1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 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 --- --- --- --- 36 154 65 68 38 52 61 42 2 --- --- --- --- 36 98 61 77 36 50 59 40 3 --- --- --- --- 35 96 60 51 35 57 46 38 4 --- --- --- --- 36 89 60 46 36 165 41 36 5 --- --- --- --- 39 145 63 100 42 90 39 35 6 --- --- --- 53 41 116 56 157 49 69 37 46 7 --- --- --- 51 40 107 73 76 56 145 37 46 8 --- --- --- 49 36 96 74 64 43 408 34 41 9 --- --- --- 47 35 87 75 69 71 130 34 39 10 --- --- --- 49 34 81 65 108 54 93 33 37 11 --- --- --- 66 34 76 61 75 45 80 33 37 12 --- --- --- 128 34 73 58 67 42 70 35 36 13 --- --- --- 89 33 68 56 61 44 67 33 36 14 --- --- --- 74 34 65 55 58 40 64 33 36 15 --- --- --- 66 34 64 58 67 52 58 44 34 16 --- --- --- 59 37 64 55 58 91 58 39 38 17 --- --- --- 56 42 59 52 54 98 58 38 35 18 --- --- --- 52 48 58 50 51 61 53 36 33 19 --- --- --- 50 52 57 48 49 54 52 38 32 20 --- --- --- 47 60 58 47 50 71 53 36 32 21 --- --- --- 46 94 65 46 48 136 56 34 35 22 --- --- --- 45 79 80 45 47 204 57 33 87 23 --- --- --- 43 66 205 44 77 214 51 32 59 24 --- --- --- 42 58 484 43 53 105 48 39 48 25 --- --- --- 41 55 169 44 48 82 46 34 73 26 --- --- --- 41 53 106 41 45 71 44 37 153 27 --- --- --- 39 123 91 56 43 64 43 47 75 28 --- --- --- 38 408 83 54 41 60 42 38 60 29 --- --- --- 39 --- 77 45 41 58 40 131 61 30 --- --- --- 38 --- 75 43 40 54 40 58 174 31 --- --- --- 37 --- 72 --- 38 --- 50 47 --- TOTAL --- --- --- --- 1712 3218 1653 1927 2106 2389 1316 1574 MEAN --- --- --- --- 61.1 104 55.1 62.2 70.2 77.1 42.5 52.5 MAX --- --- --- 408 484 75 157 214 408 131 174 MIN --- --- --- 33 57 41 38 35 40 32 32 CFSM --- --- --- --- 1.10 1.87 0.99 1.12 1.27 1.39 0.77 0.95 IN. --- --- --- --- 1.15 2.16 1.11 1.29 1.41 1.60 0.88 1.06 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 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 1 746 58 64 187 124 131 164 89 64 37 34 120 2 648 56 63 105 116 154 254 85 65 37 34 71 3 242 57 61 88 109 391 151 100 67 36 35 59 4 140 56 61 85 380 222 134 89 64 35 33 54 5 105 55 61 97 450 171 125 89 61 34 32 50 6 91 62 61 105 300 151 119 82 61 33 33 47 7 82 64 60 104 150 138 119 80 59 33 32 45 8 76 71 135 244 130 132 110 78 57 32 31 43 9 70 68 172 200 120 136 106 90 63 34 31 48 10 67 61 140 121 350 128 109 190 77 33 32 45 11 63 59 114 104 400 122 145 111 61 40 32 42 12 61 58 169 94 200 119 111 95 57 33 29 44 13 60 57 361 87 160 115 104 88 55 37 28 43 14 58 56 176 84 140 112 103 84 54 47 27 45 15 57 64 125 81 130 109 157 80 53 52 27 43 16 59 162 104 79 500 149 117 78 53 42 28 39 17 64 90 93 77 640 895 106 82 54 38 26 37 18 94 76 88 76 308 568 99 79 51 44 26 36 19 156 69 85 75 393 323 96 75 50 59 25 37 20 87 67 83 76 256 233 95 74 47 60 25 39 21 74 65 79 183 199 192 96 74 46 50 27 40 22 68 69 76 105 289 171 94 72 46 47 36 48 23 64 142 72 89 290 159 91 71 45 97 57 41 24 62 90 71 91 204 150 88 70 43 47 47 37 25 61 81 70 451 168 142 85 68 42 68 38 37 26 59 77 69 311 152 139 83 67 42 54 36 37 27 58 73 68 160 145 136 81 68 42 43 33 36 28 58 71 67 127 138 128 91 80 41 39 31 36 29 57 68 66 177 --- 143 143 85 40 38 36 37 30 57 65 67 220 --- 139 100 70 39 37 40 