1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 --- --- --- --- --- --- --- --- --- --- --- 1.2 2 --- --- --- --- --- --- --- --- --- --- --- 1.4 3 --- --- --- --- --- --- --- --- --- --- --- 2.0 4 --- --- --- --- --- --- --- --- --- --- --- 2.2 5 --- --- --- --- --- --- --- --- --- --- --- 1.8 6 --- --- --- --- --- --- --- --- --- --- --- 1.6 7 --- --- --- --- --- --- --- --- --- --- --- 1.0 8 --- --- --- --- --- --- --- --- --- --- --- 0.81 9 --- --- --- --- --- --- --- --- --- --- --- 0.81 10 --- --- --- --- --- --- --- --- --- --- --- 1.2 11 --- --- --- --- --- --- --- --- --- --- --- 2.8 12 --- --- --- --- --- --- --- --- --- --- --- 2.2 13 --- --- --- --- --- --- --- --- --- --- --- 1.0 14 --- --- --- --- --- --- --- --- --- --- --- 1.5 15 --- --- --- --- --- --- --- --- --- --- --- 8.2 16 --- --- --- --- --- --- --- --- --- --- --- 5.7 17 --- --- --- --- --- --- --- --- --- --- --- 4.0 18 --- --- --- --- --- --- --- --- --- --- --- 2.8 19 --- --- --- --- --- --- --- --- --- --- --- 1.8 20 --- --- --- --- --- --- --- --- --- --- --- 1.7 21 --- --- --- --- --- --- --- --- --- --- --- 1.7 22 --- --- --- --- --- --- --- --- --- --- --- 2.0 23 --- --- --- --- --- --- --- --- --- --- --- 1.6 24 --- --- --- --- --- --- --- --- --- --- --- 1.4 25 --- --- --- --- --- --- --- --- --- --- --- 1.4 26 --- --- --- --- --- --- --- --- --- --- --- 38 27 --- --- --- --- --- --- --- --- --- --- 2.0 53 28 --- --- --- --- --- --- --- --- --- --- 1.7 16 29 --- --- --- --- --- --- --- --- --- --- 1.7 10 30 --- --- --- --- --- --- --- --- --- --- 1.7 8.2 31 --- --- --- --- --- --- --- --- --- --- 1.5 --- TOTAL --- --- --- --- --- --- --- --- --- --- --- 179.02 MEAN --- --- --- --- --- --- --- --- --- --- --- 5.97 MAX --- --- --- --- --- --- --- --- --- --- --- 53 MIN --- --- --- --- --- --- --- --- --- --- --- 0.81 CFSM --- --- --- --- --- --- --- --- --- --- --- 0.25 IN. --- --- --- --- --- --- --- --- --- --- --- 0.27 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 6.9 12 33 30 26 35 80 16 19 1.8 8.0 0.65 2 10 11 27 29 24 30 61 14 50 1.6 3.6 0.55 3 8.0 11 24 31 25 26 63 13 17 1.5 14 0.50 4 6.3 11 20 34 26 27 66 12 11 1.4 9.2 0.45 5 3.9 11 19 33 27 33 90 12 8.7 1.3 5.1 1.4 6 2.7 11 19 31 24 37 80 12 8.0 1.1 3.4 3.4 7 2.7 11 79 55 22 174 59 11 7.0 0.92 2.2 1.5 8 4.3 11 81 38 20 84 50 12 6.0 0.70 1.7 5.7 9 34 11 53 37 22 56 43 11 9.0 0.60 1.5 8.7 10 10 11 41 357 24 48 38 9.6 7.0 0.55 1.3 5.1 11 7.1 11 40 115 22 45 33 9.4 6.0 1.6 1.0 2.4 12 6.1 8.3 101 66 22 42 31 8.7 5.0 3.0 1.0 1.8 13 5.5 12 108 57 24 535 31 8.0 4.5 2.0 0.70 1.1 14 5.3 11 65 62 22 178 28 7.4 4.5 1.4 1.3 1.0 15 4.5 152 160 82 22 77 25 6.7 14 0.92 3.8 0.92 16 4.1 104 215 64 21 59 24 6.3 10 0.70 12 17 17 7.5 36 88 51 21 48 22 5.9 5.0 0.60 6.7 21 18 9.3 26 63 46 20 43 20 5.7 4.0 0.55 8.9 11 19 7.1 21 53 43 21 38 19 5.7 3.5 0.50 8.2 9.6 20 108 19 52 41 24 67 19 4.9 3.0 0.50 5.1 6.3 21 50 19 50 39 23 88 26 6.7 2.5 0.50 3.4 4.2 22 20 17 43 36 21 390 23 6.1 2.0 2.0 2.4 3.0 23 15 15 42 35 20 112 21 6.1 3.0 1.3 1.8 2.2 24 13 15 40 37 27 68 22 6.3 3.0 0.65 1.5 2.0 25 13 15 38 32 37 57 20 8.9 6.0 0.55 1.4 2.0 26 13 15 68 36 30 48 17 20 4.0 0.55 1.7 1.5 27 11 22 54 34 27 43 15 27 3.2 1.0 1.5 1.5 28 10 38 59 36 38 41 15 17 2.4 0.81 1.4 2.0 29 10 109 40 36 --- 70 14 13 1.6 1.0 1.3 1.5 30 11 51 35 30 --- 118 16 10 1.7 1.5 0.92 1.5 31 13 --- 35 28 --- 167 --- 11 --- 9.8 0.70 --- TOTAL 432.3 827.3 1845 1681 682 2884 1071 323.4 231.6 42.90 116.72 121.47 MEAN 13.9 27.6 59.5 54.2 24.4 93.0 35.7 10.4 7.72 1.38 3.77 4.05 MAX 108 152 215 357 38 535 90 27 50 9.8 14 21 MIN 2.7 8.3 19 28 20 26 14 4.9 1.6 0.50 0.70 0.45 CFSM 0.57 1.13 2.45 2.23 1.00 3.83 1.47 0.43 0.32 0.06 0.15 0.17 IN. 0.66 1.27 2.82 2.57 1.04 4.42 1.64 0.50 0.35 0.07 0.18 0.19 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 1.4 9.2 18 26 45 45 31 31 7.6 3.0 9.4 3.6 2 1.2 8.9 22 22 46 40 30 35 6.3 3.2 8.5 15 3 1.0 8.9 21 20 46 56 28 28 5.9 3.2 11 12 4 0.90 10 18 19 43 76 28 30 11 4.9 19 10 5 0.92 12 19 19 42 56 27 64 12 25 32 7.6 6 0.92 52 21 19 42 46 26 36 12 18 26 5.9 7 0.92 35 18 22 40 42 25 25 9.8 11 32 4.9 8 2.6 20 17 23 40 41 23 46 44 7.6 25 4.2 9 8.2 17 17 60 42 46 22 183 39 6.1 17 3.8 10 6.7 16 17 42 42 271 21 77 22 5.3 14 3.0 11 3.6 14 16 31 41 136 21 39 14 4.6 16 3.0 12 3.8 14 15 29 40 82 21 28 12 4.2 25 3.2 13 4.9 13 15 101 41 69 36 31 10 4.0 21 3.2 14 5.3 13 15 164 44 64 45 46 8.2 3.8 16 2.6 15 4.0 12 18 67 40 63 27 32 7.2 14 20 2.4 16 3.0 12 19 49 42 51 22 28 6.3 30 17 2.0 17 2.4 12 18 55 63 45 29 25 5.7 25 13 2.0 18 2.2 12 19 63 50 44 61 21 5.3 14 11 1.6 19 2.0 12 19 185 47 42 96 20 4.9 10 9.4 1.4 20 1.8 11 18 495 43 40 53 17 4.6 8.5 8.2 1.1 21 1.8 11 19 132 42 40 33 15 4.2 7.4 8.0 1.0 22 2.0 11 18 68 42 38 28 13 7.8 6.5 7.6 1.0 23 1.8 13 17 51 40 36 25 12 7.8 5.9 6.7 0.92 24 1.8 14 16 47 39 36 23 13 6.3 6.1 6.1 0.92 25 1.8 15 18 239 38 38 28 12 8.7 26 5.5 1.1 26 88 24 20 435 37 46 71 11 7.2 22 5.1 1.5 27 30 19 19 121 36 45 48 9.4 5.9 16 5.3 1.3 28 16 16 18 71 36 40 32 8.7 4.6 20 5.3 0.92 29 12 15 17 56 --- 36 26 8.9 3.8 16 5.3 0.65 30 10 15 19 51 --- 34 23 8.9 3.4 12 4.6 0.60 31 9.4 --- 26 49 --- 32 --- 8.2 --- 9.6 4.2 --- TOTAL 232.36 467.0 567 2831 1189 1776 1009 962.1 307.5 352.9 414.2 102.41 MEAN 7.50 15.6 18.3 91.3 42.5 57.3 33.6 31.0 10.2 11.4 13.4 3.41 MAX 88 52 26 495 63 271 96 183 44 30 32 15 MIN 0.90 8.9 15 19 36 32 21 8.2 3.4 3.0 4.2 0.60 CFSM 0.31 0.64 0.75 3.76 1.75 2.36 1.38 1.28 0.42 0.47 0.55 0.14 IN. 0.36 0.71 0.87 4.33 1.82 2.72 1.54 1.47 0.47 0.54 0.63 0.16 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 3.3 1.6 11 8.0 20 82 37 36 230 14 12 7.6 2 8.2 1.8 7.0 16 18 73 36 32 35 12 27 7.1 3 4.6 1.8 6.0 23 18 61 34 29 26 11 16 6.9 4 2.6 1.9 5.8 15 18 56 209 29 20 10 12 8.4 5 1.8 1.8 8.9 13 17 71 252 27 17 9.3 10 132 6 1.6 1.8 16 13 16 81 96 27 15 8.4 9.3 182 7 1.3 1.9 12 14 22 66 69 27 14 12 8.2 48 8 0.94 3.8 10 