 34 24 11 80 11 6.7 7.6 26 2.6 26 38 41 46 36 24 8.7 50 12 8.2 7.1 27 2.6 22 35 46 48 34 38 13 35 13 5.4 9.8 28 3.3 17 32 50 46 31 34 12 30 14 4.6 6.9 29 3.5 15 43 72 --- 30 27 10 20 16 4.2 6.3 30 3.6 26 36 58 --- 31 24 9.5 20 17 9.8 7.8 31 3.6 --- 38 49 --- 70 --- 9.0 --- 19 5.1 --- TOTAL 54.3 294.9 945 1412 2819 1644 2014 397.6 1215.5 374.5 234.2 370.8 MEAN 1.75 9.83 30.5 45.5 101 53.0 67.1 12.8 40.5 12.1 7.55 12.4 MAX 3.6 26 57 72 265 119 205 22 160 25 18 42 MIN 1.0 3.8 17 32 44 30 24 7.1 5.0 6.0 2.1 3.2 CFSM 0.06 0.36 1.11 1.66 3.67 1.94 2.45 0.47 1.48 0.44 0.28 0.45 IN. 0.07 0.40 1.28 1.92 3.83 2.23 2.73 0.54 1.65 0.51 0.32 0.50 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1973 TO SEPTEMBER 1974 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 58 4.3 6.7 50 81 48 33 8.7 8.5 4.1 164 41 2 30 3.8 6.7 200 75 44 28 8.2 42 3.8 81 56 3 33 3.5 6.5 164 70 41 26 7.8 36 3.6 92 39 4 28 3.2 6.3 113 58 39 23 7.3 22 3.5 161 64 5 22 3.2 6.5 148 49 37 47 9.4 16 3.5 284 51 6 15 3.6 6.3 135 44 35 41 9.4 15 3.9 454 77 7 13 3.5 5.7 92 47 33 34 8.7 13 12 490 205 8 12 3.5 14 68 79 31 30 8.0 11 51 313 150 9 11 3.5 43 57 85 29 40 7.8 10 24 249 100 10 9.8 3.6 26 50 68 28 37 8.0 8.9 37 210 76 11 9.4 3.5 16 48 58 26 31 7.8 8.0 17 155 61 12 8.7 3.3 12 51 52 27 27 13 7.1 23 120 52 13 8.2 3.2 11 42 47 31 45 19 6.3 16 100 44 14 8.0 3.3 25 38 44 28 91 13 5.9 12 95 39 15 7.8 3.2 23 42 66 26 59 10 5.9 9.6 260 35 16 7.1 3.3 55 40 101 42 44 9.4 5.5 8.2 170 33 17 6.9 3.3 137 36 134 58 36 8.2 5.1 7.6 130 54 18 6.5 3.3 97 32 96 46 30 7.6 4.8 6.7 90 129 19 6.0 3.8 62 30 84 41 26 7.3 4.6 6.0 65 79 20 5.7 3.6 84 29 91 42 22 12 4.3 6.3 60 60 21 5.5 4.3 163 36 76 42 20 10 4.1 5.9 55 50 22 5.1 6.7 97 37 87 41 18 13 3.9 5.9 54 44 23 4.8 6.5 64 33 97 36 17 15 3.9 5.3 52 41 24 4.4 6.0 52 29 80 33 15 18 4.6 5.1 67 35 25 4.3 6.7 44 27 69 35 14 14 4.3 4.9 61 32 26 3.9 8.0 41 25 61 40 13 12 3.8 5.3 50 31 27 3.6 6.7 39 25 55 36 12 15 8.2 15 44 27 28 3.5 6.9 35 24 51 33 11 12 6.9 20 39 25 29 3.8 8.0 32 46 --- 36 10 11 5.5 9.6 34 22 30 3.9 7.3 29 152 --- 48 9.4 9.4 4.6 7.3 29 19 31 3.8 --- 42 115 --- 40 --- 8.7 --- 35 27 --- TOTAL 352.7 136.6 1287.7 2014 2005 1152 889.4 328.7 289.7 378.1 4255 1771 MEAN 11.4 4.55 41.5 65.0 71.6 37.2 29.6 10.6 9.66 12.2 137 59.0 MAX 58 8.0 163 200 134 58 91 19 42 51 490 205 MIN 3.5 3.2 5.7 24 44 26 9.4 7.3 3.8 3.5 27 19 CFSM 0.42 0.17 1.52 2.37 2.61 1.36 1.08 0.39 0.35 0.45 5.01 2.15 IN. 0.48 0.19 1.75 2.73 2.72 1.56 1.21 0.45 0.39 0.51 5.78 2.40 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1974 TO SEPTEMBER 1975 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 17 7.8 54 54 59 56 40 26 48 4.8 10 4.9 2 15 7.6 48 48 56 62 39 29 34 4.4 11 4.8 3 13 7.6 37 44 57 56 254 27 26 4.3 7.8 4.1 4 13 7.8 30 53 88 51 222 33 20 4.3 6.5 3.8 5 13 8.2 26 64 148 47 139 28 16 6.9 5.5 3.3 6 12 14 23 56 117 44 103 24 13 5.3 5.1 3.1 7 11 12 22 53 93 44 83 22 12 8.0 5.3 3.5 8 10 10 54 52 78 68 69 25 9.8 6.5 5.1 5.3 9 10 8.9 57 67 68 59 59 21 8.9 4.9 4.8 3.9 10 9.4 8.5 46 62 61 53 54 19 8.5 6.9 4.4 3.5 11 8.7 8.2 39 65 56 57 75 17 8.5 6.9 4.4 3.5 12 8.9 8.5 35 73 57 68 85 15 9.1 7.3 3.9 3.5 13 8.5 7.6 32 148 55 66 70 14 16 5.7 3.6 4.4 14 7.8 6.9 29 189 50 67 61 13 11 8.5 3.2 3.8 15 8.5 6.3 27 135 46 62 106 14 8.7 60 3.1 3.1 16 11 6.0 43 103 48 57 98 18 8.9 90 2.8 3.1 17 11 5.7 42 85 54 74 80 20 7.8 83 2.7 3.1 18 10 12 35 74 56 68 66 47 7.1 97 2.7 3.2 19 11 17 31 67 164 155 56 45 6.9 105 6.7 3.2 20 12 19 57 92 181 131 77 31 6.9 70 12 3.1 21 10 29 121 118 125 93 66 23 16 50 5.3 3.1 22 9.8 21 93 90 95 79 54 19 12 37 4.1 3.3 23 9.4 16 71 78 82 74 46 15 9.1 33 3.5 5.1 24 8.7 13 61 128 84 70 41 16 7.3 46 3.1 8.2 25 8.2 13 64 139 103 94 37 13 6.5 43 2.9 14 26 7.8 14 57 144 83 78 33 12 6.3 34 2.7 11 27 7.3 13 50 110 70 62 29 11 5.9 23 2.5 8.0 28 6.9 12 60 91 62 54 27 10 6.7 18 9.1 6.5 29 7.1 11 72 79 --- 49 24 12 5.9 15 9.8 12 30 7.1 11 66 71 --- 48 24 50 5.3 11 5.1 28 31 7.3 --- 58 64 --- 44 --- 99 --- 9.4 4.4 --- TOTAL 310.4 342.6 1540 2696 2296 2090 2217 768 368.1 909.1 163.1 173.4 MEAN 10.0 11.4 49.7 87.0 82.0 67.4 73.9 24.8 12.3 29.3 5.26 5.78 MAX 17 29 121 189 181 155 254 99 48 105 12 28 MIN 6.9 5.7 22 44 46 44 24 10 5.3 4.3 2.5 3.1 CFSM 0.37 0.42 1.81 3.17 2.99 2.46 2.70 0.90 0.45 1.07 0.19 0.21 IN. 0.42 0.47 2.09 3.66 3.12 2.84 3.01 1.04 0.50 1.23 0.22 0.24 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1975 TO SEPTEMBER 1976 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 15 3.5 7.8 100 52 16 18 5.8 4.1 29 5.1 1.9 2 12 3.6 9.6 75 82 16 16 5.3 4.9 22 5.6 1.9 3 9.6 3.5 8.7 63 72 15 15 4.1 8.7 18 11 1.9 4 8.5 3.3 8.2 57 60 15 14 3.6 15 28 7.1 2.1 5 8.0 3.5 7.4 50 52 15 13 3.3 12 96 5.8 2.0 6 7.6 3.2 7.1 45 48 18 12 3.3 10 90 5.3 1.9 7 6.9 3.1 7.6 45 44 18 12 3.3 8.5 107 4.9 1.8 8 7.1 4.4 9.6 94 40 17 11 3.9 7.4 76 4.8 1.7 9 18 4.8 11 90 38 23 