37 31 58 --- 81 143 --- 180 --- 65 --- 35 366 --- TOTAL 3702 2167 3062 4226 6941 6178 3476 2608 1599 1351 1347 1373 MEAN 119 72.2 98.8 136 248 199 116 84.1 53.3 43.6 43.5 45.8 MAX 746 162 361 451 640 895 254 190 77 97 366 120 MIN 57 55 60 75 109 109 81 65 39 32 25 36 CFSM 2.16 1.30 1.78 2.46 4.47 3.60 2.09 1.52 0.96 0.79 0.78 0.83 IN. 2.49 1.46 2.06 2.84 4.66 4.15 2.33 1.75 1.07 0.91 0.90 0.92 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 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 38 66 65 81 80 65 150 200 99 78 150 84 2 36 64 61 76 78 91 130 170 117 76 124 78 3 35 63 61 75 76 98 140 140 114 74 106 74 4 37 62 68 79 74 110 104 134 97 73 91 74 5 43 62 62 73 73 94 152 148 92 74 82 73 6 38 62 57 71 77 86 129 163 91 74 79 71 7 35 60 56 75 83 90 105 132 89 69 79 69 8 34 59 56 79 75 98 105 122 87 69 82 68 9 34 69 55 83 72 105 181 122 86 68 193 66 10 36 220 54 78 70 91 120 122 84 66 144 64 11 52 93 53 345 69 84 97 116 82 66 94 64 12 536 78 52 351 68 81 90 114 84 63 436 63 13 509 70 52 153 69 88 109 129 84 61 186 63 14 168 66 55 116 93 82 109 111 91 59 155 63 15 102 64 54 104 76 78 125 106 91 58 142 61 16 80 63 53 277 68 75 110 102 86 74 111 59 17 71 62 52 150 68 73 97 101 84 99 96 59 18 88 61 54 118 76 96 90 122 112 101 87 59 19 72 60 62 105 71 84 203 730 201 81 82 59 20 63 60 57 146 81 78 170 310 177 92 78 58 21 61 59 60 112 79 76 450 200 119 74 74 58 22 325 59 61 100 75 74 240 163 134 69 73 56 23 553 59 63 94 78 74 180 145 122 68 71 56 24 182 58 115 91 74 73 140 134 107 66 69 56 25 143 57 79 88 72 70 110 125 97 79 109 68 26 121 57 70 84 70 67 190 120 94 64 153 61 27 98 56 71 82 67 69 240 119 91 101 102 56 28 90 57 75 80 66 69 270 124 87 314 87 54 29 83 64 71 78 --- 150 450 112 82 102 148 54 30 76 56 74 89 --- 750 280 111 79 740 102 54 31 72 --- 94 95 --- 200 --- 106 --- 236 91 --- TOTAL 3911 2046 1972 3628 2078 3419 5066 4853 3060 3388 3676 1902 MEAN 126 68.2 63.6 117 74.2 110 169 157 102 109 119 63.4 MAX 553 220 115 351 93 750 450 730 201 740 436 84 MIN 34 56 52 71 66 65 90 101 79 58 69 54 CFSM 2.28 1.23 1.15 2.11 1.34 1.99 3.05 2.83 1.84 1.97 2.14 1.14 IN. 2.63 1.37 1.32 2.44 1.40 2.30 3.40 3.26 2.05 2.27 2.47 1.28 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 1991, BY WATER YEAR (WY) MEAN 123 70.2 81.2 127 128 138 113 101 75.2 76.6 68.2 53.9 MAX 126 72.2 98.8 136 248 199 169 157 102 109 119 63.4 (WY) 1991 1990 1990 1990 1990 1990 1991 1991 1991 1991 1991 1991 MIN 119 68.2 63.6 117 61.1 104 55.1 62.2 53.3 43.6 42.5 45.8 (WY) 1990 1991 1991 1991 1989 1989 1989 1989 1990 1990 1989 1990 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1989 - 1991 ANNUAL TOTAL 38999 ANNUAL MEAN 107 106 HIGHEST ANNUAL MEAN 107 1991 LOWEST ANNUAL MEAN 104 1990 HIGHEST DAILY MEAN 750 Mar 30 895 Mar 17 1990 LOWEST DAILY MEAN 34 Oct 8 25 Aug 19 1990 ANNUAL SEVEN-DAY MINIMUM 37 Oct 3 26 Aug 14 1990 MAXIMUM PEAK FLOW 2190 Mar 29 2190 Mar 29 1991 MAXIMUM PEAK STAGE 9.43 Mar 29 9.43 Mar 29 1991 INSTANTANEOUS LOW FLOW 34 Oct 8 25 Aug 19 1989 ANNUAL RUNOFF (CFSM) 1.93 1.90 ANNUAL RUNOFF (INCHES) 26.19 25.88 10 PERCENT EXCEEDS 165 155 50 PERCENT EXCEEDS 81 71 90 PERCENT EXCEEDS 57 37 