17 31 60 59 24 13 22 7.9 25 9 0.85 5.2 9.6 19 36 81 92 33 12 15 7.4 15 10 0.85 4.0 9.1 16 34 62 73 144 11 13 6.9 12 11 0.85 3.3 7.7 16 27 85 55 88 10 12 6.2 10 12 0.85 2.8 7.5 18 24 84 50 53 9.0 11 7.4 8.7 13 0.77 2.6 6.5 27 24 58 81 46 7.0 11 9.0 8.4 14 0.85 2.6 6.3 30 21 54 85 127 10 8.7 7.6 12 15 0.85 2.6 6.0 22 20 58 56 73 22 7.4 6.4 9.0 16 0.70 2.8 6.3 18 19 45 46 45 47 7.1 5.7 6.4 17 0.70 2.8 6.7 16 18 42 41 36 219 10 4.9 5.1 18 0.70 3.1 7.0 16 17 41 39 32 42 9.6 4.6 4.4 19 0.85 3.1 6.5 16 18 39 37 29 34 8.7 4.6 4.4 20 0.85 2.8 7.0 16 20 38 34 27 28 8.4 4.4 3.9 21 0.85 2.8 7.2 164 23 36 32 25 24 38 4.1 5.7 22 0.77 3.1 8.2 94 34 34 30 27 20 51 5.4 7.1 23 0.77 2.8 7.4 36 56 37 28 46 19 36 6.7 6.0 24 0.77 3.3 8.9 40 347 189 27 41 17 44 8.2 5.1 25 0.77 3.5 16 42 533 130 26 74 99 48 6.9 5.1 26 0.85 3.1 12 30 384 84 259 45 57 36 6.0 5.7 27 0.94 4.0 9.8 26 142 66 149 32 30 25 6.7 6.7 28 1.3 9.1 8.7 24 97 49 66 27 24 25 8.2 12 29 1.5 7.5 8.5 21 --- 44 47 24 19 20 16 33 30 1.6 15 8.0 20 --- 41 40 25 14 16 15 37 31 1.6 --- 8.0 20 --- 39 --- 51 --- 13 9.6 --- TOTAL 45.73 108.3 265.6 866.0 2054 1986 2185 1381 1144.0 572.6 270.3 639.7 MEAN 1.48 3.61 8.57 27.9 73.4 64.1 72.8 44.5 38.1 18.5 8.72 21.3 MAX 8.2 15 16 164 533 189 259 144 230 51 27 182 MIN 0.70 1.6 5.8 8.0 16 34 26 24 7.0 7.1 4.1 3.9 CFSM 0.06 0.15 0.35 1.15 3.02 2.64 3.00 1.83 1.57 0.76 0.36 0.88 IN. 0.07 0.17 0.41 1.33 3.14 3.04 3.34 2.11 1.75 0.88 0.41 0.98 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 24 3.9 24 22 37 29 73 8.0 0.54 1.1 2.8 2.0 2 15 6.8 24 20 34 31 59 7.6 0.60 1.1 2.7 1.5 3 9.3 112 22 19 33 32 52 7.0 0.44 1.0 2.7 1.2 4 6.8 42 21 19 32 38 50 6.6 0.35 1.1 2.5 1.9 5 21 21 22 23 31 60 42 6.2 0.25 1.2 2.0 1.8 6 25 17 24 21 35 52 37 4.6 0.22 1.2 1.8 2.1 7 14 15 29 19 37 38 36 4.1 0.28 0.82 1.5 1.9 8 8.3 12 24 32 39 86 39 3.5 0.25 0.67 1.6 2.1 9 6.6 21 21 85 49 71 39 3.5 0.19 0.74 1.9 1.2 10 5.7 27 21 50 106 49 31 3.3 0.15 0.91 3.3 0.82 11 6.2 59 21 69 59 30 27 2.7 0.15 1.8 4.9 0.67 12 6.4 85 21 60 47 40 27 2.7 0.13 1.9 3.1 0.60 13 6.0 49 21 43 42 162 45 2.8 0.13 1.4 2.2 1.2 14 5.4 46 21 60 39 66 65 2.4 0.15 1.2 1.8 1.3 15 5.1 60 21 52 38 44 44 2.2 0.11 1.0 1.5 1.0 16 4.9 81 29 40 39 36 31 2.0 0.11 0.91 1.9 0.60 17 4.6 78 22 39 37 37 27 1.6 0.25 0.82 2.1 0.44 18 4.6 75 21 90 33 114 24 3.9 2.7 2.7 2.7 1.2 19 4.4 73 21 74 33 53 23 2.4 3.5 4.4 3.0 2.7 20 4.1 65 20 49 33 88 20 6.0 1.8 3.0 14 3.5 21 4.4 60 20 42 33 430 19 8.6 1.1 2.2 11 3.7 22 4.4 59 21 46 34 113 17 2.8 0.74 2.1 7.6 5.4 23 4.1 59 20 111 34 59 15 2.4 0.60 2.8 4.6 3.5 24 4.6 59 21 61 32 88 13 2.5 0.82 7.8 3.7 3.7 25 4.1 59 31 48 31 112 12 2.2 4.4 4.9 3.1 2.5 26 3.9 69 23 43 29 57 10 2.7 3.3 3.3 0.82 3.0 27 3.9 38 21 44 28 47 10 1.6 2.7 2.7 1.5 3.1 28 3.7 30 20 41 29 159 9.0 1.3 2.2 2.7 2.5 2.7 29 4.1 27 19 38 28 559 9.3 1.1 1.5 2.1 1.9 7.0 30 4.1 24 21 36 --- 191 10 0.82 1.2 2.4 1.9 7.4 31 3.9 --- 25 40 --- 161 --- 0.74 --- 3.0 2.2 --- TOTAL 232.6 1432.7 692 1436 1111 3132 915.3 109.86 30.86 64.97 100.82 71.73 MEAN 7.50 47.8 22.3 46.3 38.3 101 30.5 3.54 1.03 2.10 3.25 2.39 MAX 25 112 31 111 106 559 73 8.6 4.4 7.8 14 7.4 MIN 3.7 3.9 19 19 28 29 9.0 0.74 0.11 0.67 0.82 0.44 CFSM 0.31 1.97 0.92 1.91 1.58 4.16 1.26 0.15 0.04 0.09 0.13 0.10 IN. 0.36 2.19 1.06 2.20 1.70 4.79 1.40 0.17 0.05 0.10 0.15 0.11 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 1 160 6.0 7.4 10 6.6 14 13 0.39 1.3 0.10 17 12 2 50 5.0 7.0 8.6 12 15 21 0.44 1.0 0.17 124 9.0 3 17 3.0 6.8 8.3 12 14 15 0.39 1.2 28 204 7.8 4 8.0 5.1 6.6 7.8 8.6 13 12 0.31 2.8 32 45 7.0 5 7.0 8.6 6.4 7.6 8.0 23 11 0.28 2.2 11 26 13 6 6.0 6.6 6.4 7.6 7.8 19 12 0.22 1.2 13 23 14 7 5.5 5.7 6.4 8.3 8.0 15 9.6 1.8 0.74 8.0 37 24 8 5.0 5.7 6.6 9.0 8.6 14 9.0 2.5 17 4.9 25 19 9 4.6 5.1 6.6 8.0 8.3 14 8.6 1.3 6.0 3.1 22 12 10 4.2 4.4 10 8.3 8.0 13 8.3 1.1 3.1 3.1 20 8.3 11 4.0 4.1 15 7.8 187 13 7.8 1.5 2.2 4.1 19 7.2 12 4.0 3.7 11 7.8 61 13 7.4 1.2 1.9 17 15 6.2 13 3.8 3.7 8.6 8.3 29 13 7.2 0.60 2.4 9.3 29 5.4 14 3.8 3.7 7.8 8.6 24 12 7.2 0.39 1.4 5.7 46 4.6 15 3.6 6.2 7.4 7.6 21 12 7.2 0.31 1.2 3.3 24 4.9 16 3.6 14 7.6 7.4 19 12 7.0 0.25 1.1 3.5 20 4.9 17 3.6 9.6 8.0 7.2 18 12 6.6 0.22 0.91 12 20 3.9 18 3.6 12 7.6 7.2 17 12 6.2 0.19 0.82 9.3 17 3.9 19 3.8 8.3 7.4 7.0 36 13 5.4 0.17 1.2 6.2 23 3.5 20 3.8 7.4 7.0 7.0 35 12 5.1 0.17 6.2 4.4 27 2.7 21 3.6 6.8 6.8 8.6 24 10 4.4 0.39 2.1 3.3 19 2.7 22 3.6 6.6 6.6 9.3 19 11 4.4 0.39 1.2 2.5 16 3.0 23 3.4 6.6 7.6 8.0 19 40 4.9 0.22 0.91 1.8 14 2.4 24 3.2 7.2 9.6 7.8 17 25 4.9 0.17 0.60 1.5 13 2.0 25 4.4 10 8.3 7.8 16 17 3.7 0.15 0.39 11 12 1.8 26 5.0 7.8 7.6 7.6 15 14 3.1 0.11 0.31 12 9.3 1.5 27 5.0 8.0 7.4 6.8 15 13 2.8 0.39 0.17 6.6 8.3 1.8 28 4.8 9.6 9.3 6.8 14 12 2.4 3.7 0.17 3.9 7.6 1.5 29 4.6 7.8 12 6.6 --- 10 1.0 2.4 0.13 3.0 7.0 1.2 30 5.0 7.8 10 6.4 --- 14 0.44 1.4 0.11 32 18 1.2 31 6.0 --- 12 6.6 --- 16 --- 1.5 --- 29 19 --- TOTAL 353.5 206.1 254.8 241.7 673.9 460 218.64 24.55 61.96 284.77 926.2 192.4 MEAN 11.4 6.87 8.22 7.80 24.1 14.8 7.29 0.79 2.07 9.19 29.9 6.41 MAX 160 14 15 10 187 40 21 3.7 17 32 204 24 MIN 3.2 3.0 6.4 6.4 6.6 10 0.44 0.11 0.11 0.10 7.0 1.2 CFSM 0.47 0.28 0.34 0.32 0.99 0.61 0.30 0.03 0.08 0.38 1.23 0.26 IN. 0.54 0.32 0.39 0.37 1.03 0.70 0.33 0.04 0.09 0.44 1.42 0.29 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 1.7 6.4 13 314 58 86 27 29 11 8.3 30 1.6 2 1.4 6.6 16 65 47 69 26 27 10 6.7 12 1.5 3 1.1 6.6 13 196 236 57 26 25 9.6 5.7 10 7.6 4 1.1 6.4 10 418 201 51 24 23 43 4.6 6.7 3.9 5 1.2 6.4 8.6 164 76 49 26 21 120 5.7 11 2.1 6 1.2 6.4 8.0 75 65 48 29 19 34 6.6 12 1.4 7 1.2 6.7 7.8 63 56 82 24 17 22 6.0 7.4 1.2 8 0.91 6.4 7.8 57 51 76 27 18 17 4.9 6.4 1.0 9 0.91 6.2 7.8 53 52 55 48 18 15 3.9 5.1 0.91 10 1.1 6.4 8.6 48 62 49 32 16 19 3.2 4.4 0.91 11 1.4 6.9 7.4 44 51 48 28 14 43 3.0 3.7 1.0 12 1.7 7.1 7.4 43 48 44 25 14 24 8.3 3.9 1.2 13 1.7 6.7 7.8 45 62 43 23 13 18 7.8 3.7 1.6 14 1.7 6.6 9.3 50 52 41 22 