9.6 4.1 6.0 52 4.8 1.6 10 12 4.4 17 69 34 26 9.1 3.6 5.3 124 4.6 1.7 11 10 4.2 19 59 33 22 8.9 3.6 4.8 84 4.2 1.6 12 8.7 4.4 13 54 30 20 8.2 11 4.4 57 3.9 1.6 13 7.4 13 11 49 29 34 8.0 6.0 4.1 41 3.6 1.5 14 6.5 11 10 46 28 31 7.8 5.1 3.6 31 3.5 1.6 15 6.0 8.7 9.3 42 26 28 7.1 6.9 3.6 25 3.2 2.3 16 5.6 7.6 11 42 26 68 6.7 16 3.9 21 3.2 2.2 17 5.6 6.7 35 42 25 86 6.3 10 5.8 18 3.2 2.1 18 8.2 6.0 76 39 24 62 5.8 9.8 9.6 16 3.1 2.0 19 6.7 5.6 52 36 24 50 5.4 11 9.1 14 2.8 1.8 20 6.0 5.4 41 34 22 43 5.3 8.7 10 13 2.8 1.8 21 5.3 5.4 36 34 22 39 5.1 7.6 37 12 3.3 1.7 22 5.3 5.3 33 32 23 34 5.1 6.5 36 11 3.5 1.9 23 4.6 6.5 30 31 22 31 4.6 6.3 20 9.6 3.2 1.8 24 4.2 10 27 30 20 28 4.2 7.6 10 9.1 2.9 1.7 25 4.4 8.2 27 28 20 26 4.1 7.1 8.2 8.2 2.6 1.6 26 4.4 7.1 88 29 20 25 3.9 6.5 7.4 7.6 2.5 1.7 27 4.4 7.1 82 70 19 24 3.6 5.8 14 7.4 2.4 1.8 28 4.1 7.1 62 105 18 22 3.3 5.3 81 6.7 2.1 1.8 29 4.1 6.5 52 80 17 20 3.3 5.3 60 6.0 2.1 1.8 30 4.2 6.3 61 65 --- 19 3.5 5.1 50 5.6 2.2 1.9 31 3.6 --- 106 55 --- 19 --- 4.6 --- 5.4 2.0 --- TOTAL 224.0 179.4 975.3 1690 970 910 239.9 196.1 464.4 1050.6 121.3 54.7 MEAN 7.23 5.98 31.5 54.5 33.4 29.4 8.00 6.33 15.5 33.9 3.91 1.82 MAX 18 13 106 105 82 86 18 16 81 124 11 2.3 MIN 3.6 3.1 7.1 28 17 15 3.3 3.3 3.6 5.4 2.0 1.5 CFSM 0.26 0.22 1.15 1.99 1.22 1.07 0.29 0.23 0.56 1.24 0.14 0.07 IN. 0.30 0.24 1.32 2.29 1.32 1.24 0.33 0.27 0.63 1.43 0.16 0.07 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1976 TO SEPTEMBER 1977 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2.0 2.2 20 32 27 29 65 8.0 6.0 4.4 2.5 3.5 2 2.0 2.2 16 30 26 26 54 7.6 26 4.6 4.0 3.1 3 1.9 2.1 14 29 25 23 48 7.1 22 4.6 7.0 2.8 4 1.9 2.0 12 34 24 26 42 6.7 13 3.8 13 2.7 5 1.8 1.6 11 34 24 32 43 6.2 9.8 3.3 22 2.9 6 1.7 1.5 11 33 24 31 44 5.7 8.2 3.1 22 2.9 7 1.5 1.4 53 43 23 64 38 5.3 8.0 2.9 15 2.7 8 1.4 1.4 56 48 21 64 34 5.1 6.7 2.5 10 2.3 9 5.6 1.3 44 41 21 50 30 4.8 5.8 2.3 7.5 3.6 10 3.5 1.3 36 68 21 43 28 4.4 5.3 2.1 6.0 4.3 11 2.4 1.4 32 88 21 39 25 4.3 4.9 2.1 4.0 3.3 12 2.1 1.2 117 65 20 35 23 4.3 4.8 2.1 3.0 2.8 13 2.0 1.2 147 54 20 99 21 3.9 4.6 1.9 2.5 2.5 14 1.8 1.4 86 48 20 105 19 3.6 4.4 1.7 2.5 2.3 15 1.6 22 82 60 19 72 17 3.5 9.1 1.6 3.0 2.2 16 1.5 32 135 59 18 58 16 3.3 12 1.4 5.0 2.1 17 1.7 17 90 51 17 49 14 3.1 18 1.4 9.0 2.1 18 2.0 11 65 44 17 44 13 3.1 12 1.4 20 2.1 19 1.9 8.9 54 40 17 39 12 2.9 8.9 1.2 34 1.9 20 5.3 7.8 48 37 16 50 11 3.2 6.9 1.2 33 1.8 21 8.0 7.6 45 34 16 58 12 3.2 5.3 1.0 18 1.7 22 5.3 6.9 39 32 15 182 11 3.2 4.4 1.4 12 1.5 23 3.6 6.5 37 30 15 140 11 3.3 17 3.2 8.9 1.4 24 3.1 6.0 34 29 21 87 12 8.0 9.8 1.7 8.2 1.4 25 2.8 5.8 32 29 28 68 12 12 22 1.4 7.8 1.4 26 3.5 5.8 59 32 25 58 11 12 16 1.3 6.7 1.4 27 3.1 7.4 60 30 23 50 9.8 14 11 1.4 5.7 1.4 28 2.6 13 48 32 31 45 8.7 11 8.9 1.2 5.1 2.0 29 2.4 36 43 30 --- 66 8.2 9.4 6.0 1.4 4.6 1.4 30 2.3 27 37 29 --- 80 8.7 7.8 5.1 2.0 4.3 1.4 31 2.4 --- 35 28 --- 85 --- 6.9 --- 1.4 3.8 --- TOTAL 84.7 242.9 1598 1273 595 1897 701.4 186.9 301.9 67.0 310.1 68.9 MEAN 2.73 8.10 51.5 41.1 21.2 61.2 23.4 6.03 10.1 2.16 10.0 2.30 MAX 8.0 36 147 88 31 182 65 14 26 4.6 34 4.3 MIN 1.4 1.2 11 28 15 23 8.2 2.9 4.4 1.0 2.5 1.4 CFSM 0.10 0.30 1.88 1.50 0.78 2.23 0.85 0.22 0.37 0.08 0.37 0.08 IN. 0.11 0.33 2.17 1.73 0.81 2.58 0.95 0.25 0.41 0.09 0.42 0.09 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1977 TO SEPTEMBER 1978 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1.3 3.5 8.7 48 51 25 27 56 9.7 3.5 1.7 0.75 2 1.2 3.6 8.5 42 52 24 24 61 8.4 3.7 1.7 1.5 3 1.0 3.9 7.8 36 53 31 22 50 7.8 4.7 1.7 1.2 4 0.87 3.9 7.6 32 48 36 21 63 26 4.7 1.5 1.5 5 0.94 4.9 11 28 44 32 20 72 30 4.3 1.4 1.1 6 0.80 16 18 28 41 29 18 55 19 3.7 1.5 0.75 7 0.80 22 14 32 38 27 17 41 15 3.1 2.8 0.75 8 0.80 15 12 31 36 26 15 42 13 2.9 2.8 0.60 9 0.94 11 11 56 35 28 14 86 14 2.8 1.5 0.45 10 1.0 8.9 10 50 33 118 14 85 22 2.4 1.2 1.1 11 0.94 8.0 9.4 40 31 101 13 58 17 2.4 1.5 2.9 12 1.5 7.1 8.9 35 30 76 17 43 14 2.4 1.5 2.0 13 4.6 6.5 8.7 43 30 64 49 36 11 2.0 1.2 1.4 14 4.1 6.0 28 64 32 56 72 32 9.5 2.4 11 1.4 15 3.8 6.0 85 54 30 51 50 29 8.1 8.9 43 0.90 16 3.1 5.8 57 44 29 44 38 26 7.1 15 13 0.75 17 2.7 5.8 44 44 30 40 39 23 6.5 13 8.7 0.60 18 2.4 5.7 37 58 32 36 52 21 6.3 7.6 6.7 0.45 19 2.3 5.1 33 72 40 33 79 20 5.9 5.9 5.5 0.30 20 2.1 5.1 29 159 36 31 80 17 5.7 4.9 4.5 0.30 21 2.0 5.1 50 112 34 30 59 15 5.3 4.3 3.7 0.15 22 2.0 5.1 52 77 32 28 45 13 5.9 3.7 3.1 0.15 23 1.9 5.3 40 63 30 26 36 13 5.3 3.3 2.8 0.15 24 1.8 5.5 34 55 29 25 32 14 4.7 2.9 2.0 0.30 25 1.8 6.7 46 98 27 24 30 18 4.9 2.8 1.9 0.15 26 2.2 17 51 180 26 30 146 14 6.7 3.5 1.7 0.15 27 3.3 10 40 127 24 57 93 11 5.3 2.9 2.0 0.00 28 3.5 8.7 34 93 24 45 65 10 4.5 2.6 1.7 0.00 29 3.6 7.8 30 74 --- 38 49 12 4.1 2.2 1.4 0.00 30 3.8 8.0 30 64 --- 33 39 16 3.7 2.0 1.1 0.00 31 3.5 --- 51 57 --- 30 --- 12 --- 1.7 0.90 --- TOTAL 66.59 