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 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 54 53 55 55 56 115 81 72 66 240 50 52 2 54 54 76 54 55 104 78 69 62 150 47 68 3 54 53 106 89 54 97 76 65 63 160 46 61 4 53 51 90 78 54 90 75 63 262 90 45 57 5 71 53 65 66 53 84 73 62 147 80 44 57 6 106 53 59 61 52 245 72 74 108 75 46 56 7 61 54 57 58 52 305 73 127 77 85 49 55 8 58 53 55 56 51 160 73 530 73 95 48 52 9 56 53 55 56 50 124 71 292 107 65 47 51 10 56 66 56 55 50 132 75 151 122 55 47 50 11 56 56 54 54 50 124 73 113 362 52 47 56 12 54 53 53 53 50 104 76 98 217 50 46 50 13 54 51 53 54 50 95 71 92 143 48 320 49 14 54 53 58 62 50 90 68 86 123 46 222 48 15 56 53 54 54 112 86 68 80 180 45 73 47 16 56 53 52 52 108 82 70 76 123 50 60 46 17 53 53 51 51 74 80 65 73 117 45 54 46 18 54 53 51 52 74 79 63 73 106 45 52 45 19 53 56 50 50 69 169 62 71 96 55 51 46 20 53 54 54 50 63 129 111 71 87 45 54 47 21 54 56 50 50 60 109 405 68 93 60 71 47 22 54 59 50 50 58 97 266 65 90 50 60 106 23 56 56 52 188 287 111 136 63 78 60 59 69 24 59 52 52 116 279 92 105 61 70 100 59 58 25 56 50 49 79 473 92 93 60 65 66 57 53 26 56 50 48 70 853 171 89 62 80 55 55 51 27 56 49 48 65 365 114 84 69 70 52 63 223 28 54 49 70 64 193 96 81 63 60 51 93 154 29 54 51 108 62 139 90 78 81 75 49 72 201 30 54 49 66 60 --- 88 75 108 150 48 58 95 31 54 --- 58 58 --- 86 --- 76 --- 48 53 --- TOTAL 1773 1599 1855 2022 3934 3640 2886 3114 3472 2215 2148 2096 MEAN 57.2 53.3 59.8 65.2 136 117 96.2 100 116 71.5 69.3 69.9 MAX 106 66 108 188 853 305 405 530 362 240 320 223 MIN 53 49 48 50 50 79 62 60 60 45 44 45 CFSM 1.03 0.96 1.08 1.18 2.45 2.12 1.74 1.81 2.09 1.29 1.25 1.26 IN. 1.19 1.07 1.25 1.36 2.64 2.44 1.94 2.09 2.33 1.49 1.44 1.41 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 1992, BY WATER YEAR (WY) MEAN 101 64.6 74.1 106 130 133 109 101 85.3 75.3 68.4 57.9 MAX 126 72.2 98.8 136 248 199 169 157 116 109 119 69.9 (WY) 1991 1990 1990 1990 1990 1990 1991 1991 1992 1991 1991 1992 MIN 57.2 53.3 59.8 65.2 61.1 104 55.1 62.2 53.3 43.6 42.5 45.8 (WY) 1992 1992 1992 1992 1989 1989 1989 1989 1990 1990 1989 1990 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1989 - 1992 ANNUAL TOTAL 30754 ANNUAL MEAN 84.0 98.3 HIGHEST ANNUAL MEAN 107 1991 LOWEST ANNUAL MEAN 84.0 1992 HIGHEST DAILY MEAN 853 Feb 26 895 Mar 17 1990 LOWEST DAILY MEAN 44 Aug 5 25 Aug 19 1990 ANNUAL SEVEN-DAY MINIMUM 46 Sep 15 26 Aug 14 1990 MAXIMUM PEAK FLOW 1010 Feb 25 2190 Mar 29 1991 MAXIMUM PEAK STAGE 7.93 Feb 25 9.43 Mar 29 1991 ANNUAL RUNOFF (CFSM) 1.52 1.78 ANNUAL RUNOFF (INCHES) 20.65 24.12 10 PERCENT EXCEEDS 128 151 50 PERCENT EXCEEDS 60 68 90 PERCENT EXCEEDS 50 40 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 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 77 86 152 122 154 131 309 100 108 63 50 56 2 70 218 139 114 146 129 207 98 96 61 50 52 3 66 215 127 109 143 143 180 98 93 58 50 57 4 497 393 119 124 138 733 168 450 90 57 53 71 5 504 434 114 486 135 337 285 889 88 56 53 71 6 212 187 107 202 134 212 532 404 85 55 53 62 7 125 137 105 157 131 168 259 258 83 55 53 55 8 148 115 102 452 138 152 203 214 81 54 62 60 9 557 103 99 590 128 139 266 189 78 54 53 50 10 