12 17 6.2 3.9 1.3 15 1.6 6.6 82 49 47 58 32 11 14 7.4 3.5 1.3 16 1.7 6.4 60 53 50 53 27 10 17 8.6 2.7 1.2 17 1.9 6.9 32 62 100 47 30 21 21 8.6 2.1 0.91 18 2.0 7.6 26 50 70 42 39 14 18 7.4 8.6 0.67 19 2.5 7.6 23 54 59 40 28 13 15 6.0 17 8.6 20 3.0 7.1 20 55 53 40 35 30 12 5.7 7.6 7.8 21 3.3 6.9 19 79 49 38 38 23 9.6 5.1 5.1 11 22 3.7 6.6 21 68 45 38 31 16 14 3.7 4.1 7.8 23 3.9 6.6 21 81 42 35 25 15 19 3.7 4.6 5.7 24 4.1 8.3 20 92 41 34 23 19 12 13 3.7 3.5 25 11 11 109 59 40 35 24 24 11 7.8 2.8 2.7 26 16 10 74 51 39 33 70 21 9.0 6.0 2.2 3.2 27 16 8.6 44 45 101 29 79 27 7.8 3.9 1.7 6.6 28 12 8.3 35 43 121 28 61 23 10 2.8 1.5 5.4 29 8.6 8.0 54 41 --- 28 41 21 12 3.0 1.4 3.5 30 7.1 7.8 39 41 --- 28 34 16 9.3 5.1 1.3 4.9 31 6.7 --- 167 44 --- 28 --- 13 --- 6.0 1.5 --- TOTAL 123.42 216.1 978.5 2602 1974 1432 1004 583 613.3 184.7 191.6 102.00 MEAN 3.98 7.20 31.6 83.9 70.5 46.2 33.5 18.8 20.4 5.96 6.18 3.40 MAX 16 11 167 418 236 86 79 30 120 13 30 11 MIN 0.91 6.2 7.4 41 39 28 22 10 7.8 2.8 1.3 0.67 CFSM 0.16 0.30 1.30 3.45 2.90 1.90 1.38 0.77 0.84 0.25 0.25 0.14 IN. 0.19 0.33 1.50 3.98 3.02 2.19 1.54 0.89 0.94 0.28 0.29 0.16 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 2.3 9.9 23 35 31 62 73 34 10 3.8 0.31 0.17 2 2.2 9.9 22 59 79 51 87 32 10 3.8 0.35 0.55 3 2.7 11 19 65 65 44 94 31 9.4 2.9 0.71 0.80 4 1.9 56 17 45 43 41 66 45 7.7 2.0 1.0 0.72 5 1.9 45 19 39 37 40 59 35 7.1 1.6 0.74 0.45 6 1.8 26 20 33 65 99 56 29 7.1 1.8 0.77 0.31 7 1.6 20 16 29 72 107 60 27 7.7 1.9 0.53 0.18 8 1.8 17 13 27 49 65 109 25 21 1.5 0.95 0.12 9 7.1 16 13 30 42 57 200 26 15 1.3 0.59 0.03 10 6.4 15 12 49 40 50 119 24 8.7 1.0 0.41 0.01 11 4.5 14 18 36 70 47 74 23 6.5 1.0 0.24 0.00 12 4.0 14 137 33 52 44 63 21 5.4 0.94 0.14 0.00 13 6.7 37 58 29 44 42 58 20 4.7 0.92 0.06 0.00 14 23 26 39 26 263 40 55 22 4.2 0.84 0.03 2.9 15 10 21 34 26 240 38 73 21 3.7 0.66 0.00 4.3 16 7.0 17 65 24 71 39 80 20 3.5 0.47 0.00 1.1 17 5.3 16 49 23 60 140 59 23 3.1 0.39 0.00 0.51 18 4.0 16 39 24 53 734 55 20 2.9 0.25 0.00 0.32 19 3.8 16 34 24 49 142 57 17 2.7 0.25 0.00 0.24 20 3.7 15 32 20 45 81 49 18 2.5 0.26 0.00 0.22 21 3.7 15 30 27 43 144 46 18 2.5 0.18 0.00 0.62 22 5.0 16 30 82 45 83 44 16 4.2 0.17 0.00 0.87 23 4.7 16 28 59 156 66 46 15 5.1 0.68 0.00 0.57 24 5.7 16 29 45 81 68 61 14 4.1 0.90 0.00 0.67 25 69 15 27 39 62 88 53 11 2.9 0.92 0.07 1.1 26 36 14 23 34 54 84 44 12 2.2 2.4 0.12 0.26 27 19 13 21 33 49 104 40 26 2.0 1.7 0.05 0.20 28 13 13 21 38 47 89 37 17 1.8 0.95 0.00 0.19 29 11 19 31 31 --- 66 35 12 1.7 0.64 0.00 0.17 30 11 21 30 29 --- 60 34 21 2.1 0.44 0.00 0.13 31 10 --- 42 33 --- 84 --- 15 --- 0.36 0.01 --- TOTAL 289.8 575.8 991 1126 2007 2899 1986 690 171.5 36.92 7.08 17.71 MEAN 9.35 19.2 32.0 36.3 71.7 93.5 66.2 22.3 5.72 1.19 0.23 0.59 MAX 69 56 137 82 263 734 200 45 21 3.8 1.0 4.3 MIN 1.6 9.9 12 20 31 38 34 11 1.7 0.17 0.00 0.00 CFSM 0.38 0.79 1.32 1.49 2.95 3.85 2.72 0.92 0.24 0.05 0.01 0.02 IN. 0.44 0.88 1.52 1.72 3.07 4.44 3.04 1.06 0.26 0.06 0.01 0.03 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 0.14 2.3 5.9 26 27 64 46 43 16 12 31 5.1 2 0.18 1.5 5.5 26 26 52 42 44 13 25 32 5.0 3 0.56 1.1 26 26 27 48 40 67 11 17 28 4.9 4 0.12 2.3 38 25 41 46 63 75 10 12 20 4.6 5 0.04 4.0 22 24 38 48 91 49 9.4 20 16 4.4 6 0.00 2.2 116 24 32 66 50 44 8.8 45 14 3.7 7 0.00 1.4 67 23 29 62 40 56 8.6 20 12 1.9 8 0.00 1.3 36 21 26 50 36 44 8.4 12 9.9 1.5 9 0.00 1.3 27 20 26 34 36 42 8.0 10 8.9 1.4 10 0.00 1.6 23 83 25 31 50 34 7.6 8.0 11 2.4 11 0.00 1.9 28 188 24 30 43 28 7.3 7.0 12 3.4 12 0.32 1.6 234 63 24 29 36 25 7.0 6.5 26 2.8 13 0.57 2.5 70 45 40 76 32 22 6.6 10 23 1.8 14 0.52 1.6 48 40 160 63 32 20 6.2 20 31 1.6 15 0.64 9.6 40 38 100 47 46 20 6.0 10 17 1.8 16 0.76 12 35 36 85 40 36 18 16 9.0 13 2.0 17 0.84 5.2 32 32 70 37 30 17 17 15 11 1.3 18 0.07 3.4 30 44 55 35 30 17 11 30 8.6 1.2 19 0.06 2.7 31 134 47 36 30 16 7.0 49 23 1.2 20 0.09 7.2 28 61 44 37 34 14 7.5 75 11 1.1 21 0.17 14 27 46 39 89 34 12 6.6 39 8.5 1.0 22 0.31 6.4 51 39 35 50 34 10 30 41 7.6 0.90 23 7.5 4.9 43 37 80 39 89 22 15 30 6.9 0.80 24 12 5.1 34 37 72 35 60 47 12 24 7.0 0.81 25 3.6 23 28 37 58 59 50 29 10 21 6.8 0.70 26 1.8 12 27 34 56 51 48 19 9.0 19 6.3 0.47 27 1.3 7.5 27 34 100 38 46 15 8.5 25 5.9 0.26 28 1.1 7.1 35 33 125 180 46 14 8.0 38 5.9 0.48 29 1.1 9.3 42 30 73 250 44 27 9.0 54 5.9 1.2 30 1.0 7.0 33 29 --- 67 43 27 10 35 5.7 1.5 31 1.8 --- 28 28 --- 54 --- 19 --- 31 5.4 --- TOTAL 36.59 163.0 1317.4 1363 1584 1843 1337 936 310.5 769.5 430.3 61.22 MEAN 1.18 5.43 42.5 44.0 54.6 59.5 44.6 30.2 10.3 24.8 13.9 2.04 MAX 12 23 234 188 160 250 91 75 30 75 32 5.1 MIN 0.00 1.1 5.5 20 24 29 30 10 6.0 6.5 5.4 0.26 CFSM 0.05 0.22 1.75 1.81 2.25 2.45 1.83 1.24 0.43 1.02 0.57 0.08 IN. 0.06 0.25 2.02 2.09 2.42 2.82 2.05 1.43 0.48 1.18 0.66 0.09 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 6.4 2.1 4.0 4.6 28 19 8.8 1.4 1.3 1.1 55 19 2 2.9 1.8 3.8 4.3 120 19 8.1 1.4 1.0 1.1 35 17 3 1.7 1.8 6.1 30 57 17 8.3 10 0.80 0.75 25 15 4 1.4 2.8 6.2 32 33 17 7.6 9.0 0.65 0.38 20 13 5 1.1 3.0 13 21 43 17 6.9 5.3 0.92 0.60 18 12 6 1.0 3.1 15 14 134 16 11 3.4 8.0 2.0 17 9.7 7 0.92 2.7 8.2 12 54 15 10 2.4 8.6 1.5 15 8.5 8 1.0 2.3 6.3 9.7 38 16 8.0 1.7 44 1.2 28 8.5 9 0.96 2.4 5.5 8.8 31 16 7.2 2.5 13 0.69 33 8.3 10 0.95 2.5 5.1 8.0 28 16 6.9 5.9 8.0 0.31 23 7.6 11 0.94 3.7 5.0 8.0 29 15 6.8 14 6.8 0.21 20 7.4 12 0.97 4.5 4.7 8.3 51 14 6.8 12 5.9 0.18 14 8.6 13 1.0 2.9 4.4 8.1 36 13 7.1 7.8 5.4 2.6 12 7.1 14 1.0 2.7 4.3 7.4 31 13 7.0 4.4 2.5 6.7 9.9 6.5 15 1.0 2.6 5.8 7.0 29 12 7.7 3.0 2.5 1.8 10 5.7 16 1.0 2.7 5.5 6.8 26 12 7.3 22 3.8 2.8 10 5.6 17 1.1 2.4 4.7 14 24 12 8.7 18 6.5 11 81 5.1 18 1.4 2.6 4.2 17 23 11 6.5 18 3.6 3.7 212 4.8 19 1.8 2.7 4.2 12 23 9.9 5.2 9.4 2.2 1.6 38 4.4 20 1.6 2.7 4.3 9.9 30 10 4.4 7.8 1.1 1.0 22 4.2 21 1.4 2.9 4.3 9.4 28 10 3.9 10 0.87 0.64 40 5.3 22 1.7 3.3 4.4 9.0 24 18 3.2 7.5 0.81 0.52 105 4.9 23 2.1 2.9 