233.0 906.6 1996 977 1274 1275 1064 306.4 132.2 136.70 21.75 MEAN 2.15 7.77 29.2 64.4 34.9 41.1 42.5 34.3 10.2 4.26 4.41 0.72 MAX 4.6 22 85 180 53 118 146 86 30 15 43 2.9 MIN 0.80 3.5 7.6 28 24 24 13 10 3.7 1.7 0.90 0.00 CFSM 0.08 0.28 1.07 2.35 1.27 1.50 1.55 1.25 0.37 0.16 0.16 0.03 IN. 0.09 0.32 1.23 2.71 1.33 1.73 1.73 1.44 0.42 0.18 0.19 0.03 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1978 TO SEPTEMBER 1979 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 0.60 0.00 21 6.8 19 48 27 8.8 8.5 8.8 3.2 1.0 2 0.70 0.00 13 21 18 44 25 8.3 7.7 7.4 2.8 5.2 3 0.30 0.00 8.8 28 17 40 24 7.7 6.8 5.9 3.4 2.3 4 0.10 0.00 7.1 21 17 38 29 7.4 5.9 4.9 3.4 17 5 0.00 0.00 9.7 17 15 44 36 7.4 5.4 3.6 2.8 222 6 0.00 0.00 18 15 15 55 31 7.4 4.9 3.2 2.1 231 7 0.00 0.00 15 15 33 65 27 7.1 4.6 3.4 1.7 236 8 0.00 0.20 11 19 40 55 25 6.5 4.1 3.6 1.5 169 9 0.00 0.50 10 18 34 49 39 7.4 3.6 3.2 1.7 96 10 0.00 1.1 9.7 16 30 43 49 21 3.4 3.2 1.5 68 11 0.00 1.5 8.0 15 27 49 37 44 3.2 3.0 1.7 53 12 0.00 1.0 7.7 16 25 50 32 36 3.0 2.5 1.4 46 13 0.00 0.90 6.5 26 24 42 30 27 2.8 2.5 1.2 38 14 0.00 0.90 5.9 28 22 38 32 26 2.1 2.1 1.1 37 15 0.00 0.90 5.4 24 21 35 28 27 1.9 1.9 0.90 32 16 0.00 0.90 5.2 23 20 31 24 23 15 1.7 0.90 28 17 0.00 1.0 5.4 21 18 30 21 18 33 1.5 0.70 25 18 0.00 1.1 5.2 19 18 29 19 16 23 3.0 0.70 23 19 0.00 1.0 4.6 17 23 27 18 15 18 8.5 0.70 21 20 0.00 1.0 4.6 17 26 26 17 13 16 8.3 0.70 19 21 0.00 1.1 4.9 35 38 25 16 12 14 6.5 0.70 21 22 0.00 1.1 4.6 37 68 24 15 12 12 8.5 0.70 20 23 0.00 1.1 3.8 30 110 24 13 15 11 8.3 0.80 18 24 0.00 1.1 10 32 179 142 12 11 11 7.7 0.80 18 25 0.00 1.1 16 32 200 85 11 11 18 8.5 0.80 17 26 0.00 1.1 13 28 110 57 13 11 26 12 0.70 17 27 0.00 1.4 11 25 70 44 14 9.4 20 8.5 0.60 16 28 0.00 2.1 8.8 24 55 37 12 8.3 15 6.5 0.70 22 29 0.00 8.0 7.7 21 --- 33 11 8.0 12 5.2 1.0 57 30 0.00 33 7.1 20 --- 31 9.7 8.5 10 4.3 0.80 56 31 0.00 --- 6.5 19 --- 29 --- 8.3 --- 3.6 0.60 --- TOTAL 1.70 63.10 275.2 685.8 1292 1369 696.7 448.5 321.9 161.8 42.30 1631.5 MEAN 0.055 2.10 8.88 22.1 46.1 44.2 23.2 14.5 10.7 5.22 1.36 54.4 MAX 0.70 33 21 37 200 142 49 44 33 12 3.4 236 MIN 0.00 0.00 3.8 6.8 15 24 9.7 6.5 1.9 1.5 0.60 1.0 CFSM 0.00 0.08 0.32 0.81 1.68 1.61 0.85 0.53 0.39 0.19 0.05 1.98 IN. 0.00 0.09 0.37 0.93 1.75 1.86 0.95 0.61 0.44 0.22 0.06 2.22 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1979 TO SEPTEMBER 1980 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 42 5.9 46 31 46 24 102 22 10 3.8 3.8 0.00 2 38 9.4 45 29 43 25 80 21 8.8 1.9 3.0 0.00 3 45 9.4 40 26 37 26 70 20 8.0 1.1 2.8 0.00 4 38 9.4 37 25 34 28 63 19 6.8 1.4 2.5 0.00 5 41 8.5 36 26 32 44 55 18 5.7 5.9 2.1 0.00 6 41 7.7 37 24 32 58 49 17 5.2 12 1.5 0.00 7 33 7.4 52 23 34 49 46 16 4.9 4.9 1.4 0.00 8 27 6.8 46 23 34 57 44 17 4.3 3.2 2.1 0.00 9 23 7.1 40 39 35 68 68 22 3.4 2.5 3.0 0.00 10 20 13 37 40 80 55 59 19 3.2 3.0 1.7 0.00 11 19 30 35 37 77 46 51 17 3.0 6.2 1.2 0.00 12 17 54 31 41 60 48 44 16 2.8 5.9 1.2 0.00 13 15 46 30 38 51 151 49 15 2.3 5.7 1.4 0.00 14 14 41 33 48 45 131 143 11 1.9 5.2 1.0 0.00 15 13 36 31 52 41 92 133 7.7 1.9 4.1 0.80 0.00 16 12 31 32 44 40 73 79 6.5 1.5 3.6 0.60 0.00 17 11 28 30 39 38 64 61 5.9 1.7 3.0 0.50 0.00 18 11 29 28 41 34 112 53 9.7 2.5 2.5 0.50 0.00 19 10 25 27 50 32 105 48 9.7 3.2 2.3 0.50 0.00 20 9.4 21 27 43 30 89 44 33 2.1 2.1 0.50 0.00 21 8.8 21 26 38 29 134 40 74 1.7 2.5 0.50 0.00 22 8.3 20 25 36 29 106 36 36 1.2 2.3 0.30 0.00 23 8.0 20 24 46 30 78 34 28 1.1 12 0.30 0.00 24 10 21 24 48 28 68 31 26 1.1 45 0.20 0.00 25 10 23 29 41 27 75 29 29 3.6 19 0.00 0.00 26 9.4 140 28 38 29 66 27 30 11 12 0.00 0.00 27 8.3 128 25 47 26 59 26 24 5.9 9.7 0.00 0.00 28 8.3 83 24 49 25 57 25 20 4.9 8.0 0.00 0.00 29 8.3 64 22 43 24 123 24 17 4.3 6.8 0.00 0.00 30 7.1 53 25 40 --- 134 24 14 3.4 5.4 0.00 6.5 31 6.2 --- 34 43 --- 152 --- 12 --- 4.6 0.00 --- TOTAL 572.1 998.6 1006 1188 1102 2397 1637 632.5 121.4 207.6 33.40 6.50 MEAN 18.5 33.3 32.5 38.3 38.0 77.3 54.6 20.4 4.05 6.70 1.08 0.22 MAX 45 140 52 52 80 152 143 74 11 45 3.8 6.5 MIN 6.2 5.9 22 23 24 24 24 5.9 1.1 1.1 0.00 0.00 CFSM 0.67 1.21 1.18 1.40 1.39 2.82 1.99 0.74 0.15 0.24 0.04 0.01 IN. 0.78 1.36 1.37 1.61 1.50 3.25 2.22 0.86 0.16 0.28 0.05 0.01 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1980 TO SEPTEMBER 1981 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 15 2.8 3.0 6.0 3.0 5.1 6.3 2.0 4.8 4.4 50 17 2 23 2.1 2.6 5.0 4.0 5.0 6.5 1.8 4.7 6.7 85 14 3 14 1.7 2.4 4.0 5.5 4.8 5.7 1.6 7.0 44 201 13 4 8.3 1.7 2.2 3.5 8.0 4.5 5.4 1.5 5.9 155 176 15 5 5.7 2.5 2.2 2.8 4.0 8.6 5.3 1.4 5.1 66 140 19 6 4.7 5.1 2.2 2.6 2.0 8.6 5.4 1.4 4.5 59 90 26 7 3.8 1.3 2.6 9.3 2.2 7.2 5.0 2.6 4.1 43 65 24 8 3.1 1.1 3.6 8.8 2.6 6.5 4.5 5.4 4.0 52 48 8.8 9 2.7 1.3 3.8 7.8 2.2 5.9 4.4 4.0 3.6 25 19 23 10 1.5 1.4 4.8 5.0 7.0 5.7 4.2 3.7 3.2 18 14 22 11 1.2 2.5 6.0 4.0 18 5.4 4.1 