188 96 158 278 126 130 440 168 76 54 53 40 11 119 92 130 350 131 123 230 156 75 54 50 35 12 98 314 108 544 165 119 194 147 74 54 50 35 13 88 493 101 288 135 220 171 143 76 54 45 35 14 81 192 97 210 124 164 162 141 85 50 45 35 15 76 142 95 181 119 144 160 132 80 50 45 35 16 74 120 216 175 175 150 184 126 76 50 40 35 17 71 109 893 158 145 289 150 122 73 50 40 35 18 69 102 500 147 126 432 140 119 72 50 40 35 19 67 96 257 140 119 303 134 131 70 53 37 35 20 65 92 295 135 118 215 130 130 67 53 36 35 21 65 107 220 607 159 181 129 130 68 53 38 40 22 64 279 180 579 384 177 122 119 70 53 43 35 23 64 741 168 295 182 466 118 113 65 53 50 30 24 63 317 159 393 151 998 116 108 64 50 43 30 25 62 484 142 344 137 505 114 109 64 50 41 30 26 61 868 132 233 170 353 132 114 63 50 40 30 27 60 428 128 204 161 944 115 105 64 61 46 30 28 61 254 237 186 139 578 108 101 60 54 51 30 29 62 196 162 174 --- 386 106 102 71 53 47 25 30 62 166 143 163 --- 275 103 104 72 53 49 25 31 203 --- 131 159 --- 243 --- 112 --- 50 56 --- TOTAL 4079 7576 5716 8299 4213 9539 5667 5432 2287 1665 1462 1229 MEAN 132 253 184 268 150 308 189 175 76.2 53.7 47.2 41.0 MAX 557 868 893 607 384 998 532 889 108 63 62 71 MIN 60 86 95 109 118 119 103 98 60 50 36 25 CFSM 2.38 4.56 3.33 4.83 2.72 5.55 3.41 3.16 1.38 0.97 0.85 0.74 IN. 2.74 5.09 3.84 5.57 2.83 6.41 3.81 3.65 1.54 1.12 0.98 0.83 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 1993, BY WATER YEAR (WY) MEAN 109 112 102 147 134 168 125 116 83.5 71.0 64.2 54.5 MAX 132 253 184 268 248 308 189 175 116 109 119 69.9 (WY) 1993 1993 1993 1993 1990 1993 1993 1993 1992 1991 1991 1992 MIN 57.2 53.3 59.8 65.2 61.1 104 55.1 62.2 53.3 43.6 42.5 41.0 (WY) 1992 1992 1992 1992 1989 1989 1989 1989 1990 1990 1989 1993 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1989 - 1993 ANNUAL TOTAL 57164 ANNUAL MEAN 157 113 HIGHEST ANNUAL MEAN 157 1993 LOWEST ANNUAL MEAN 84.0 1992 HIGHEST DAILY MEAN 998 Mar 24 998 Mar 24 1993 LOWEST DAILY MEAN 25 Sep 29 25 Aug 19 1990 ANNUAL SEVEN-DAY MINIMUM 29 Sep 24 26 Aug 14 1990 MAXIMUM PEAK FLOW 1150 Mar 27 2190 Mar 29 1991 MAXIMUM PEAK STAGE 8.34 Mar 27 9.43 Mar 29 1991 ANNUAL RUNOFF (CFSM) 2.83 2.04 ANNUAL RUNOFF (INCHES) 38.38 27.69 10 PERCENT EXCEEDS 340 183 50 PERCENT EXCEEDS 116 72 90 PERCENT EXCEEDS 48 41 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 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 30 42 53 50 81 93 139 71 44 53 114 87 2 30 42 51 50 76 208 123 67 42 49 103 118 3 30 42 50 54 73 183 114 71 42 47 99 102 4 30 42 56 112 70 129 107 88 42 46 121 86 5 30 75 130 82 73 111 101 72 77 50 102 78 6 30 58 78 69 70 99 113 66 130 55 88 81 7 31 47 63 65 66 94 100 64 81 49 82 76 8 30 44 57 100 64 90 92 64 141 47 78 70 9 29 44 54 77 67 87 89 62 76 46 74 68 10 29 43 56 67 71 117 88 60 76 50 70 66 11 28 42 55 64 207 95 94 59 70 52 67 64 12 30 42 51 249 230 87 88 58 62 50 65 62 13 30 41 51 142 144 84 139 56 57 50 66 61 14 30 42 57 101 113 83 114 55 53 51 68 60 15 31 46 74 84 98 80 115 69 52 48 190 59 16 31 44 63 74 89 77 244 67 52 49 320 58 17 34 44 56 88 83 74 140 56 56 49 2010 66 18 33 43 54 129 79 73 114 53 50 48 620 100 19 31 42 53 92 76 71 103 52 47 