4.5 8.1 24 17 3.0 4.9 0.73 3.9 40 4.5 24 2.0 2.7 4.2 7.8 23 14 3.2 3.7 0.41 3.5 44 5.1 25 1.6 2.8 4.2 8.0 23 12 3.5 4.1 0.34 30 101 5.8 26 1.6 3.0 4.1 7.6 22 10 3.0 4.4 0.28 25 44 5.3 27 1.7 3.1 4.0 7.4 21 9.9 2.3 1.9 0.23 18 36 6.1 28 2.2 4.8 4.0 7.9 20 9.8 2.1 1.5 0.19 23 25 4.3 29 4.1 6.6 4.0 11 --- 10 1.6 1.4 0.19 131 22 4.1 30 2.2 4.6 4.1 9.8 --- 9.9 1.5 1.3 0.73 83 22 4.3 31 1.9 --- 4.5 21 --- 9.2 --- 1.6 --- 42 26 --- TOTAL 52.64 90.7 166.6 349.9 1053 419.7 177.6 201.7 131.35 401.78 1202.9 227.7 MEAN 1.70 3.02 5.37 11.3 37.6 13.5 5.92 6.51 4.38 13.0 38.8 7.59 MAX 6.4 6.6 15 32 134 19 11 22 44 131 212 19 MIN 0.92 1.8 3.8 4.3 20 9.2 1.5 1.3 0.19 0.18 9.9 4.1 CFSM 0.07 0.12 0.22 0.46 1.55 0.56 0.24 0.27 0.18 0.53 1.60 0.31 IN. 0.08 0.14 0.26 0.54 1.61 0.64 0.27 0.31 0.20 0.62 1.84 0.35 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 4.5 21 104 22 16 15 10 2.7 1.4 0.00 0.00 1.9 2 4.5 26 68 21 14 15 10 2.2 1.1 0.00 0.00 2.3 3 5.9 25 47 20 14 13 9.8 2.1 0.83 0.00 0.00 2.0 4 18 25 41 20 14 12 9.6 2.0 0.90 0.00 0.00 3.1 5 17 21 38 19 14 18 9.3 2.0 0.55 0.00 0.87 10 6 10 18 36 17 16 15 9.2 2.0 0.62 0.00 3.4 9.7 7 8.4 17 33 19 18 13 8.6 2.5 0.45 0.00 0.74 4.8 8 7.2 15 33 17 15 12 8.1 1.8 0.35 0.00 0.33 3.1 9 6.8 15 32 17 14 12 9.1 1.4 0.20 0.00 0.04 3.9 10 6.4 15 31 16 14 12 7.9 1.4 0.15 0.00 0.39 5.0 11 8.6 15 31 17 32 13 7.6 2.8 0.19 0.00 0.06 3.7 12 6.7 24 32 16 23 12 7.2 1.7 0.17 0.00 6.2 2.9 13 7.2 28 52 22 18 13 7.0 1.6 0.17 0.00 13 2.3 14 6.8 22 44 15 16 53 6.8 2.4 0.15 0.00 5.1 1.5 15 6.5 20 34 15 16 37 6.4 2.6 0.03 0.00 2.3 1.2 16 6.7 19 31 17 14 22 6.6 1.9 0.13 0.00 1.4 1.1 17 7.6 18 29 16 14 18 6.4 1.4 0.29 0.00 1.1 1.1 18 7.7 18 28 16 14 16 6.4 1.3 0.02 0.00 1.0 0.95 19 7.8 18 27 25 14 18 5.7 3.9 0.00 0.00 1.5 0.91 20 9.5 31 26 22 21 29 6.3 8.9 0.00 0.00 21 0.88 21 26 45 25 17 17 26 6.4 5.5 0.00 0.00 12 0.83 22 40 103 25 16 15 19 5.9 3.2 0.00 0.00 5.7 1.4 23 28 76 25 16 14 18 5.0 2.0 0.05 0.00 4.3 0.06 24 19 41 24 15 13 16 4.9 1.7 0.00 0.00 3.8 0.23 25 16 35 24 16 13 14 4.9 1.3 0.00 0.04 2.5 1.2 26 14 32 22 31 12 14 5.2 4.8 0.00 0.01 1.8 0.70 27 12 30 22 29 14 13 4.7 8.4 0.00 0.04 1.4 0.20 28 12 29 23 19 16 13 5.8 8.3 0.00 0.14 1.2 0.14 29 11 45 23 18 --- 12 4.4 4.8 0.00 0.05 1.2 0.32 30 12 136 21 18 --- 12 3.3 3.2 0.00 0.00 1.1 0.06 31 15 --- 21 17 --- 11 --- 2.5 --- 0.00 1.3 --- TOTAL 368.8 983 1052 581 445 536 208.5 94.3 7.75 0.28 94.73 67.48 MEAN 11.9 32.8 33.9 18.7 15.9 17.3 6.95 3.04 0.26 0.009 3.06 2.25 MAX 40 136 104 31 32 53 10 8.9 1.4 0.14 21 10 MIN 4.5 15 21 15 12 11 3.3 1.3 0.00 0.00 0.00 0.06 CFSM 0.49 1.35 1.40 0.77 0.65 0.71 0.29 0.13 0.01 0.00 0.13 0.09 IN. 0.56 1.50 1.61 0.89 0.68 0.82 0.32 0.14 0.01 0.00 0.15 0.10 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1986 TO SEPTEMBER 1987 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 0.24 2.0 27 106 42 549 73 18 3.7 2.0 0.38 3.7 2 0.51 2.7 42 100 42 139 60 36 7.3 6.5 0.55 2.1 3 0.05 3.3 42 49 43 90 54 24 4.5 23 1.4 1.4 4 0.26 2.9 30 38 41 74 51 18 6.9 12 0.65 1.1 5 0.01 2.9 24 34 39 66 47 15 19 6.4 0.21 8.8 6 0.00 2.9 21 32 39 62 45 14 7.4 5.5 0.05 29 7 0.00 3.2 21 30 57 58 43 12 4.2 3.4 1.1 71 8 0.64 4.9 20 28 47 64 40 11 3.4 14 2.7 38 9 10 4.8 20 27 40 68 39 9.3 2.6 3.5 1.6 20 10 16 3.9 25 41 36 60 37 9.0 2.1 2.0 1.4 11 11 13 2.9 26 41 35 54 36 6.9 2.2 1.6 8.5 13 12 5.8 7.1 43 32 36 52 37 6.5 2.2 1.4 3.3 27 13 4.2 8.1 44 28 34 50 33 10 2.6 1.7 1.7 46 14 3.9 4.6 30 26 33 48 31 28 6.5 1.4 1.3 24 15 3.6 17 27 26 36 47 46 20 4.3 1.1 1.3 13 16 2.7 14 25 26 48 45 44 13 3.8 1.0 1.3 9.4 17 2.3 8.4 22 33 56 44 36 9.5 3.1 0.90 1.1 7.5 18 1.9 7.8 21 67 56 44 34 8.7 2.7 0.74 0.89 5.7 19 2.0 6.4 21 448 53 95 31 6.5 2.9 0.60 1.3 5.6 20 1.8 16 19 191 43 69 29 5.5 3.2 0.50 2.1 5.5 21 1.6 21 18 76 40 55 27 6.1 2.8 0.42 0.97 4.8 22 1.5 11 19 429 41 50 26 6.2 2.1 0.30 0.77 3.8 23 1.4 11 17 203 56 45 24 4.8 2.6 0.24 0.52 3.3 24 1.4 9.6 39 82 42 43 35 4.2 1.6 0.17 0.18 2.5 25 1.6 81 35 93 37 57 42 3.5 1.4 0.14 0.90 2.2 26 5.9 74 28 128 36 56 31 3.2 2.8 0.10 1.4 2.4 27 4.7 36 23 74 144 65 24 4.4 22 0.05 1.0 2.0 28 2.9 28 21 60 490 161 21 4.0 6.5 0.00 0.60 1.7 29 2.3 25 20 53 --- 79 20 3.3 3.6 0.00 0.36 1.6 30 2.3 23 21 51 --- 127 18 2.8 2.4 0.01 1.4 2.3 31 2.0 --- 20 46 --- 115 --- 2.4 --- 0.32 2.5 --- TOTAL 96.51 445.4 811 2698 1742 2631 1114 325.8 142.4 90.99 43.43 369.4 MEAN 3.11 14.8 26.2 87.0 62.2 84.9 37.1 10.5 4.75 2.94 1.40 12.3 MAX 16 81 44 448 490 549 73 36 22 23 8.5 71 MIN 0.00 2.0 17 26 33 43 18 2.4 1.4 0.00 0.05 1.1 CFSM 0.13 0.61 1.08 3.58 2.56 3.49 1.53 0.43 0.20 0.12 0.06 0.51 IN. 0.15 0.68 1.24 4.13 2.67 4.03 1.71 0.50 0.22 0.14 0.07 0.57 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 2.8 2.4 24 27 29 15 17 4.8 1.3 6.4 0.35 16 2 1.8 2.5 20 40 28 15 17 4.7 1.1 5.0 0.05 9.5 3 1.5 3.0 17 53 31 14 16 4.1 1.1 3.0 0.11 7.2 4 1.4 3.5 17 65 36 14 16 3.9 1.3 1.9 0.50 12 5 1.4 3.1 17 46 33 14 14 15 1.2 1.2 0.89 64 6 1.4 2.4 15 34 29 13 12 12 1.1 0.80 1.1 30 7 1.5 2.2 14 30 25 13 14 7.9 1.0 0.64 2.0 15 8 1.5 2.3 14 32 24 12 13 4.9 1.0 0.50 1.4 11 9 1.2 2.4 15 29 25 14 11 3.8 0.92 0.58 0.77 51 10 1.2 14 20 27 23 60 10 3.7 2.3 0.70 0.44 58 11 1.2 20 23 27 25 63 9.9 3.9 1.9 0.90 0.59 30 12 1.3 11 18 28 30 38 28 3.3 1.3 0.96 1.4 21 13 1.3 7.2 16 35 28 36 38 3.4 1.1 1.1 0.79 15 14 1.2 6.1 14 39 26 30 24 2.7 0.95 0.85 0.32 12 15 1.2 5.8 22 34 25 26 19 2.3 0.83 0.52 0.28 10 16 1.2 5.0 22 32 24 24 19 2.3 0.66 1.0 0.31 9.5 17 1.6 9.3 16 37 21 22 15 4.3 0.60 0.96 0.17 9.0 18 1.2 26 13 68 21 23 14 7.4 0.59 0.60 0.20 46 19 1.4 15 14 63 31 37 18 4.3 0.42 0.25 0.06 39 20 1.3 11 13 87 34 29 17 3.0 0.36 0.06 0.01 25 21 1.1 9.9 15 70 27 25 13 2.4 0.22 0.06 0.00 18 22 1.2 10 63 50 22 21 10 2.8 0.18 0.07 0.00 13 23 1.4 9.6 43 42 21 20 10 2.0 0.15 0.13 0.00 12 24 1.6 9.8 30 37 20 20 21 5.2 0.10 7.0 0.00 8.8 25 1.6 9.4 27 39 18 20 15 4.5 0.09 5.4 0.00 7.5 26 1.5 12 26 41 17 20 15 3.7 0.07 4.0 