3.7 3.0 12 24 15 12 1.0 5.3 7.5 3.6 37 5.4 3.8 3.4 3.4 22 21 11 13 0.95 3.1 9.0 3.4 25 5.0 3.6 2.9 25 30 80 9.3 14 0.90 2.2 5.0 3.2 21 4.8 3.4 2.8 9.8 40 210 8.1 15 0.90 2.6 3.6 5.0 18 4.6 3.4 2.6 6.5 30 200 7.0 16 0.90 4.2 3.2 4.4 15 4.6 3.1 2.3 4.8 20 110 6.7 17 0.95 6.1 3.0 3.4 14 4.4 3.0 2.2 4.1 14 80 7.2 18 1.0 6.7 3.4 3.0 13 6.0 2.8 2.2 18 16 65 6.8 19 1.2 8.3 3.8 2.8 12 7.0 2.8 2.2 52 15 50 6.1 20 1.1 8.3 3.4 2.6 12 6.6 3.2 2.3 100 13 45 5.4 21 1.0 10 3.0 3.6 11 6.6 4.6 3.8 34 11 65 5.0 22 0.93 11 2.8 5.5 10 8.0 5.0 3.4 20 10 65 4.4 23 1.7 10 3.6 6.5 9.3 9.5 5.5 2.8 12 9.0 55 4.0 24 2.1 11 5.5 5.0 8.6 12 6.5 2.5 9.3 14 50 3.6 25 2.5 10 7.0 3.4 7.8 15 5.0 2.3 7.6 28 40 3.5 26 2.1 9.0 5.0 2.6 7.4 22 4.0 2.1 6.7 25 35 3.2 27 1.7 7.0 3.0 3.6 6.8 6.7 3.2 3.1 5.6 19 29 3.1 28 2.0 5.0 2.8 4.6 5.7 6.5 2.8 28 5.0 15 26 2.9 29 1.6 4.0 4.0 2.6 --- 6.1 2.4 9.5 4.4 12 23 2.7 30 2.3 3.4 6.5 2.8 --- 6.3 2.2 6.7 4.2 14 21 2.6 31 3.4 --- 8.0 3.6 --- 6.7 --- 5.3 --- 20 19 --- TOTAL 113.23 150.7 128.5 134.0 292.1 221.1 127.1 121.5 382.3 862.1 2201 299.4 MEAN 3.65 5.02 4.15 4.32 10.4 7.13 4.24 3.92 12.7 27.8 71.0 9.98 MAX 23 11 9.0 9.3 37 22 6.5 28 100 155 210 26 MIN 0.90 1.1 2.2 2.6 2.0 4.4 2.2 1.4 3.0 4.4 14 2.6 CFSM 0.13 0.18 0.15 0.16 0.38 0.26 0.15 0.14 0.47 1.01 2.59 0.36 IN. 0.15 0.20 0.17 0.18 0.40 0.30 0.17 0.16 0.52 1.17 2.99 0.41 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1981 TO SEPTEMBER 1982 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2.4 10 7.1 150 32 180 18 55 23 18 82 2.2 2 2.1 9.8 13 114 30 100 17 50 18 13 90 2.1 3 2.0 10 16 115 111 60 15 30 17 11 56 2.0 4 2.0 8.1 13 176 119 46 15 24 114 9.1 35 2.2 5 1.9 8.3 12 156 86 40 15 18 252 8.3 25 2.1 6 1.9 12 10 114 66 38 17 16 175 10 22 1.8 7 1.8 8.6 9.6 77 53 36 18 14 105 8.3 19 1.7 8 1.8 7.5 9.1 62 44 70 20 12 65 7.1 15 1.6 9 1.6 7.3 8.1 51 42 110 40 11 46 6.3 14 1.5 10 1.6 7.1 7.7 43 81 56 70 9.8 43 7.1 13 1.5 11 1.9 7.1 7.3 36 73 44 50 7.9 122 6.3 10 1.7 12 1.8 6.7 8.1 31 57 38 28 6.9 81 5.3 9.1 1.8 13 1.7 6.3 6.9 30 99 34 21 5.9 56 4.7 9.1 1.7 14 1.7 6.1 6.9 44 93 32 18 5.6 56 6.3 9.1 1.6 15 1.7 6.1 13 59 77 30 17 5.3 41 9.1 7.5 1.5 16 2.0 5.9 23 52 210 50 16 5.3 32 11 6.3 1.6 17 2.1 6.1 20 45 110 60 15 14 26 16 5.6 1.5 18 1.8 5.9 20 37 70 44 22 28 27 31 5.4 1.4 19 1.7 5.7 20 36 50 36 50 16 37 48 5.4 1.5 20 1.7 5.9 18 42 42 32 80 11 28 99 4.8 1.7 21 1.7 6.9 17 62 36 28 70 9.3 24 43 4.4 1.9 22 1.8 6.7 15 83 32 27 50 7.9 23 26 4.4 2.0 23 1.9 6.5 15 81 28 40 36 7.1 24 19 3.9 1.8 24 2.0 7.7 14 138 26 26 25 7.7 20 20 3.6 1.6 25 2.8 8.6 63 102 24 22 21 11 16 46 3.4 1.5 26 3.7 7.5 112 67 23 21 20 31 13 28 3.1 5.7 27 18 7.1 79 51 22 20 60 78 12 19 3.1 5.7 28 31 9.1 62 43 50 20 130 50 18 14 2.8 4.5 29 18 6.3 70 37 --- 19 100 62 37 11 2.7 4.1 30 14 6.1 66 34 --- 19 75 46 25 31 2.6 3.2 31 12 --- 73 31 --- 18 --- 31 --- 48 2.3 --- TOTAL 144.1 223.0 834.8 2199 1786 1396 1149 686.7 1576 639.9 479.6 66.7 MEAN 4.65 7.43 26.9 70.9 63.8 45.0 38.3 22.2 52.5 20.6 15.5 2.22 MAX 31 12 112 176 210 180 130 78 252 99 90 5.7 MIN 1.6 5.7 6.9 30 22 18 15 5.3 12 4.7 2.3 1.4 CFSM 0.17 0.27 0.98 2.59 2.33 1.64 1.40 0.81 1.92 0.75 0.56 0.08 IN. 0.20 0.30 1.13 2.99 2.42 1.90 1.56 0.93 2.14 0.87 0.65 0.09 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1982 TO SEPTEMBER 1983 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 3.0 17 16 78 60 162 129 28 12 20 1.9 0.78 2 2.8 17 16 100 101 221 108 25 9.7 10 3.8 0.77 3 2.6 19 15 151 154 149 111 23 7.1 6.9 5.2 0.74 4 2.4 22 17 111 104 103 90 29 5.8 5.9 3.2 0.69 5 2.4 26 14 93 74 77 65 26 5.4 6.1 2.6 0.60 6 2.2 19 14 78 85 97 59 21 31 15 2.6 0.55 7 2.0 15 14 63 131 211 56 18 34 10 2.5 0.49 8 2.1 14 13 53 98 158 85 16 266 6.1 2.2 0.47 9 2.3 13 13 46 73 117 221 14 178 4.8 1.9 0.44 10 2.5 12 12 59 64 87 231 13 91 4.1 1.7 0.43 11 2.4 12 15 56 141 67 178 11 61 3.7 1.6 0.43 12 2.2 11 123 48 124 55 119 9.8 41 4.0 1.5 0.42 13 2.2 18 132 41 87 47 85 9.0 29 3.6 1.4 0.40 14 2.8 21 87 37 159 41 66 8.7 22 3.1 1.2 0.90 15 2.8 19 63 34 237 37 81 7.8 17 2.9 1.1 0.56 16 2.6 17 61 31 162 33 186 7.1 14 2.6 1.1 0.41 17 2.4 15 60 29 117 115 126 6.5 11 2.3 0.96 0.35 18 2.2 14 48 26 97 745 92 5.7 9.3 2.1 0.97 0.32 19 2.2 13 42 25 77 524 89 5.4 7.9 1.9 0.85 0.28 20 2.2 12 41 23 63 324 69 5.7 6.8 1.8 0.78 0.27 21 2.1 13 36 24 54 225 56 5.8 6.3 1.7 0.69 0.33 22 3.3 12 32 72 48 158 47 5.3 5.8 1.9 0.64 0.32 23 4.3 12 29 90 111 111 44 5.4 5.2 2.9 0.62 0.29 24 7.5 12 27 73 130 108 67 9.9 4.1 3.1 0.68 0.24 25 104 11 25 55 99 278 103 6.1 3.4 2.8 0.68 0.20 26 81 11 24 45 74 324 74 4.8 3.1 5.3 0.65 0.18 27 49 11 23 43 58 286 53 5.0 2.8 3.7 0.62 0.17 28 33 12 22 138 50 247 43 4.3 2.6 2.9 0.70 0.16 29 26 20 29 135 --- 182 35 6.8 2.7 2.5 0.64 0.15 30 21 22 52 97 --- 130 30 61 14 2.2 0.58 0.15 31 18 --- 87 73 --- 123 --- 21 --- 2.1 0.56 --- TOTAL 397.5 462 1202 2027 2832 5542 2798 