51 294 76 20 32 42 56 80 74 70 96 52 45 100 199 64 21 32 40 79 75 74 69 90 52 43 74 159 62 22 34 40 65 72 72 69 86 51 46 125 141 61 23 37 41 60 71 257 66 82 50 42 212 119 60 24 35 41 56 70 281 66 80 49 45 603 108 97 25 35 41 54 68 147 87 78 48 45 183 101 198 26 35 40 52 68 116 72 74 48 44 126 93 144 27 35 195 52 68 101 204 102 48 116 231 93 91 28 34 102 51 217 93 612 104 45 78 1920 87 76 29 34 67 56 139 --- 575 79 46 98 398 79 70 30 72 57 52 103 --- 253 74 45 62 193 75 65 31 53 --- 50 89 --- 171 --- 44 --- 135 75 --- TOTAL 1045 1571 1845 2869 3045 4249 3162 1788 1914 5240 5960 2426 MEAN 33.7 52.4 59.5 92.5 109 137 105 57.7 63.8 169 192 80.9 MAX 72 195 130 249 281 612 244 88 141 1920 2010 198 MIN 28 40 50 50 64 66 74 44 42 46 65 58 CFSM 0.61 0.95 1.07 1.67 1.96 2.47 1.90 1.04 1.15 3.05 3.47 1.46 IN. 0.70 1.05 1.24 1.93 2.04 2.85 2.12 1.20 1.29 3.52 4.00 1.63 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 1994, BY WATER YEAR (WY) MEAN 93.6 99.7 93.2 136 130 163 122 106 80.2 87.4 85.5 58.9 MAX 132 253 184 268 248 308 189 175 116 169 192 80.9 (WY) 1993 1993 1993 1993 1990 1993 1993 1993 1992 1994 1994 1994 MIN 33.7 52.4 59.5 65.2 61.1 104 55.1 57.7 53.3 43.6 42.5 41.0 (WY) 1994 1994 1994 1992 1989 1989 1989 1994 1990 1990 1989 1993 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1989 - 1994 ANNUAL TOTAL 35114 ANNUAL MEAN 96.2 110 HIGHEST ANNUAL MEAN 157 1993 LOWEST ANNUAL MEAN 84.0 1992 HIGHEST DAILY MEAN 2010 Aug 17 2010 Aug 17 1994 LOWEST DAILY MEAN 28 Oct 11 25 Aug 19 1990 ANNUAL SEVEN-DAY MINIMUM 29 Oct 8 26 Aug 14 1990 MAXIMUM PEAK FLOW 3830 Jul 28 3830 Jul 28 1994 MAXIMUM PEAK STAGE 10.57 Jul 28 10.57 Jul 28 1994 ANNUAL RUNOFF (CFSM) 1.74 1.98 ANNUAL RUNOFF (INCHES) 23.58 26.87 10 PERCENT EXCEEDS 140 180 50 PERCENT EXCEEDS 69 71 90 PERCENT EXCEEDS 42 41 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 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 62 82 93 95 112 220 92 73 263 107 74 138 2 61 78 86 87 109 169 91 97 281 90 52 126 3 94 76 83 83 106 149 90 76 188 79 69 112 4 78 75 137 81 106 151 90 74 117 72 68 103 5 67 75 723 79 101 141 89 78 101 68 71 96 6 63 80 227 99 98 165 89 70 180 74 55 91 7 62 77 155 518 98 147 87 68 135 67 55 87 8 61 73 127 174 96 338 86 66 107 62 76 85 9 69 73 112 131 93 288 85 68 94 59 60 83 10 207 76 108 115 99 180 83 456 90 57 58 81 11 98 79 127 106 101 155 82 144 84 56 60 160 12 89 73 102 110 94 143 88 105 108 55 54 120 13 510 72 96 101 92 135 87 91 86 54 50 95 14 338 71 92 702 91 130 81 89 78 52 47 88 15 192 70 90 1350 108 125 79 86 74 51 45 84 16 133 70 88 477 738 121 79 81 71 51 44 171 17 110 70 86 277 955 117 77 78 68 49 43 134 18 98 70 84 204 404 114 78 75 66 49 41 102 19 93 68 80 202 275 110 77 86 69 46 41 92 20 95 67 79 228 202 109 81 75 79 61 83 87 21 97 162 78 166 167 118 88 70 81 182 60 84 22 99 109 178 148 148 109 80 68 134 77 52 83 23 160 84 278 140 139 106 97 66 83 59 48 91 24 108 77 145 131 130 102 122 64 84 54 52 89 25 95 75 115 124 124 99 89 64 87 50 49 85 26 88 74 103 120 119 97 81 61 119 48 151 84 27 84 120 95 116 123 100 78 61 83 49 3500 82 28 82 136 92 144 198 99 75 71 75 52 1030 79 29 81 121 89 136 --- 96 72 66 73 50 