0.00 7.7 27 5.5 80 25 34 19 35 9.3 2.6 8.4 3.5 0.00 7.7 28 6.6 66 42 30 17 25 7.3 2.4 2.1 15 11 7.3 29 3.7 48 47 28 16 21 6.1 1.9 0.67 11 48 5.4 30 3.0 33 32 28 --- 19 5.5 1.5 7.9 6.0 146 5.0 31 3.3 --- 27 27 --- 18 --- 1.3 --- 2.2 30 --- TOTAL 59.1 441.9 721 1259 725 756 454.1 132.0 40.91 82.28 246.74 582.6 MEAN 1.91 14.7 23.3 40.6 25.0 24.4 15.1 4.26 1.36 2.65 7.96 19.4 MAX 6.6 80 63 87 36 63 38 15 8.4 15 146 64 MIN 1.1 2.2 13 27 16 12 5.5 1.3 0.07 0.06 0.00 5.0 CFSM 0.08 0.61 0.96 1.67 1.03 1.00 0.62 0.18 0.06 0.11 0.33 0.80 IN. 0.09 0.68 1.10 1.93 1.11 1.16 0.70 0.20 0.06 0.13 0.38 0.89 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 4.8 114 19 37 12 74 39 247 4.1 8.2 18 11 2 4.9 47 17 27 11 47 36 565 3.5 6.2 16 8.3 3 11 29 17 25 10 130 35 109 2.9 5.4 12 7.0 4 136 24 17 24 10 115 34 67 3.1 8.4 11 5.7 5 44 35 15 19 13 74 35 63 9.8 53 9.5 5.1 6 26 33 15 19 18 70 63 66 14 28 11 5.5 7 19 25 15 19 15 102 69 47 11 35 8.2 5.5 8 15 21 15 18 12 53 69 40 11 23 7.5 5.1 9 13 20 14 24 11 46 82 48 24 15 7.0 6.1 10 12 20 13 28 9.6 40 54 93 18 7.6 7.4 4.4 11 12 19 13 24 9.7 36 52 55 7.9 5.5 7.5 3.8 12 9.9 17 13 22 9.6 33 40 44 5.5 4.9 7.5 5.1 13 8.0 17 13 25 8.7 31 35 38 4.0 4.5 7.2 7.5 14 8.2 17 13 22 8.4 30 33 32 3.0 4.0 7.0 5.2 15 8.4 16 13 23 8.5 28 226 36 2.5 4.1 7.8 4.4 16 8.0 15 12 23 8.0 28 159 29 4.5 13 7.6 20 17 7.7 33 12 20 7.7 26 70 25 14 83 7.5 12 18 7.0 28 11 19 15 25 54 22 11 50 11 6.7 19 8.5 23 11 18 15 28 47 21 6.8 27 13 5.4 20 8.9 21 11 18 26 24 56 19 25 58 8.8 5.2 21 10 20 12 16 119 26 44 16 46 103 7.6 6.8 22 15 18 12 15 120 33 38 16 102 123 7.6 136 23 12 23 13 16 62 176 35 14 67 50 7.4 90 24 9.5 29 12 15 53 546 33 11 42 29 7.0 14 25 8.1 23 12 14 43 143 32 9.4 31 21 7.0 11 26 7.1 20 12 13 40 79 28 8.2 18 18 7.0 22 27 7.1 19 11 13 42 60 24 7.1 12 35 8.3 8.1 28 11 26 12 12 114 52 20 5.9 8.0 28 24 3.6 29 12 24 11 11 --- 47 20 5.1 11 19 19 2.7 30 9.9 20 11 13 --- 44 29 4.7 14 21 18 4.0 31 18 --- 16 13 --- 47 --- 4.4 --- 20 23 --- TOTAL 492.0 796 413 605 831.2 2293 1591 1767.8 536.6 910.8 328.4 437.2 MEAN 15.9 26.5 13.3 19.5 29.7 74.0 53.0 57.0 17.9 29.4 10.6 14.6 MAX 136 114 19 37 120 546 226 565 102 123 24 136 MIN 4.8 15 11 11 7.7 24 20 4.4 2.5 4.0 7.0 2.7 CFSM 0.65 1.09 0.55 0.80 1.22 3.04 2.18 2.35 0.74 1.21 0.44 0.60 IN. 0.75 1.22 0.63 0.93 1.27 3.51 2.44 2.71 0.82 1.39 0.50 0.67 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 83 12 18 43 31 34 53 18 2.7 0.50 0.03 0.63 2 605 27 17 33 30 35 42 9.0 2.2 1.0 0.00 0.50 3 158 45 17 21 30 119 35 6.3 2.2 0.89 0.00 0.45 4 69 28 15 21 31 74 30 5.4 2.2 0.68 0.00 0.42 5 45 19 16 21 32 49 27 9.9 1.8 0.51 0.00 0.51 6 38 16 15 30 25 42 24 8.1 1.5 0.38 0.05 0.43 7 33 16 16 33 24 38 35 5.7 1.3 0.29 1.1 0.34 8 29 16 123 125 22 35 28 4.8 1.2 0.22 1.3 0.26 9 26 20 166 63 24 37 24 4.5 1.2 0.59 11 0.30 10 23 20 102 42 126 39 23 36 1.3 0.76 5.1 0.35 11 21 15 80 35 62 33 24 26 1.2 1.0 2.4 0.32 12 19 13 70 31 42 30 20 14 1.1 2.4 1.3 0.39 13 16 13 136 27 35 29 18 8.1 0.98 5.1 0.96 1.3 14 15 13 80 26 32 27 17 5.8 0.98 2.3 0.68 2.3 15 15 27 56 25 29 27 23 4.8 0.97 1.8 0.50 1.4 16 14 57 48 24 46 29 25 4.1 1.1 1.4 0.52 0.91 17 13 38 43 26 77 55 22 3.5 1.0 1.6 0.79 0.67 18 15 26 41 23 43 87 17 3.4 0.91 4.2 0.95 0.40 19 31 21 43 22 213 46 15 3.0 0.79 2.2 0.79 0.38 20 26 20 44 22 137 36 14 2.6 0.57 1.7 0.58 0.38 21 20 19 42 31 66 30 14 2.9 0.61 1.3 6.0 0.35 22 19 17 38 27 83 28 12 9.8 0.78 1.0 26 1.0 23 17 44 33 23 103 26 11 5.9 0.92 0.81 5.9 1.1 24 16 34 31 21 64 25 9.0 4.2 0.73 0.56 3.6 0.77 25 15 26 32 27 45 23 7.5 3.1 0.69 0.40 2.9 0.52 26 14 24 34 61 39 23 6.8 3.0 0.65 0.31 2.3 0.50 27 13 22 33 39 37 29 5.6 2.4 0.63 0.26 2.0 0.37 28 13 22 32 32 36 24 4.7 3.7 0.55 0.17 1.5 0.32 29 13 23 31 32 --- 34 20 17 0.77 0.11 1.2 0.32 30 13 19 31 42 --- 40 27 7.0 0.59 0.10 0.92 0.35 31 13 --- 32 36 --- 77 --- 3.7 --- 0.08 0.74 --- TOTAL 1460 712 1515 1064 1564 1260 633.6 245.7 34.12 34.62 81.11 18.24 MEAN 47.1 23.7 48.9 34.3 55.9 40.6 21.1 7.93 1.14 1.12 2.62 0.61 MAX 605 57 166 125 213 119 53 36 2.7 5.1 26 2.3 MIN 13 12 15 21 22 23 4.7 2.4 0.55 0.08 0.00 0.26 CFSM 1.94 0.98 2.01 1.41 2.30 1.67 0.87 0.33 0.05 0.05 0.11 0.03 IN. 2.24 1.09 2.32 1.63 2.39 1.93 0.97 0.38 0.05 0.05 0.12 0.03 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 0.41 38 34 35 57 31 57 65 62 29 50 9.1 2 0.39 34 33 35 47 92 49 51 276 36 150 8.8 3 0.32 32 42 34 44 237 43 44 86 47 130 7.4 4 0.52 32 71 36 42 361 42 41 60 36 60 6.5 5 0.97 29 47 34 39 119 50 82 48 64 40 6.9 6 0.73 27 38 31 39 77 64 644 42 406 35 6.5 7 0.90 25 36 36 53 67 48 141 35 67 40 9.4 8 0.68 25 47 44 57 59 49 82 34 47 55 11 9 0.53 32 41 39 46 53 84 67 34 41 48 6.8 10 582 108 37 36 40 49 90 64 33 37 40 5.3 11 2600 59 34 53 38 46 63 83 30 33 48 4.9 12 479 44 33 83 35 44 48 138 27 30 140 4.5 13 199 39 32 57 35 70 44 143 30 25 160 4.1 14 122 34 35 47 43 111 48 108 34 21 80 4.4 15 87 32 34 42 36 68 70 84 32 18 84 4.0 16 71 32 32 87 31 53 60 82 30 18 45 4.1 17 61 31 32 65 30 49 49 67 27 23 30 9.8 18 60 29 31 50 32 55 45 58 40 23 23 6.0 19 57 29 33 47 31 50 93 112 63 35 19 16 20 47 28 33 70 31 43 122 92 141 50 16 86 21 44 27 59 58 30 41 147 73 54 30 15 30 22 54 28 46 45 35 39 94 62 45 22 13 18 23 463 27 40 41 74 39 69 55 39 18 11 13 24 173 27 36 50 62 35 57 52 30 15 11 14 25 92 26 31 72 46 33 47 47 27 17 18 29 26 104 26 30 57 39 33 59 45 26 14 29 32 27 67 24 35 48 34 33 60 79 24 13 24 20 28 56 44 45 45 32 35 58 88 23 20 20 14 29 50 65 39 42 --- 92 51 54 24 140 17 11 30 45 43 38 73 --- 216 101 45 26 120 15 9.0 31 42 --- 39 88 --- 81 --- 41 --- 54 11 --- TOTAL 5560.45 1076 1193 1580 1158 2411 1961 2889 1482 1549 1477 411.5 MEAN 179 35.9 38.5 51.0 41.4 77.8 65.4 93.2 49.4 50.0 47.6 13.7 MAX 2600 108 71 88 74 361 147 644 276 406 160 86 MIN 0.32 24 30 31 30 31 42 41 23 13 11 4.0 CFSM 7.38 1.48 1.58 2.10 1.70 3.20 2.69 3.84 2.03 2.06 1.96 0.56 IN. 8.51 1.65 1.83 2.42 1.77 3.69 3.00 4.42 2.27 2.37 2.26 