425.1 909.0 148.0 46.12 12.49 MEAN 12.8 15.4 38.8 65.4 101 179 93.3 13.7 30.3 4.77 1.49 0.42 MAX 104 26 132 151 237 745 231 61 266 20 5.2 0.90 MIN 2.0 11 12 23 48 33 30 4.3 2.6 1.7 0.56 0.15 CFSM 0.47 0.56 1.42 2.39 3.69 6.52 3.40 0.50 1.11 0.17 0.05 0.02 IN. 0.54 0.63 1.63 2.75 3.84 7.52 3.80 0.58 1.23 0.20 0.06 0.02 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1983 TO SEPTEMBER 1984 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 0.15 0.00 8.3 44 41 128 57 20 13 4.1 155 2.6 2 0.14 0.01 6.4 38 37 102 37 19 8.3 3.7 191 2.2 3 0.11 0.01 29 34 37 84 28 58 6.5 4.3 152 2.0 4 0.09 0.02 92 31 40 70 31 63 5.6 4.5 100 1.7 5 0.10 0.05 63 30 39 66 126 50 5.6 13 63 1.9 6 0.11 0.06 71 28 34 99 77 42 5.5 14 43 2.4 7 0.09 0.06 113 26 31 164 42 77 5.1 6.4 31 1.8 8 0.07 0.06 65 23 28 145 27 63 4.7 4.3 24 1.5 9 0.07 0.09 41 21 26 111 22 51 4.3 3.6 20 1.5 10 0.06 0.19 30 23 25 88 74 38 4.0 3.1 17 1.5 11 0.06 0.18 25 37 23 74 154 29 3.7 2.7 19 6.4 12 0.06 0.20 107 44 23 61 128 24 3.4 2.5 33 2.4 13 0.05 0.20 141 38 23 121 100 21 3.1 2.2 23 4.2 14 0.05 0.16 102 41 195 189 80 18 2.9 20 22 9.8 15 0.03 0.33 87 39 200 143 69 17 2.7 10 16 6.5 16 0.00 0.70 78 33 139 114 75 15 2.5 14 11 5.2 17 0.00 1.4 57 29 107 94 54 14 2.4 59 9.6 4.6 18 0.00 2.8 45 31 81 77 42 13 2.2 44 8.5 4.0 19 0.00 0.85 50 81 65 68 35 12 2.0 24 7.7 3.6 20 0.00 1.1 45 81 55 61 38 10 2.0 17 7.3 3.8 21 0.00 2.4 37 61 46 100 36 8.7 4.3 13 6.5 2.7 22 0.00 2.6 44 47 39 88 34 7.8 13 116 5.8 2.9 23 0.04 2.8 49 39 78 67 96 9.5 6.8 119 5.4 2.1 24 0.12 4.1 41 37 102 55 110 12 5.1 87 6.5 2.0 25 0.11 11 32 45 74 139 74 10 4.5 46 5.8 1.8 26 0.20 12 27 45 55 254 51 9.6 3.6 34 4.7 1.6 27 0.12 7.8 25 66 99 185 39 8.3 2.9 60 4.0 2.9 28 0.05 6.0 38 82 229 178 32 7.9 2.7 65 3.7 2.2 29 0.01 12 79 66 172 239 24 7.4 3.1 224 3.5 2.6 30 0.00 11 84 54 --- 160 21 13 5.9 174 3.3 2.7 31 0.00 --- 58 46 --- 94 --- 18 --- 138 3.0 --- TOTAL 1.89 80.17 1769.7 1340 2143 3618 1813 766.2 141.4 1332.4 1005.3 93.1 MEAN 0.061 2.67 57.1 43.2 73.9 117 60.4 24.7 4.71 43.0 32.4 3.10 MAX 0.20 12 141 82 229 254 154 77 13 224 191 9.8 MIN 0.00 0.00 6.4 21 23 55 21 7.4 2.0 2.2 3.0 1.5 CFSM 0.00 0.10 2.08 1.58 2.70 4.26 2.21 0.90 0.17 1.57 1.18 0.11 IN. 0.00 0.11 2.40 1.82 2.91 4.91 2.46 1.04 0.19 1.81 1.36 0.13 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1984 TO SEPTEMBER 1985 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2.7 1.5 3.9 1.7 18 30 11 2.3 5.4 10 63 41 2 3.5 1.7 2.2 1.7 28 28 9.9 2.2 3.8 6.6 64 27 3 3.0 1.6 2.1 8.5 44 25 8.6 2.9 3.2 4.5 49 21 4 2.6 1.4 1.9 42 30 23 6.9 3.0 2.7 3.3 33 17 5 2.2 1.6 2.6 78 46 23 6.4 2.5 2.0 2.5 25 14 6 2.0 1.6 5.0 42 184 21 6.4 2.1 4.4 2.0 20 12 7 1.8 1.3 5.3 25 161 19 5.7 1.9 14 1.7 17 11 8 1.8 1.3 4.9 19 114 18 5.2 1.8 26 1.5 15 9.6 9 1.7 1.3 4.5 16 79 18 5.2 1.9 15 1.2 18 19 10 1.7 1.3 4.5 14 60 17 5.0 2.1 8.9 1.1 27 16 11 1.6 1.4 4.2 14 51 16 5.1 2.2 7.0 1.3 20 13 12 1.5 1.3 4.1 14 104 16 4.9 6.2 5.6 1.4 16 189 13 1.3 1.2 3.8 12 106 15 4.8 9.9 4.4 1.1 13 120 14 1.3 1.1 3.7 11 77 14 5.0 6.1 3.5 2.6 12 64 15 1.3 1.2 3.5 11 61 13 5.5 4.2 3.0 4.8 9.9 38 16 1.3 1.2 3.4 9.5 50 13 8.3 6.6 6.2 2.9 8.4 26 17 1.2 1.1 3.6 13 42 14 8.7 7.6 7.0 3.6 9.0 21 18 1.2 1.2 3.5 21 36 13 6.9 6.2 8.8 4.4 21 18 19 1.3 1.4 3.5 19 32 12 5.9 4.8 5.9 2.4 17 15 20 1.5 1.6 3.6 16 53 12 5.4 3.9 4.8 1.5 13 13 21 1.3 1.7 3.7 13 87 12 4.9 3.8 3.6 1.2 12 12 22 1.3 1.8 3.1 12 70 14 4.3 3.6 2.8 0.99 73 11 23 1.6 2.0 2.9 11 57 15 4.2 3.2 2.2 0.85 34 9.7 24 1.7 2.2 2.5 10 48 14 3.9 2.9 1.9 1.6 29 9.3 25 1.6 2.1 2.5 10 42 14 3.8 2.5 1.6 95 25 8.7 26 1.6 2.3 2.1 9.8 39 14 3.8 2.2 1.4 124 142 8.5 27 1.5 2.4 2.0 9.4 38 14 3.4 1.9 1.1 69 89 8.0 28 1.5 3.4 2.1 9.0 34 13 3.2 1.7 0.94 59 54 6.4 29 1.5 4.7 2.1 8.8 --- 13 2.8 1.8 0.85 150 38 5.5 30 1.5 8.2 2.0 9.4 --- 13 2.5 14 7.8 139 31 5.1 31 1.5 --- 1.8 13 --- 12 --- 8.3 --- 85 56 --- TOTAL 53.1 58.1 100.6 503.8 1791 508 167.6 126.3 165.79 786.04 1053.3 788.8 MEAN 1.71 1.94 3.25 16.3 64.0 16.4 5.59 4.07 5.53 25.4 34.0 26.3 MAX 3.5 8.2 5.3 78 184 30 11 14 26 150 142 189 MIN 1.2 1.1 1.8 1.7 18 12 2.5 1.7 0.85 0.85 8.4 5.1 CFSM 0.06 0.07 0.12 0.59 2.33 0.60 0.20 0.15 0.20 0.93 1.24 0.96 IN. 0.07 0.08 0.14 0.68 2.43 0.69 0.23 0.17 0.23 1.07 1.43 1.07 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1985 TO SEPTEMBER 1986 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 4.7 26 218 18 18 12 21 4.3 2.5 5.6 3.6 19 2 4.5 101 157 17 17 11 19 4.1 2.1 49 4.1 15 3 4.4 78 106 17 17 11 19 3.8 1.9 18 5.1 14 4 5.2 187 70 17 16 11 17 3.6 1.8 12 30 11 5 5.3 159 55 17 16 12 17 3.5 1.7 8.8 17 10 6 4.5 117 47 17 16 12 15 3.3 1.6 7.0 12 16 7 4.0 80 40 16 18 11 15 3.4 1.5 5.8 9.4 14 8 3.7 59 35 15 17 10 14 3.0 1.5 4.8 7.9 11 9 3.3 45 32 15 16 10 14 2.9 1.6 4.1 6.3 9.0 10 3.3 39 29 15 15 10 12 2.8 1.5 3.4 5.1 8.4 11 3.7 32 27 15 29 9.9 11 2.7 1.3 3.1 4.0 7.3 12 3.8 30 27 15 29 