340 76 30 81 106 85 123 --- 94 71 65 74 48 215 75 31 83 --- 98 116 --- 93 --- 61 --- 64 157 --- TOTAL 3638 2539 4131 6683 5226 4320 2544 2753 3232 1992 6800 2963 MEAN 117 84.6 133 216 187 139 84.8 88.8 108 64.3 219 98.8 MAX 510 162 723 1350 955 338 122 456 281 182 3500 171 MIN 61 67 78 79 91 93 71 61 66 46 41 75 CFSM 2.12 1.53 2.41 3.89 3.37 2.52 1.53 1.60 1.94 1.16 3.96 1.78 IN. 2.44 1.70 2.77 4.49 3.51 2.90 1.71 1.85 2.17 1.34 4.57 1.99 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 1995, BY WATER YEAR (WY) MEAN 97.6 97.2 99.9 149 138 159 116 104 84.1 84.1 105 64.6 MAX 132 253 184 268 248 308 189 175 116 169 219 98.8 (WY) 1993 1993 1993 1993 1990 1993 1993 1993 1992 1994 1995 1995 MIN 33.7 52.4 59.5 65.2 61.1 104 55.1 57.7 53.3 43.6 42.5 41.0 (WY) 1994 1994 1994 1992 1989 1989 1989 1994 1990 1990 1989 1993 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1989 - 1995 ANNUAL TOTAL 46821 ANNUAL MEAN 128 113 HIGHEST ANNUAL MEAN 157 1993 LOWEST ANNUAL MEAN 84.0 1992 HIGHEST DAILY MEAN 3500 Aug 27 3500 Aug 27 1995 LOWEST DAILY MEAN 41 Aug 18 25 Aug 19 1990 ANNUAL SEVEN-DAY MINIMUM 44 Aug 13 26 Aug 14 1990 MAXIMUM PEAK FLOW 5170 Aug 27 5170 Aug 27 1995 MAXIMUM PEAK STAGE 11.33 Aug 27 11.33 Aug 27 1995 ANNUAL RUNOFF (CFSM) 2.32 2.03 ANNUAL RUNOFF (INCHES) 31.44 27.64 10 PERCENT EXCEEDS 176 180 50 PERCENT EXCEEDS 89 75 90 PERCENT EXCEEDS 60 43 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 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 74 93 92 92 162 101 252 109 74 46 79 51 2 73 167 91 105 456 100 174 99 71 44 112 52 3 72 137 90 102 861 98 147 97 70 41 60 57 4 509 108 90 93 299 96 135 91 93 39 52 91 5 837 99 91 90 211 96 128 87 75 40 180 70 6 315 96 91 96 175 277 123 86 68 43 88 59 7 140 437 114 112 161 427 118 87 66 41 77 53 8 120 424 96 96 152 261 115 86 99 42 73 51 9 110 187 124 93 145 169 115 83 111 48 60 59 10 100 144 102 95 137 144 109 79 82 41 57 52 11 95 444 95 95 132 133 107 79 73 39 55 200 12 90 492 93 100 124 126 106 77 69 38 318 110 13 85 217 92 99 119 120 108 73 67 37 193 90 14 400 167 92 107 118 116 108 72 71 37 127 57 15 180 142 91 116 115 121 103 77 166 127 89 53 16 130 129 91 119 113 126 100 78 76 74 76 184 17 112 122 89 113 110 130 96 75 69 55 69 228 18 105 116 96 148 109 163 95 71 65 52 63 97 19 100 113 145 579 106 433 96 69 70 49 59 79 20 98 109 122 250 222 237 118 67 71 45 56 71 21 98 105 105 171 162 167 126 65 63 44 53 67 22 93 101 99 144 133 144 105 63 59 44 52 69 23 91 99 96 132 124 132 99 59 55 43 50 60 24 90 104 94 150 117 125 95 59 54 43 58 57 25 89 102 93 132 111 129 92 88 54 46 58 55 26 88 98 92 128 109 126 155 96 51 53 123 54 27 91 96 90 1460 108 121 120 109 50 46 74 54 28 99 96 89 440 108 239 102 128 49 48 68 65 29 88 97 88 273 103 183 99 104 48 46 61 82 30 86 93 88 221 --- 150 151 102 46 43 56 65 31 90 --- 89 188 --- 155 --- 80 --- 57 53 --- TOTAL 4748 4934 3010 6139 5102 5145 3597 2595 2135 1491 2649 2392 MEAN 153 164 97.1 198 176 166 120 83.7 71.2 48.1 85.5 79.7 MAX 837 492 145 1460 861 433 252 128 166 127 318 228 MIN 72 93 88 90 103 96 92 59 46 37 50 51 CFSM 2.76 2.97 1.75 3.57 3.18 3.00 2.16 1.51 1.28 0.87 1.54 1.44 IN. 3.19 3.31 2.02 4.12 