0.63 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1976 - 1991, BY WATER YEAR (WY) MEAN 21.2 19.0 27.5 43.6 44.4 57.5 35.3 22.9 11.7 11.6 12.8 7.50 MAX 179 47.8 59.5 91.3 73.4 101 72.8 93.2 49.4 50.0 47.6 21.3 (WY) 1991 1980 1977 1978 1979 1980 1979 1991 1991 1991 1991 1979 MIN 1.18 3.02 5.37 7.80 15.9 13.5 5.92 0.79 0.26 0.009 0.23 0.59 (WY) 1984 1985 1985 1981 1986 1985 1985 1981 1986 1986 1983 1983 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1976 - 1991 ANNUAL TOTAL 22747.95 ANNUAL MEAN 62.3 26.2 HIGHEST ANNUAL MEAN 62.3 1991 LOWEST ANNUAL MEAN 10.7 1981 HIGHEST DAILY MEAN 2600 Oct 11 2600 Oct 11 1990 LOWEST DAILY MEAN 0.32 Oct 3 0.00 Aug 15 1983 ANNUAL SEVEN-DAY MINIMUM 0.61 Oct 1 0.00 Aug 15 1983 MAXIMUM PEAK FLOW 8960 Oct 11 8960 Oct 11 1990 MAXIMUM PEAK STAGE 13.32 Oct 11 13.32 Oct 11 1990 ANNUAL RUNOFF (CFSM) 2.56 1.08 ANNUAL RUNOFF (INCHES) 34.82 14.64 10 PERCENT EXCEEDS 92 56 50 PERCENT EXCEEDS 41 14 90 PERCENT EXCEEDS 14 1.0 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 7.6 4.8 9.6 24 18 29 22 18 10 13 0.60 2.8 2 9.0 5.0 9.9 22 16 26 20 17 7.6 12 1.1 2.9 3 19 19 19 43 17 25 18 15 6.0 9.8 2.9 2.9 4 14 11 40 48 16 23 18 13 38 8.2 1.5 4.0 5 12 6.7 23 34 15 23 17 12 72 6.6 1.0 3.3 6 11 6.1 17 28 14 30 15 15 25 5.0 4.9 10 7 7.7 5.7 16 24 14 51 15 50 15 4.9 2.9 21 8 6.6 4.9 16 22 14 33 15 70 17 4.1 4.2 9.9 9 6.3 7.6 14 20 12 27 15 40 68 3.4 3.1 7.3 10 6.2 70 13 20 12 24 13 30 52 2.7 1.9 5.2 11 6.4 38 12 18 13 23 13 25 128 2.3 1.3 6.0 12 5.2 23 11 17 14 20 15 21 90 2.0 0.99 5.6 13 4.6 19 11 18 13 19 28 20 47 1.8 5.4 4.0 14 4.7 16 13 35 13 19 15 21 58 1.6 31 2.8 15 6.4 14 11 26 21 19 12 18 54 1.5 16 2.3 16 14 11 9.7 20 32 17 13 15 64 1.4 11 2.3 17 15 11 9.1 17 23 16 12 13 60 1.3 19 2.2 18 10 9.6 9.2 18 23 16 10 12 33 1.3 44 2.1 19 7.7 11 8.3 17 31 28 9.1 26 26 2.2 21 2.2 20 6.1 12 7.7 15 24 27 9.6 17 21 2.3 26 6.4 21 5.7 10 8.3 16 19 25 230 13 17 1.9 22 5.1 22 5.6 11 8.4 14 18 21 150 10 16 1.7 15 3.8 23 5.5 10 9.1 43 29 39 60 8.4 14 1.5 13 3.6 24 5.4 9.4 22 48 39 29 40 6.8 13 1.4 11 2.8 25 5.3 9.3 16 29 39 24 30 5.9 13 1.2 8.4 3.3 26 8.8 9.4 12 24 63 36 28 7.0 12 0.90 6.3 3.7 27 6.4 8.9 26 22 59 39 25 11 25 0.80 5.6 3.9 28 5.3 9.3 27 24 41 30 22 7.2 23 0.70 9.2 6.9 29 4.9 9.4 81 22 35 26 20 8.6 14 0.75 5.8 5.2 30 4.7 9.1 40 20 --- 24 19 19 16 0.76 4.0 3.0 31 4.9 --- 29 19 --- 24 --- 15 --- 0.65 3.2 --- TOTAL 242.0 401.2 558.3 767 697 812 928.7 579.9 1054.6 99.66 303.29 146.5 MEAN 7.81 13.4 18.0 24.7 24.0 26.2 31.0 18.7 35.2 3.21 9.78 4.88 MAX 19 70 81 48 63 51 230 70 128 13 44 21 MIN 4.6 4.8 7.7 14 12 16 9.1 5.9 6.0 0.65 0.60 2.1 CFSM 0.32 0.55 0.74 1.02 0.99 1.08 1.27 0.77 1.45 0.13 0.40 0.20 IN. 0.37 0.61 0.85 1.17 1.07 1.24 1.42 0.89 1.61 0.15 0.46 0.22 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1976 - 1992, BY WATER YEAR (WY) MEAN 20.3 18.6 26.9 42.4 43.1 55.5 35.0 22.7 13.1 11.0 12.6 7.35 MAX 179 47.8 59.5 91.3 73.4 101 72.8 93.2 49.4 50.0 47.6 21.3 (WY) 1991 1980 1977 1978 1979 1980 1979 1991 1991 1991 1991 1979 MIN 1.18 3.02 5.37 7.80 15.9 13.5 5.92 0.79 0.26 0.009 0.23 0.59 (WY) 1984 1985 1985 1981 1986 1985 1985 1981 1986 1986 1983 1983 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1976 - 1992 ANNUAL TOTAL 6590.15 ANNUAL MEAN 18.0 25.7 HIGHEST ANNUAL MEAN 62.3 1991 LOWEST ANNUAL MEAN 10.7 1981 HIGHEST DAILY MEAN 230 Apr 21 2600 Oct 11 1990 LOWEST DAILY MEAN 0.60 Aug 1 0.00 Aug 15 1983 ANNUAL SEVEN-DAY MINIMUM 0.74 Jul 26 0.00 Aug 15 1983 MAXIMUM PEAK FLOW 530 Apr 21 8960 Oct 11 1990 MAXIMUM PEAK STAGE 6.00 Apr 21 13.32 Oct 11 1990 ANNUAL RUNOFF (CFSM) 0.74 1.06 ANNUAL RUNOFF (INCHES) 10.09 14.36 10 PERCENT EXCEEDS 37 55 50 PERCENT EXCEEDS 14 14 90 PERCENT EXCEEDS 2.8 1.1 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 2.3 17 43 34 39 31 53 22 14 7.3 1.3 0.63 2 2.2 14 38 30 37 30 44 20 8.7 4.2 1.2 0.53 3 2.1 16 35 28 36 39 39 20 7.5 3.4 1.5 0.48 4 161 31 34 28 38 153 38 30 5.9 2.2 1.9 0.48 5 199 61 32 130 37 73 152 75 4.2 1.9 1.9 6.3 6 63 29 29 83 42 51 514 36 3.9 1.6 3.2 6.3 7 36 22 31 71 39 43 134 25 2.8 1.8 2.8 3.0 8 28 18 30 341 63 39 82 21 2.7 1.8 55 3.3 9 34 17 28 204 47 36 70 19 2.6 1.5 26 2.9 10 27 17 36 100 39 33 95 16 1.9 1.3 12 1.8 11 24 16 41 85 38 31 66 15 1.7 1.2 6.7 1.0 12 21 88 32 164 72 31 55 14 2.1 0.97 4.6 0.81 13 18 175 28 108 57 185 49 15 1.9 0.78 3.8 0.67 14 17 55 27 75 43 163 46 21 2.5 0.56 4.3 0.70 15 14 38 27 62 38 72 43 16 1.8 0.49 4.1 0.71 16 14 31 26 59 49 58 120 13 1.7 0.41 3.0 7.0 17 13 29 28 54 51 69 74 11 1.7 0.39 2.3 6.5 18 12 27 28 49 41 57 52 11 1.5 0.52 16 7.1 19 12 26 26 47 37 47 45 9.4 1.3 0.47 6.5 3.7 20 12 24 29 43 35 44 41 11 1.1 0.58 3.7 2.5 21 11 27 32 126 35 41 40 9.0 0.92 0.49 2.6 2.5 22 11 34 34 164 44 40 39 7.9 1.2 0.26 2.1 2.5 23 11 62 30 85 36 45 34 7.3 1.2 0.31 2.3 1.8 24 11 44 32 78 32 93 32 7.0 0.83 1.1 1.8 1.6 25 11 46 27 81 31 57 30 6.1 0.77 43 1.5 1.3 26 9.7 403 26 62 36 46 30 7.0 0.99 29 1.4 4.6 27 9.6 137 36 52 39 122 29 8.0 6.2 7.5 1.2 2.9 28 9.9 77 91 47 33 85 27 7.5 2.5 4.0 1.2 1.9 29 10 56 66 44 --- 70 25 5.4 2.4 2.7 1.0 1.4 30 10 47 45 41 --- 55 23 5.0 25 1.9 0.86 1.1 31 19 --- 38 40 --- 54 --- 7.7 --- 1.5 0.79 --- TOTAL 834.8 1684 1085 2615 1164 1993 2121 498.3 113.51 125.13 178.55 78.01 MEAN 26.9 56.1 35.0 84.4 41.6 64.3 70.7 16.1 3.78 4.04 5.76 2.60 MAX 199 403 91 341 72 185 514 75 25 43 55 7.1 MIN 2.1 14 26 28 31 30 23 5.0 0.77 0.26 0.79 0.48 CFSM 1.11 2.31 1.44 3.47 1.71 2.65 2.91 0.66 0.16 0.17 0.24 0.11 IN. 1.28 2.58 1.66 4.00 1.78 3.05 3.25 0.76 0.17 0.19 0.27 0.12 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1976 - 1993, BY WATER YEAR (WY) MEAN 20.7 20.8 27.4 44.9 43.0 56.0 37.1 22.3 12.6 10.6 12.2 7.09 MAX 179 56.1 59.5 91.3 73.4 101 72.8 93.2 49.4 50.0 47.6 21.3 (WY) 1991 1993 1977 1978 1979 1980 1979 1991 1991 1991 1991 1979 MIN 1.18 3.02 5.37 7.80 15.9 13.5 5.92 0.79 0.26 0.009 0.23 0.59 (WY) 1984 1985 1985 1981 1986 1985 