9.7 10 2.7 1.3 2.9 3.9 6.8 13 4.0 48 47 15 24 9.8 9.7 2.6 1.3 2.4 4.8 6.6 14 3.7 60 50 14 21 86 9.0 2.6 1.2 2.0 6.7 5.6 15 3.4 47 36 14 21 89 8.5 2.7 1.1 2.3 8.9 4.7 16 3.8 39 31 14 19 59 8.2 2.9 2.8 4.6 7.4 5.0 17 3.8 31 28 14 18 43 7.6 2.3 2.6 7.1 5.9 4.0 18 3.3 29 28 14 17 34 7.4 2.1 1.9 3.8 5.7 3.3 19 3.0 26 26 15 17 45 7.1 2.4 1.4 2.8 30 3.0 20 2.7 26 23 16 17 157 6.7 4.5 1.5 2.2 88 2.7 21 2.6 49 22 15 17 146 7.1 3.2 3.5 4.8 43 2.4 22 3.0 101 21 14 15 104 7.0 2.7 1.9 15 25 2.1 23 3.3 160 21 14 15 75 6.3 2.4 1.5 8.2 21 2.2 24 3.3 120 21 13 14 61 6.8 2.2 1.3 5.9 18 1.9 25 3.2 91 21 13 14 49 6.2 2.1 1.1 5.2 15 1.6 26 2.6 89 19 21 13 41 5.8 2.3 0.98 6.5 12 1.5 27 2.4 104 19 29 13 36 5.5 2.3 0.97 7.1 11 1.3 28 2.4 89 19 23 13 31 5.3 2.3 0.94 7.5 10 1.5 29 2.6 72 20 21 --- 27 5.1 2.1 0.81 6.1 9.2 2.4 30 2.7 216 19 20 --- 25 4.6 1.9 0.76 4.7 10 1.7 31 2.7 --- 18 18 --- 23 --- 2.7 --- 3.6 24 --- TOTAL 108.9 2350 1332 511 492 1270.4 307.9 88.4 47.86 226.3 464.0 195.0 MEAN 3.51 78.3 43.0 16.5 17.6 41.0 10.3 2.85 1.60 7.30 15.0 6.50 MAX 5.3 216 218 29 29 157 21 4.5 3.5 49 88 19 MIN 2.4 26 18 13 13 9.7 4.6 1.9 0.76 2.0 3.6 1.3 CFSM 0.13 2.86 1.57 0.60 0.64 1.50 0.37 0.10 0.06 0.27 0.55 0.24 IN. 0.15 3.19 1.81 0.69 0.67 1.72 0.42 0.12 0.06 0.31 0.63 0.26 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,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 1.5 4.8 27 26 36 311 68 10 1.7 2.2 0.40 2.2 2 1.2 7.5 32 35 33 317 49 9.9 1.8 2.3 0.34 0.99 3 1.1 9.5 44 30 30 230 40 9.1 1.7 2.6 0.29 0.64 4 1.1 8.2 39 26 27 168 36 8.8 4.7 3.4 0.24 0.72 5 0.94 6.6 31 23 24 124 31 8.0 4.8 2.4 0.20 4.2 6 0.80 6.5 26 21 22 96 28 7.5 2.9 1.7 0.17 7.0 7 0.72 5.6 24 20 24 77 25 7.7 2.1 1.3 0.29 26 8 0.92 5.5 23 19 23 74 24 7.4 1.5 1.2 0.25 75 9 2.9 5.0 21 18 20 83 22 6.3 1.3 1.2 0.20 40 10 9.8 4.7 22 17 18 83 20 5.8 1.2 0.87 0.19 26 11 12 4.6 41 17 17 71 19 5.5 1.2 0.93 1.4 21 12 9.1 6.7 91 16 17 59 18 5.1 1.1 1.3 2.1 18 13 6.4 21 120 15 16 52 17 5.1 1.2 1.1 0.71 23 14 4.9 19 83 15 15 46 16 7.4 7.6 0.90 0.41 22 15 4.5 43 59 15 14 41 25 7.5 7.3 0.87 0.43 18 16 3.9 74 45 15 18 37 95 6.8 5.1 0.84 0.40 15 17 3.4 51 37 23 71 35 80 6.0 3.7 0.62 0.34 13 18 2.9 41 32 41 84 31 55 5.9 3.1 0.50 0.27 11 19 2.7 32 30 113 62 51 43 5.4 3.0 0.43 0.22 9.3 20 2.4 41 27 143 44 70 32 5.6 2.7 0.39 0.22 8.2 21 2.0 78 24 99 35 56 27 5.6 2.4 0.36 0.20 7.2 22 1.8 55 22 194 32 45 23 5.3 2.1 0.32 0.18 5.9 23 1.6 38 21 234 48 37 20 4.7 1.9 0.29 0.14 4.7 24 1.3 31 26 162 39 32 19 3.9 1.8 0.28 0.53 3.7 25 1.5 28 34 120 32 33 18 3.2 1.7 0.24 0.44 2.8 26 3.0 27 31 112 28 40 15 2.9 3.2 0.21 0.27 2.2 27 3.4 25 27 88 88 37 13 2.5 10 0.20 0.21 1.6 28 3.3 23 24 71 248 65 13 2.5 5.1 0.20 0.16 1.2 29 3.3 22 22 59 --- 72 12 2.3 3.0 0.19 0.13 1.0 30 2.7 22 21 51 --- 64 11 2.2 2.2 0.18 0.14 1.4 31 2.4 --- 20 44 --- 78 --- 2.0 --- 0.19 1.4 --- TOTAL 99.48 746.2 1126 1882 1165 2615 914 177.9 93.1 29.71 12.87 372.95 MEAN 3.21 24.9 36.3 60.7 41.6 84.4 30.5 5.74 3.10 0.96 0.42 12.4 MAX 12 78 120 234 248 317 95 10 10 3.4 2.1 75 MIN 0.72 4.6 20 15 14 31 11 2.0 1.1 0.18 0.13 0.64 CFSM 0.12 0.91 1.33 2.22 1.52 3.08 1.11 0.21 0.11 0.03 0.02 0.45 IN. 0.14 1.01 1.53 2.56 1.58 3.55 1.24 0.24 0.13 0.04 0.02 0.51 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,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 1.7 11 32 23 26 16 13 13 4.5 2.2 8.3 72 2 1.2 11 21 23 25 15 13 12 4.1 2.0 6.9 51 3 0.88 11 17 44 27 14 12 11 3.9 1.8 5.8 41 4 0.80 12 15 103 33 14 12 14 4.0 1.8 4.8 40 5 0.83 12 13 69 35 14 12 26 3.6 1.6 4.0 71 6 0.78 12 11 45 30 14 11 21 3.2 1.4 3.6 67 7 0.75 13 9.5 36 26 13 11 17 3.0 1.3 5.5 45 8 0.67 12 9.5 36 24 13 11 14 2.9 1.2 3.9 30 9 0.60 12 9.9 32 23 12 10 12 3.1 1.1 2.8 59 10 0.57 14 11 29 22 41 9.7 10 7.8 0.98 2.4 127 11 0.59 16 20 29 21 147 9.4 9.7 7.3 0.90 2.2 85 12 0.68 16 24 28 28 122 17 8.8 6.0 0.84 2.2 52 13 1.1 13 19 28 31 87 91 8.1 5.1 3.1 2.5 34 14 0.93 13 16 29 27 63 96 8.1 4.3 6.1 2.4 26 15 0.84 14 17 27 25 47 68 7.9 3.7 2.8 3.7 22 16 0.73 16 20 26 24 37 45 6.9 3.4 4.5 3.7 19 17 0.71 14 20 27 22 32 34 7.3 3.2 12 2.8 18 18 0.71 15 18 70 21 28 29 8.5 3.0 5.8 2.0 21 19 0.71 17 16 114 23 32 34 7.3 2.7 3.8 1.6 49 20 0.78 18 16 128 27 31 34 17 2.4 4.5 1.4 81 21 0.84 17 15 118 27 27 28 13 2.2 3.6 1.3 50 22 0.82 16 16 85 24 24 23 10 2.0 2.7 1.2 33 23 0.87 16 17 63 22 22 21 9.4 1.9 2.7 1.2 24 24 0.90 16 16 49 21 21 26 8.1 1.7 3.5 38 20 25 1.4 16 16 43 20 21 27 8.3 1.6 4.7 122 20 26 2.7 17 15 41 19 21 23 8.2 1.5 3.5 34 19 27 6.3 25 14 35 19 20 20 7.3 1.8 11 20 18 28 13 46 19 31 18 21 18 6.8 2.1 40 20 16 29 12 54 37 29 17 17 16 6.0 1.8 22 45 14 30 12 47 35 27 --- 16 14 5.4 1.9 14 135 12 31 10 --- 26 26 --- 15 --- 4.9 --- 11 105 --- TOTAL 77.39 542 560.9 1493 707 1017 788.1 327.0 99.7 178.42 595.2 1236 MEAN 2.50 18.1 18.1 48.2 24.4 32.8 26.3 10.5 3.32 5.76 19.2 41.2 MAX 13 54 37 128 35 147 