1985 1981 1986 1986 1983 1983 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1976 - 1993 ANNUAL TOTAL 12490.30 ANNUAL MEAN 34.2 26.2 HIGHEST ANNUAL MEAN 62.3 1991 LOWEST ANNUAL MEAN 10.7 1981 HIGHEST DAILY MEAN 514 Apr 6 2600 Oct 11 1990 LOWEST DAILY MEAN 0.26 Jul 22 0.00 Aug 15 1983 ANNUAL SEVEN-DAY MINIMUM 0.43 Jul 17 0.00 Aug 15 1983 MAXIMUM PEAK FLOW 840 Nov 26 8960 Oct 11 1990 MAXIMUM PEAK STAGE 7.00 Nov 26 13.32 Oct 11 1990 ANNUAL RUNOFF (CFSM) 1.41 1.08 ANNUAL RUNOFF (INCHES) 19.12 14.64 10 PERCENT EXCEEDS 73 56 50 PERCENT EXCEEDS 26 14 90 PERCENT EXCEEDS 1.2 1.1 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 0.98 14 14 17 27 35 31 4.0 1.2 98 27 9.6 2 0.84 9.2 12 27 24 266 29 3.8 1.1 154 22 10 3 0.82 7.4 11 22 23 141 27 6.1 1.4 10 14 19 4 0.80 6.8 11 50 21 68 26 61 1.3 6.9 11 18 5 0.87 15 27 33 25 54 24 34 6.0 9.4 11 12 6 0.87 17 21 26 30 46 23 20 27 13 20 11 7 0.84 11 15 24 25 43 27 12 11 9.2 12 11 8 1.5 8.8 13 22 24 40 23 17 6.9 6.2 8.3 8.8 9 1.6 8.0 12 19 26 37 21 13 4.5 4.1 5.9 8.1 10 1.4 7.5 12 18 30 61 20 10 11 2.6 4.9 12 11 1.1 6.9 16 17 40 57 20 8.4 10 5.9 4.8 23 12 1.3 6.1 13 68 48 41 18 7.3 5.3 9.0 6.3 12 13 1.3 5.9 12 49 41 38 19 5.9 3.4 10 4.4 8.8 14 1.2 6.0 12 34 32 42 19 4.7 2.3 9.9 5.3 7.0 15 1.1 6.3 27 28 28 36 29 3.8 1.5 4.9 27 6.1 16 1.1 5.9 23 24 26 33 50 3.4 1.1 3.0 60 5.1 17 2.3 7.6 17 24 24 31 29 4.3 1.1 2.3 53 4.6 18 2.7 6.1 15 34 23 30 21 3.1 1.1 5.1 49 19 19 2.1 6.0 14 26 22 29 17 2.5 0.68 11 73 26 20 1.9 6.5 14 23 21 27 15 2.2 0.68 43 45 13 21 1.9 5.4 32 23 21 27 13 2.3 0.54 58 57 10 22 4.2 4.8 23 22 21 27 11 2.1 0.48 26 65 8.6 23 6.5 4.8 24 20 42 25 12 2.1 0.42 22 33 7.1 24 3.9 4.9 27 20 177 24 9.8 1.9 0.42 41 23 297 25 4.5 4.9 22 20 72 48 8.7 1.6 0.47 21 19 261 26 3.0 5.6 18 19 48 39 7.7 1.4 0.43 12 16 112 27 4.2 34 16 18 38 32 6.7 2.0 6.5 20 15 54 28 3.4 45 16 50 34 35 5.7 2.1 2.8 31 28 38 29 2.7 23 21 44 --- 67 5.1 1.4 31 45 19 33 30 47 16 21 33 --- 44 4.5 1.3 23 56 13 27 31 25 --- 16 30 --- 35 --- 1.2 --- 32 11 --- TOTAL 132.92 316.4 547 884 1013 1558 572.2 245.9 164.62 781.5 762.9 1091.8 MEAN 4.29 10.5 17.6 28.5 36.2 50.3 19.1 7.93 5.49 25.2 24.6 36.4 MAX 47 45 32 68 177 266 50 61 31 154 73 297 MIN 0.80 4.8 11 17 21 24 4.5 1.2 0.42 2.3 4.4 4.6 CFSM 0.18 0.43 0.73 1.17 1.49 2.07 0.78 0.33 0.23 1.04 1.01 1.50 IN. 0.20 0.48 0.84 1.35 1.55 2.39 0.88 0.38 0.25 1.20 1.17 1.67 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1976 - 1994, BY WATER YEAR (WY) MEAN 19.8 20.3 26.8 44.0 42.7 55.7 36.1 21.5 12.2 11.4 12.9 8.63 MAX 179 56.1 59.5 91.3 73.4 101 72.8 93.2 49.4 50.0 47.6 36.4 (WY) 1991 1993 1977 1978 1979 1980 1979 1991 1991 1991 1991 1994 MIN 1.18 3.02 5.37 7.80 15.9 13.5 5.92 0.79 0.26 0.009 0.23 0.59 (WY) 1984 1985 1985 1981 1986 1985 1985 1981 1986 1986 1983 1983 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1976 - 1994 ANNUAL TOTAL 8070.24 ANNUAL MEAN 22.1 26.0 HIGHEST ANNUAL MEAN 62.3 1991 LOWEST ANNUAL MEAN 10.7 1981 HIGHEST DAILY MEAN 297 Sep 24 2600 Oct 11 1990 LOWEST DAILY MEAN 0.42 Jun 23 0.00 Aug 15 1983 ANNUAL SEVEN-DAY MINIMUM 0.49 Jun 20 0.00 Aug 15 1983 MAXIMUM PEAK FLOW 820 Jul 1 8960 Oct 11 1990 MAXIMUM PEAK STAGE 6.94 Jul 1 13.32 Oct 11 1990 ANNUAL RUNOFF (CFSM) 0.91 1.07 ANNUAL RUNOFF (INCHES) 12.35 14.51 10 PERCENT EXCEEDS 45 55 50 PERCENT EXCEEDS 15 14 90 PERCENT EXCEEDS 1.6 1.1 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 23 128 43 51 40 159 25 7.1 5.7 19 7.9 6.5 2 23 52 36 44 39 117 23 8.7 7.4 27 4.4 5.4 3 34 34 33 39 37 68 22 8.0 8.7 17 4.9 4.4 4 36 30 31 36 49 59 22 7.1 6.1 26 4.5 3.9 5 26 27 52 35 40 54 22 6.7 7.7 17 4.2 3.2 6 22 26 40 34 35 64 21 6.5 109 11 3.2 3.2 7 19 24 34 131 34 58 21 5.8 88 9.6 3.0 3.2 8 17 22 30 66 34 101 21 5.2 32 7.7 2.8 3.2 9 19 23 28 50 31 110 19 5.2 19 6.7 3.0 3.1 10 71 23 28 44 40 65 17 6.3 16 5.1 3.1 18 11 48 26 32 41 124 53 16 7.1 20 5.0 2.9 13 12 31 23 28 40 102 49 18 5.5 15 5.0 2.8 6.7 13 61 21 26 37 64 46 44 4.8 24 5.1 2.7 7.8 14 57 21 27 95 52 43 29 6.3 15 6.0 2.6 8.6 15 44 20 25 239 69 42 22 6.2 11 4.5 3.1 5.9 16 32 20 24 105 117 40 18 6.4 10 4.5 3.4 5.1 17 27 21 26 70 121 39 16 5.8 7.4 5.0 2.9 5.3 18 25 20 25 57 131 37 15 5.2 6.4 4.5 3.6 5.2 19 23 18 23 52 64 35 14 5.7 42 4.4 6.1 4.6 20 27 17 21 53 45 35 12 5.7 40 4.4 3.9 3.9 21 29 27 20 47 47 37 10 4.8 25 4.4 3.2 3.8 22 24 32 85 43 47 36 10 4.7 21 4.4 2.8 5.0 23 27 23 646 52 47 34 9.6 4.4 12 4.1 2.9 15 24 24 20 172 55 46 34 19 4.3 10 4.0 2.9 11 25 21 18 84 45 42 31 17 4.3 8.2 4.4 3.6 6.5 26 21 18 66 41 42 28 13 4.2 8.4 3.8 9.8 5.5 27 19 78 56 40 44 28 11 12 11 3.5 29 4.9 28 19 82 51 70 82 29 10 26 8.8 3.7 21 4.2 29 18 66 47 62 --- 27 8.8 12 25 4.0 9.4 3.5 30 18 59 43 48 --- 26 8.0 8.3 36 5.0 8.9 4.1 31 20 --- 49 43 --- 26 --- 6.8 --- 11 8.5 --- TOTAL 905 1019 1931 1865 1665 1610 533.4 217.1 655.8 246.8 177.0 183.7 MEAN 29.2 34.0 62.3 60.2 59.5 51.9 17.8 7.00 21.9 7.96 5.71 6.12 MAX 71 128 646 239 131 159 44 26 109 27 29 18 MIN 17 17 20 34 31 26 8.0 4.2 5.7 3.5 2.6 3.1 CFSM 1.20 1.40 2.56 2.48 2.45 2.14 0.73 0.29 0.90 0.33 0.23 0.25 IN. 1.39 1.56 2.96 2.86 2.55 2.46 0.82 0.33 1.00 0.38 0.27 0.28 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1976 - 1995, BY WATER YEAR (WY) MEAN 20.3 21.0 28.7 44.8 43.5 55.5 35.1 20.7 12.7 11.3 12.5 8.50 MAX 179 56.1 62.3 91.3 73.4 101 72.8 93.2 49.4 50.0 47.6 36.4 (WY) 1991 1993 1995 1978 1979 1980 1979 1991 1991 1991 1991 1994 MIN 1.18 3.02 5.37 7.80 15.9 13.5 5.92 0.79 0.26 0.009 0.23 0.59 (WY) 1984 1985 1985 1981 1986 1985 1985 1981 1986 1986 1983 1983 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1976 - 1995 ANNUAL TOTAL 11008.8 ANNUAL MEAN 30.2 26.2 HIGHEST ANNUAL MEAN 62.3 1991 LOWEST ANNUAL MEAN 10.7 1981 HIGHEST DAILY MEAN 646 Dec 23 2600 Oct 11 1990 LOWEST DAILY MEAN 2.6 Aug 14 0.00 Aug 15 1983 ANNUAL SEVEN-DAY MINIMUM 2.8 Aug 8 0.00 Aug 15 1983 MAXIMUM PEAK FLOW 772 Dec 23 8960 Oct 11 1990 MAXIMUM PEAK STAGE 6.79 Dec 23 