96 26 7.8 40 135 127 MIN 0.57 11 9.5 23 17 12 9.4 4.9 1.5 0.84 1.2 12 CFSM 0.09 0.66 0.66 1.76 0.89 1.20 0.96 0.38 0.12 0.21 0.70 1.50 IN. 0.11 0.74 0.76 2.03 0.96 1.38 1.07 0.44 0.14 0.24 0.81 1.68 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,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 12 11 13 12 11 31 35 21 6.0 2.1 2.9 11 2 13 14 12 13 11 27 32 45 5.5 1.9 2.5 9.4 3 12 13 11 15 10 41 29 40 5.0 2.0 2.1 26 4 32 11 11 21 9.8 58 27 28 4.8 1.8 1.8 28 5 27 12 10 20 9.7 69 29 25 4.6 2.6 1.6 24 6 20 17 9.6 18 11 72 129 48 5.7 2.4 1.4 36 7 17 15 9.8 17 12 68 103 42 9.2 1.7 1.3 26 8 14 14 9.7 17 12 62 82 29 10 1.9 2.0 17 9 13 13 11 16 11 57 113 24 8.0 1.3 1.7 14 10 12 12 10 17 10 50 134 60 7.0 1.0 1.9 11 11 11 13 9.8 19 9.8 45 185 98 6.0 0.94 1.8 9.7 12 10 10 9.7 20 9.8 40 147 60 5.3 0.86 1.7 8.5 13 8.8 10 9.8 21 9.3 35 100 40 4.8 0.81 1.4 8.5 14 8.3 11 9.3 21 8.8 31 72 30 4.3 0.78 10 6.8 15 8.0 9.7 9.6 23 8.9 28 101 36 4.1 1.1 8.8 6.5 16 7.8 9.2 10 23 8.8 25 146 31 3.9 1.5 5.6 5.8 17 11 12 11 21 8.5 26 103 24 6.5 1.3 4.8 22 18 8.1 10 10 19 9.6 28 75 20 5.9 1.4 4.1 26 19 9.0 11 10 18 11 34 56 17 5.2 1.5 10 18 20 9.8 12 10 17 11 45 54 16 5.6 2.6 7.3 14 21 11 11 11 16 20 77 55 15 6.0 4.9 6.5 11 22 13 9.8 11 15 35 100 43 13 5.0 6.8 5.3 35 23 13 11 11 14 35 150 36 12 4.8 9.4 4.7 50 24 12 11 10 14 41 200 32 11 4.1 7.0 13 40 25 12 12 9.8 13 40 160 38 9.9 3.7 5.3 8.9 33 26 8.5 11 9.4 13 39 120 28 9.5 4.0 4.3 6.6 33 27 8.4 10 9.3 13 35 92 24 8.7 3.3 3.9 6.0 37 28 8.2 11 9.5 12 32 70 23 7.6 2.8 3.7 12 34 29 8.8 16 8.4 12 --- 54 21 7.0 2.5 2.7 9.2 27 30 10 15 8.3 12 --- 45 20 6.7 2.4 2.3 7.7 24 31 9.0 --- 8.9 12 --- 40 --- 6.4 --- 2.3 13 --- TOTAL 377.7 357.7 312.9 514 480.0 1980 2072 840.8 156.0 84.09 167.6 652.2 MEAN 12.2 11.9 10.1 16.6 17.1 63.9 69.1 27.1 5.20 2.71 5.41 21.7 MAX 32 17 13 23 41 200 185 98 10 9.4 13 50 MIN 7.8 9.2 8.3 12 8.5 25 20 6.4 2.4 0.78 1.3 5.8 CFSM 0.44 0.44 0.37 0.61 0.63 2.33 2.52 0.99 0.19 0.10 0.20 0.79 IN. 0.51 0.49 0.42 0.70 0.65 2.69 2.81 1.14 0.21 0.11 0.23 0.89 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,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 25 13 15 32 22 24 18 6.7 4.3 2.5 3.9 4.8 2 125 12 14 34 22 22 18 7.2 4.0 3.2 13 4.2 3 184 18 13 30 21 22 18 6.9 3.9 4.2 13 3.9 4 148 21 12 27 20 21 18 6.1 3.8 3.7 9.0 3.3 5 93 18 15 26 21 20 17 6.3 4.9 2.9 7.6 3.6 6 72 16 12 28 22 20 16 8.7 4.9 2.6 7.7 2.9 7 54 16 13 37 23 19 15 7.4 4.9 2.5 9.5 2.5 8 40 13 32 77 22 18 15 6.5 4.8 2.4 11 2.2 9 33 13 69 89 22 17 14 6.0 3.6 2.3 11 2.1 10 29 12 128 70 23 17 14 6.4 3.4 2.3 9.9 2.2 11 25 11 187 56 21 16 13 9.4 4.0 17 8.7 2.0 12 22 9.9 159 46 20 16 12 8.8 4.3 17 7.7 2.3 13 19 10 141 37 19 15 11 8.5 4.0 10 7.7 2.6 14 17 12 120 32 19 15 10 8.6 3.6 9.0 7.4 2.7 15 16 10 96 29 18 15 9.7 7.7 3.7 7.9 7.4 2.9 16 16 17 70 28 19 15 13 5.3 3.6 6.9 8.1 2.9 17 17 18 52 26 23 15 10 5.0 3.3 6.5 7.6 2.5 18 15 14 42 26 21 15 9.1 4.5 3.6 6.3 6.7 2.1 19 18 12 41 24 27 15 8.6 4.2 3.7 7.0 6.2 1.8 20 19 12 46 23 33 15 8.2 3.9 3.5 6.9 6.6 1.9 21 17 14 48 23 30 15 8.1 3.8 3.7 6.4 11 1.8 22 14 11 42 23 28 15 7.8 4.7 3.2 5.8 18 1.6 23 14 21 35 22 35 16 7.5 4.7 2.9 5.4 16 1.6 24 13 29 32 21 38 16 7.3 4.0 2.8 5.0 15 1.4 25 11 24 30 21 31 16 6.9 3.7 3.1 4.8 12 1.2 26 10 20 30 29 27 17 6.6 3.5 3.0 4.6 11 1.1 27 9.6 18 31 29 25 17 6.2 3.5 3.3 4.4 9.7 0.94 28 9.6 17 30 26 25 17 6.0 5.4 3.3 4.3 8.7 0.71 29 10 16 30 25 --- 18 6.1 7.6 2.7 4.2 7.4 0.41 30 10 14 29 25 --- 18 6.0 5.9 2.6 4.1 6.4 0.43 31 11 --- 28 24 --- 18 --- 4.7 --- 4.0 5.6 --- TOTAL 1116.2 461.9 1642 1045 677 535 336.1 185.6 110.4 176.1 290.5 66.59 MEAN 36.0 15.4 53.0 33.7 24.2 17.3 11.2 5.99 3.68 5.68 9.37 2.22 MAX 184 29 187 89 38 24 18 9.4 4.9 17 18 4.8 MIN 9.6 9.9 12 21 18 15 6.0 3.5 2.6 2.3 3.9 0.41 CFSM 1.31 0.56 1.93 1.23 0.88 0.63 0.41 0.22 0.13 0.21 0.34 0.08 IN. 1.52 0.63 2.23 1.42 0.92 0.73 0.46 0.25 0.15 0.24 0.39 0.09 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,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 0.52 22 14 27 101 28 93 18 7.7 7.1 12 6.1 2 0.56 20 16 26 73 44 69 16 11 5.1 24 6.1 3 0.54 20 16 25 59 73 51 14 10 5.2 38 5.3 4 0.91 17 16 25 49 129 42 13 8.9 8.0 23 4.7 5 1.9 15 16 21 44 107 38 14 7.7 7.0 16 4.3 6 2.7 14 15 21 43 78 40 24 6.9 6.9 17 4.1 7 3.2 13 15 20 43 62 36 22 6.4 6.8 27 4.2 8 3.9 13 17 24 51 53 31 18 6.0 5.7 17 4.0 9 4.7 14 19 27 54 47 28 17 5.7 5.5 14 3.5 10 6.5 34 19 26 46 41 26 19 5.6 4.9 17 3.3 11 41 37 18 25 40 36 24 17 5.5 4.6 16 3.1 12 70 29 18 34 37 34 22 18 5.6 5.0 98 3.0 13 62 25 17 39 33 42 20 23 6.7 4.3 77 2.9 14 50 22 17 34 33 68 20 36 6.7 4.8 35 2.8 15 36 20 16 31 31 60 19 27 7.1 8.9 25 2.7 16 28 19 16 34 28 48 19 23 6.0 7.4 19 2.7 17 24 19 15 36 27 41 18 22 15 6.6 15 2.6 18 23 18 15 32 26 38 17 19 38 6.3 14 2.5 19 22 17 15 30 26 36 54 23 29 7.9 12 2.5 20 19 16 15 57 26 33 161 21 20 9.9 11 8.7 21 17 15 31 64 28 30 76 21 27 6.8 9.2 5.9 22 16 16 35 51 28 28 52 17 18 5.5 8.0 4.3 23 60 15 31 42 34 26 37 14 13 4.8 7.4 3.6 24 69 15 28 42 40 25 30 13 11 4.3 8.2 3.8 25 45 15 24 78 37 23 25 13 9.1 4.0 17 7.0 26 40 16 22 79 35 22 22 12 8.1 4.0 13 9.2 27 34 16 20 65 33 21 20 11 7.6 7.7 11 6.2 28 28 15 23 54 33 21 19 10 6.8 13 10 5.0 29 25 16 24 56 --- 34 18 9.2 6.1 10 9.0 4.2 30 23 15 24 77 --- 207 18 8.5 5.5 13 7.6 3.8 31 26 --- 25 130 --- 156 --- 8.0 --- 14 6.6 --- TOTAL 783.43 558 612 1332 1138 1691 1145 540.7 327.7 215.0 634.0 132.1 MEAN 25.3 18.6 19.7 43.0 40.6 54.5 38.2 17.4 10.9 6.94 20.5 4.40 MAX 70 37 35 130 101 207 161 36 38 14 98 9.2 MIN 0.52 13 14 20 26 21 17 8.0 5.5 4.0 6.6 2.5 CFSM 0.92 0.68 0.72 1.57 1.48 1.99 1.39 0.64 0.40 0.25 0.75 0.16 IN. 1.06 0.76 0.83 1.81 1.55 2.30 1.55 0.73 0.44 0.29 0.86 0.18 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 1991, BY WATER YEAR (WY) MEAN 11.8 17.0 29.0 42.1 45.9 54.3 35.0 14.0 14.0 13.5 24.4 12.8 MAX 56.5 78.3 57.1 87.0 101 179 93.3 34.3 66.2 43.0 137 59.0 (WY) 1972 1986 1984 1975 1983 1983 1983 1978 1969 1984 1974 1974 MIN 0.055 1.94 3.25 4.32 10.4 7.13 4.24 2.85 1.60 0.96 0.42 0.22 (WY) 1979 1985 1985 1981 1981 1981 1981 1986 1986 1987 1987 1980 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1967 - 1991 ANNUAL TOTAL 9108.93 ANNUAL MEAN 25.0 26.6 HIGHEST ANNUAL MEAN 48.4 1969 LOWEST ANNUAL MEAN 14.0 1981 HIGHEST DAILY MEAN 207 Mar 30 755 Mar 4 1971 LOWEST DAILY MEAN 0.52 Oct 1 0.00 Sep 27 1978 ANNUAL SEVEN-DAY MINIMUM 1.5 Oct 1 0.00 Oct 5 1978 MAXIMUM PEAK FLOW 228 Mar 30 890 Mar 4 1971 MAXIMUM PEAK STAGE 6.25 Mar 30 9.15 Mar 4 1971 INSTANTANEOUS LOW FLOW 0.46 Oct 1 ANNUAL RUNOFF (CFSM) 0.91 0.97 ANNUAL RUNOFF (INCHES) 12.37 13.19 10 PERCENT EXCEEDS 51 62 50 PERCENT EXCEEDS 19 14 90 PERCENT EXCEEDS 4.8 2.0 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131150 CATFISH CANAL AT SELLERS, SC SOURCE AGENCY USGS STATE 45 COUNTY 067 LATITUDE 341704 LONGITUDE 0792632 NAD27 DRAINAGE AREA 27.40* CONTRIBUTING DRAINAGE AREA DATUM 75.00 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #4, ,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 3.8 6.2 9.8 15 18 21 15 14 14 4.8 1.1 26 2 3.9 6.8 12 14 17 19 14 13 11 4.5 1.2 24 3 6.1 7.8 12 19 16 18 13 12 8.6 4.3 1.6 23 4 5.3 7.5 14 23 15 17 13 11 14 4.1 2.1 23 5 6.3 6.7 12 20 14 16 12 10 30 3.7 6.7 24 6 7.6 6.6 13 18 14 17 12 9.5 30 3.4 21 29 7 5.9 6.8 12 17 13 19 11 13 20 3.1 9.2 36 8 5.1 6.8 12 15 13 18 11 24 16 2.8 6.2 39 9 4.7 8.6 12 14 12 17 10 20 14 2.6 4.9 33 10 4.4 20 13 14 11 18 9.9 16 18 2.6 4.8 30 11 4.1 14 13 13 11 21 9.2 13 17 2.4 3.8 28 12 4.0 10 13 12 11 18 9.1 12 20 2.2 3.8 26 13 3.8 9.2 13 13 10 16 18 11 25 2.0 32 24 14 3.7 8.2 14 17 11 15 12 10 21 1.7 109 22 15 3.7 8.6 15 17 11 14 10 9.4 19 2.4 171 21 16 4.9 8.0 14 15 12 14 9.4 8.6 18 2.4 209 20 17 4.8 7.5 14 14 11 14 9.0 7.7 14 1.7 139 20 18 4.3 6.9 15 13 14 13 8.6 8.9 12 1.4 256 20 19 4.0 6.6 15 16 14 14 7.9 10 11 2.0 161 21 20 4.0 6.9 15 16 13 15 8.2 8.8 12 4.7 313 19 21 4.0 7.2 15 16 12 15 19 7.1 10 3.3 371 19 22 4.0 8.0 15 14 11 14 129 6.3 9.1 2.4 158 19 23 4.0 8.1 16 18 18 17 56 5.6 8.1 2.2 85 19 24 4.2 8.0 16 26 28 16 36 5.0 7.1 1.9 66 19 25 4.4 7.7 15 22 26 14 27 4.6 6.4 1.8 56 18 26 4.9 7.4 14 20 31 20 22 4.5 5.8 1.7 50 18 27 5.2 6.9 14 18 29 21 19 4.7 9.1 1.4 43 18 28 5.6 6.8 16 22 26 18 18 4.3 8.0 2.1 38 17 29 6.1 6.8 18 22 24 16 16 6.1 6.4 1.3 35 20 30 6.3 7.8 18 21 --- 16 15 14 5.5 1.1 31 18 31 6.3 --- 16 20 --- 16 --- 17 --- 1.1 28 --- TOTAL 149.4 244.4 435.8 534 466 517 579.3 321.1 420.1 79.1 2417.4 693 MEAN 4.82 8.15 14.1 17.2 16.1 16.7 19.3 10.4 14.0 2.55 78.0 23.1 MAX 7.6 20 18 26 31 21 129 24 30 4.8 371 39 MIN 3.7 6.2 9.8 12 10 13 7.9 4.3 5.5 1.1 1.1 17 CFSM 0.18 0.30 0.51 0.63 0.59 0.61 0.70 0.38 0.51 0.09 2.85 0.84 IN. 0.20 0.33 0.59 0.72 0.63 0.70 0.79 0.44 0.57 0.11 3.28 0.94 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 1992, BY WATER YEAR (WY) MEAN 11.5 16.7 28.4 41.1 44.7 52.8 34.4 13.9 14.0 13.0 26.5 13.2 MAX 56.5 78.3 57.1 87.0 101 179 93.3 34.3 66.2 43.0 137 59.0 (WY) 1972 1986 1984 1975 1983 1983 1983 1978 1969 1984 1974 1974 MIN 0.055 1.94 3.25 4.32 10.4 7.13 4.24 2.85 1.60 0.96 0.42 0.22 (WY) 1979 1985 1985 1981 1981 1981 1981 1986 1986 1987 1987 1980 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1967 - 1992 ANNUAL TOTAL 6856.6 ANNUAL MEAN 18.7 26.3 HIGHEST ANNUAL MEAN 48.4 1969 LOWEST ANNUAL MEAN 14.0 1981 HIGHEST DAILY MEAN 371 Aug 21 755 Mar 4 1971 LOWEST DAILY MEAN 1.1 Jul 30 0.00 Sep 27 1978 ANNUAL SEVEN-DAY MINIMUM 1.3 Jul 27 0.00 Oct 5 1978 MAXIMUM PEAK FLOW 439 Aug 20 890 Mar 4 1971 MAXIMUM PEAK STAGE 7.76 Aug 20 9.15 Mar 4 1971 INSTANTANEOUS LOW FLOW 1.1 Jul 30 ANNUAL RUNOFF (CFSM) 0.68 0.96 ANNUAL RUNOFF (INCHES) 9.31 13.03 10 PERCENT EXCEEDS 26 61 50 PERCENT EXCEEDS 13 14 90 PERCENT EXCEEDS 3.9 2.0