13.32 Oct 11 1990 ANNUAL RUNOFF (CFSM) 1.24 1.08 ANNUAL RUNOFF (INCHES) 16.85 14.64 10 PERCENT EXCEEDS 61 55 50 PERCENT EXCEEDS 21 15 90 PERCENT EXCEEDS 4.2 1.2 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 3.9 24 21 27 32 18 45 39 5.9 2.1 4.5 2.7 2 3.2 25 20 24 79 18 44 26 5.4 2.6 2.7 2.4 3 2.8 28 19 32 136 17 35 20 6.2 2.7 10 2.9 4 103 24 18 28 66 16 32 17 7.4 2.1 13 4.0 5 147 19 19 23 45 16 29 15 7.1 2.1 3.8 5.5 6 53 18 20 20 39 26 27 13 5.6 2.1 4.0 20 7 32 39 25 29 36 147 29 12 5.6 2.1 3.4 8.5 8 22 61 24 29 35 110 26 11 5.6 2.0 3.0 6.0 9 16 35 29 24 36 54 26 9.9 8.0 2.1 2.6 4.7 10 14 27 29 24 34 41 24 9.2 7.8 2.4 3.3 8.9 11 13 68 23 22 32 35 22 7.9 5.8 2.7 3.2 9.3 12 12 105 21 24 29 32 22 7.4 4.9 2.9 6.5 6.6 13 12 48 19 23 26 30 20 6.8 4.9 2.2 7.4 5.3 14 26 36 17 22 26 28 23 5.9 4.8 2.3 4.7 4.3 15 37 31 17 20 26 28 22 5.3 5.3 3.2 4.3 5.9 16 23 28 17 19 25 31 21 4.9 5.8 4.4 3.3 28 17 16 26 16 18 23 35 19 4.6 4.8 3.1 3.7 50 18 14 25 16 20 23 32 18 4.2 4.3 2.8 3.2 21 19 12 25 25 67 23 36 18 3.9 4.3 3.1 4.3 13 20 30 23 29 46 27 34 19 3.4 4.3 3.1 3.4 9.3 21 38 23 22 32 30 29 20 3.0 4.2 3.3 3.0 7.4 22 26 22 19 28 25 26 18 2.7 3.8 3.0 3.6 21 23 19 21 18 25 25 24 17 2.5 3.8 4.2 14 12 24 15 23 17 29 24 23 16 2.7 3.7 4.8 4.7 8.6 25 14 34 16 30 21 23 16 5.8 3.0 3.8 6.9 7.0 26 13 30 16 26 20 23 19 7.2 2.7 2.9 5.5 6.2 27 15 26 16 53 20 22 24 7.3 2.6 2.6 7.5 6.1 28 58 24 15 45 20 93 20 10 2.7 2.1 17 6.5 29 31 23 14 34 20 77 16 7.7 2.3 2.1 5.9 5.5 30 22 22 15 30 --- 47 54 8.0 2.2 2.1 3.9 8.1 31 20 --- 23 36 --- 38 --- 6.7 --- 3.5 3.2 --- TOTAL 862.9 963 615 909 1003 1209 741 290.0 144.8 86.5 169.5 306.7 MEAN 27.8 32.1 19.8 29.3 34.6 39.0 24.7 9.35 4.83 2.79 5.47 10.2 MAX 147 105 29 67 136 147 54 39 8.0 4.8 17 50 MIN 2.8 18 14 18 20 16 16 2.5 2.2 2.0 2.6 2.4 CFSM 1.15 1.32 0.82 1.21 1.42 1.60 1.02 0.38 0.20 0.11 0.23 0.42 IN. 1.32 1.47 0.94 1.39 1.54 1.85 1.13 0.44 0.22 0.13 0.26 0.47 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1976 - 1996, BY WATER YEAR (WY) MEAN 20.7 21.5 28.3 44.1 43.1 54.7 34.6 20.2 12.3 10.8 12.1 8.58 MAX 179 56.1 62.3 91.3 73.4 101 72.8 93.2 49.4 50.0 47.6 36.4 (WY) 1991 1993 1995 1978 1979 1980 1979 1991 1991 1991 1991 1994 MIN 1.18 3.02 5.37 7.80 15.9 13.5 5.92 0.79 0.26 0.009 0.23 0.59 (WY) 1984 1985 1985 1981 1986 1985 1985 1981 1986 1986 1983 1983 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1976 - 1996 ANNUAL TOTAL 7300.4 ANNUAL MEAN 19.9 25.9 HIGHEST ANNUAL MEAN 62.3 1991 LOWEST ANNUAL MEAN 10.7 1981 HIGHEST DAILY MEAN 147 Oct 5 2600 Oct 11 1990 LOWEST DAILY MEAN 2.0 Jul 8 0.00 Aug 15 1983 ANNUAL SEVEN-DAY MINIMUM 2.1 Jul 4 0.00 Aug 15 1983 MAXIMUM PEAK FLOW 356 Oct 4 8960 Oct 11 1990 MAXIMUM PEAK STAGE 5.19 Oct 4 13.32 Oct 11 1990 ANNUAL RUNOFF (CFSM) 0.82 1.06 ANNUAL RUNOFF (INCHES) 11.18 14.46 10 PERCENT EXCEEDS 36 54 50 PERCENT EXCEEDS 18 15 90 PERCENT EXCEEDS 3.0 1.3 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02131309 FORK CREEK AT JEFFERSON, SC SOURCE AGENCY USGS STATE 45 COUNTY 025 LATITUDE 343819 LONGITUDE 0802320 NAD27 DRAINAGE AREA 24.30* CONTRIBUTING DRAINAGE AREA DATUM 302.68 NGVD29 Date Processed: 2004-08-20 15:02 By mishealy APPROVED DD #3, ,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 11 8.7 29 17 28 106 26 43 5.5 5.7 42 5.1 2 10 37 38 18 24 58 23 34 5.5 6.6 25 6.1 3 8.6 34 26 17 23 43 23 46 6.9 5.3 17 7.4 4 7.0 22 21 16 22 36 22 48 6.3 4.8 13 6.5 5 6.4 18 20 17 22 32 21 34 6.4 4.3 12 6.4 6 5.9 16 24 17 20 36 21 28 17 4.3 11 6.8 7 7.7 15 25 15 19 31 23 24 15 4.3 9.2 6.1 8 142 24 25 15 31 28 20 21 12 4.5 8.1 5.8 9 83 32 21 123 32 27 18 19 9.1 5.1 7.2 5.7 10 38 23 18 89 26 26 16 19 6.8 8.2 6.6 7.3 11 27 18 17 45 25 26 15 15 5.6 6.5 6.1 14 12 24 16 16 33 23 24 56 14 5.2 5.3 5.3 7.4 13 21 14 16 29 54 23 62 15 6.1 5.3 4.8 6.3 14 19 14 15 27 162 50 34 13 5.3 5.3 4.8 14 15 18 13 14 25 169 50 27 12 6.0 5.3 4.7 12 16 17 13 14 68 83 33 23 11 5.2 5.3 4.6 6.8 17 16 12 14 46 55 28 21 9.1 4.8 5.3 6.1 4.7 18 14 13 15 32 43 26 19 8.5 5.3 5.3 5.9 4.7 19 15 21 28 28 38 37 17 7.4 5.2 5.3 5.8 4.9 20 13 20 23 27 35 60 18 6.3 4.3 5.0 5.7 4.6 21 12 19 18 25 37 40 16 5.9 4.3 4.8 5.8 4.2 22 12 28 16 23 52 33 17 5.0 4.7 4.8 5.5 4.1 23 11 22 16 23 39 28 38 4.5 4.6 50 5.2 4.1 24 11 19 15 24 33 24 31 5.0 5.1 190 5.0 6.8 25 10 16 17 47 31 23 23 4.9 5.3 33 5.1 11 26 9.7 16 16 36 29 95 18 5.6 5.3 25 4.8 5.4 27 10 15 22 28 30 61 32 5.1 4.9 17 4.7 4.3 28 11 14 21 26 43 41 147 5.0 6.8 12 4.6 12 29 12 13 19 25 --- 39 116 5.0 6.7 37 4.6 7.1 30 11 13 17 35 --- 32 62 5.0 6.0 103 5.7 4.4 31 9.5 --- 16 33 --- 30 --- 5.2 --- 107 5.3 --- TOTAL 622.8 558.7 612 1029 1228 1226 1005 483.5 197.2 690.6 261.2 206.0 MEAN 20.1 18.6 19.7 33.2 43.9 39.5 33.5 15.6 6.57 22.3 8.43 6.87 MAX 142 37 38 123 169 106 147 48 17 190 42 14 MIN 5.9 8.7 14 15 19 23 15 4.5 4.3 4.3 4.6 4.1 CFSM 0.83 0.77 0.81 1.37 1.80 1.63 1.38 0.64 0.27 0.92 0.35 0.28 IN. 0.95 0.86 0.94 1.58 1.88 1.88 1.54 0.74 0.30 1.06 0.40 0.32 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1976 - 1997, BY WATER YEAR (WY) MEAN 20.6 21.4 27.9 43.6 43.1 54.0 34.6 19.9 12.0 11.4 12.0 8.51 MAX 179 56.1 62.3 91.3 73.4 101 72.8 93.2 49.4 50.0 47.6 36.4 (WY) 1991 1993 1995 1978 1979 1980 1979 1991 1991 1991 1991 1994 MIN 1.18 3.02 5.37 7.80 15.9 13.5 5.92 0.79 0.26 0.009 0.23 0.59 (WY) 1984 1985 1985 1981 1986 1985 1985 1981 1986 1986 1983 1983 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1976 - 1997 ANNUAL TOTAL 8120.0 ANNUAL MEAN 22.2 25.7 HIGHEST ANNUAL MEAN 62.3 1991 LOWEST ANNUAL MEAN 10.7 1981 HIGHEST DAILY MEAN 190 Jul 24 2600 Oct 11 1990 LOWEST DAILY MEAN 4.1 Sep 22 0.00 Aug 15 1983 ANNUAL SEVEN-DAY MINIMUM 4.5 Sep 17 0.00 Aug 15 1983 MAXIMUM PEAK FLOW 539 Jul 24 8960 Oct 11 1990 MAXIMUM PEAK STAGE 6.03 Jul 24 13.32 Oct 11 1990 ANNUAL RUNOFF (CFSM) 0.92 1.06 ANNUAL RUNOFF (INCHES) 12.43 14.36 10 PERCENT EXCEEDS 42 54 50 PERCENT EXCEEDS 16 15 90 PERCENT EXCEEDS 5.0 1.3