3.43 3.45 2.42 1.74 1.43 1.00 1.78 1.61 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 1996, BY WATER YEAR (WY) MEAN 106 107 99.5 156 143 160 117 101 82.5 79.6 102 66.5 MAX 153 253 184 268 248 308 189 175 116 169 219 98.8 (WY) 1996 1993 1993 1993 1990 1993 1993 1993 1992 1994 1995 1995 MIN 33.7 52.4 59.5 65.2 61.1 104 55.1 57.7 53.3 43.6 42.5 41.0 (WY) 1994 1994 1994 1992 1989 1989 1989 1994 1990 1990 1989 1993 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1989 - 1996 ANNUAL TOTAL 43937 ANNUAL MEAN 120 114 HIGHEST ANNUAL MEAN 157 1993 LOWEST ANNUAL MEAN 84.0 1992 HIGHEST DAILY MEAN 1460 Jan 27 3500 Aug 27 1995 LOWEST DAILY MEAN 37 Jul 13 25 Aug 19 1990 ANNUAL SEVEN-DAY MINIMUM 40 Jul 8 26 Aug 14 1990 MAXIMUM PEAK FLOW 2280 Jan 27 5170 Aug 27 1995 MAXIMUM PEAK STAGE 9.46 Jan 27 11.33 Aug 27 1995 ANNUAL RUNOFF (CFSM) 2.17 2.05 ANNUAL RUNOFF (INCHES) 29.50 27.89 10 PERCENT EXCEEDS 180 180 50 PERCENT EXCEEDS 96 77 90 PERCENT EXCEEDS 52 44 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 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 69 50 1170 66 93 465 91 146 112 61 54 30 2 63 59 490 66 89 222 88 124 159 57 50 30 3 60 54 199 65 86 182 86 388 110 53 48 30 4 56 52 138 63 100 152 85 208 91 50 47 29 5 54 51 115 82 110 137 83 146 84 48 46 28 6 53 51 107 74 96 152 112 127 79 47 45 28 7 54 56 106 67 90 126 112 114 77 46 44 28 8 62 199 97 66 101 119 91 106 75 46 44 27 9 56 106 88 285 92 113 86 104 74 51 43 28 10 54 75 83 170 90 110 82 96 71 61 43 51 11 54 66 80 118 88 105 81 92 69 166 42 52 12 52 62 85 99 84 100 157 90 71 74 42 39 13 51 60 124 90 99 99 132 87 97 60 41 35 14 50 58 91 84 168 141 103 84 84 55 40 35 15 50 56 85 81 531 114 95 84 94 52 39 34 16 49 55 80 129 211 102 91 80 74 49 39 33 17 50 54 86 95 147 98 87 79 73 50 38 32 18 50 60 82 86 125 96 84 78 69 51 37 32 19 50 67 93 83 114 105 84 75 65 47 35 31 20 49 59 81 80 107 103 83 78 63 46 35 30 21 50 63 77 79 110 96 81 77 60 45 34 29 22 50 70 74 78 120 92 141 72 59 45 32 29 23 51 60 73 80 102 88 134 70 57 108 32 30 24 51 58 74 184 96 86 107 69 56 275 32 202 25 50 57 72 252 94 88 95 78 56 141 32 132 26 49 86 69 141 93 94 90 79 57 78 32 73 27 51 66 69 116 100 87 106 78 91 66 33 55 28 51 62 68 126 414 100 314 75 84 60 31 77 29 51 60 74 112 --- 138 454 72 67 55 31 78 30 51 71 71 104 --- 106 190 80 62 71 30 53 31 51 --- 68 97 --- 97 --- 77 --- 62 30 --- TOTAL 1642 2003 4269 3318 3750 3913 3625 3213 2340 2176 1201 1420 MEAN 53.0 66.8 138 107 134 126 121 104 78.0 70.2 38.7 47.3 MAX 69 199 1170 285 531 465 454 388 159 275 54 202 MIN 49 50 68 63 84 86 81 69 56 45 30 27 CFSM 0.96 1.21 2.49 1.93 2.42 2.28 2.18 1.87 1.41 1.27 0.70 0.85 IN. 1.10 1.34 2.87 2.23 2.52 2.63 2.43 2.16 1.57 1.46 0.81 0.95 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 1997, BY WATER YEAR (WY) MEAN 98.9 102 104 150 142 156 117 101 82.0 78.5 95.2 64.4 MAX 153 253 184 268 248 308 189 175 116 169 219 98.8 (WY) 1996 1993 1993 1993 1990 1993 1993 1993 1992 1994 1995 1995 MIN 33.7 52.4 59.5 65.2 61.1 104 55.1 57.7 53.3 43.6 38.7 41.0 (WY) 1994 1994 1994 1992 1989 1989 1989 1994 1990 1990 1997 1993 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1989 - 1997 ANNUAL TOTAL 32870 ANNUAL MEAN 90.1 111 HIGHEST ANNUAL MEAN 157 1993 LOWEST ANNUAL MEAN 84.0 1992 HIGHEST DAILY MEAN 1170 Dec 1 3500 Aug 27 1995 LOWEST DAILY MEAN 27 Sep 8 25 Aug 19 1990 ANNUAL SEVEN-DAY MINIMUM 28 Sep 3 26 Aug 14 1990 MAXIMUM PEAK FLOW 1820 Dec 1 5170 Aug 27 1995 MAXIMUM PEAK STAGE 9.02 Dec 1 11.33 Aug 27 1995 ANNUAL RUNOFF (CFSM) 1.63 2.00 ANNUAL RUNOFF (INCHES) 22.07 27.17 10 PERCENT EXCEEDS 137 171 50 PERCENT EXCEEDS 77 77 90 PERCENT EXCEEDS 39 44 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 46 80 62 71 118 138 113 278 85 57 e37 e30 2 42 96 56 68 111 130 105 167 87 55 e35 e37 3 41 77 57 66 562 123 119 138 83 56 e33 e47 4 40 70 89 65 1180 118 156 129 83 55 e31 58 5 38 66 69 65 393 115 118 118 98 55 e30 52 6 36 64 62 66 227 114 110 112 89 62 e30 45 7 35 63 58 93 179 119 106 125 83 55 e30 e37 8 34 63 57 1540 154 863 104 117 80 54 e52 e34 9 34 59 61 386 141 815 150 107 84 54 57 e33 10 34 57 66 199 131 316 118 113 92 53 82 e33 11 34 55 63 145 139 211 108 118 89 52 62 e32 12 34 55 58 123 163 171 103 103 83 50 52 e32 13 35 70 56 111 132 154 101 98 80 49 54 e32 14 36 86 55 101 123 145 103 96 79 47 134 e32 15 40 70 54 180 115 138 101 94 78 e45 72 31 16 36 62 53 535 291 132 99 91 78 e43 69 31 17 36 59 53 424 678 129 281 89 77 e41 e57 31 18 35 58 52 181 298 138 154 87 76 e39 e49 31 19 40 57 51 160 189 220 262 e85 75 e37 e45 31 20 38 55 51 132 159 159 248 e84 74 e35 e42 32 21 36 60 50 117 142 144 160 82 74 e34 e39 41 22 36 109 84 130 134 133 149 81 73 e33 e37 45 23 35 77 71 e242 204 126 150 81 78 e39 e35 36 24 41 67 173 154 151 123 133 80 e72 e43 e34 35 25 53 62 215 126 137 118 122 80 e68 57 e33 e35 26 505 60 109 114 130 116 116 79 62 54 e32 e34 27 983 59 111 392 185 114 111 79 61 e49 e31 e33 28 181 57 94 397 155 113 107 82 58 e45 e30 e32 29 113 56 87 186 --- 110 105 215 e58 e43 e30 34 30 90 62 82 147 --- 107 156 109 e62 e41 e38 52 31 80 --- 76 128 --- 108 --- 92 --- e40 e33 --- TOTAL 2897 1991 2335 6844 6721 5760 4068 3409 2319 1472 1425 1098 MEAN 93.5 66.4 75.3 221 240 186 136 110 77.3 47.5 46.0 36.6 MAX 983 109 215 1540 1180 863 281 278 98 62 134 58 MIN 34 55 50 65 111 107 99 79 58 33 30 30 CFSM 1.69 1.20 1.36 3.99 4.33 3.35 2.45 1.98 1.40 0.86 0.83 0.66 IN. 1.95 1.34 1.57 4.60 4.51 3.87 2.73 2.29 1.56 0.99 0.96 0.74 ******************************************************************************** ******************************* W A R N I N G ******************************** ******************************************************************************** ***** ***** ***** ONE OR MORE DATA VALUES WITHIN THE SPECIFIED PERIOD HAVE BEEN ***** ***** CHANGED SINCE THE STATISTICS WERE COMPUTED. PLEASE RECOMPUTE THE ***** ***** STATISTICS TO REMOVE THIS MESSAGE. ***** ***** ***** ******************************************************************************** ******************************* W A R N I N G ******************************** ******************************************************************************** STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 1998, BY WATER YEAR (WY) MEAN 98.3 97.9 101 158 151 159 119 102 81.5 75.4 90.3 61.6 MAX 153 253 184 268 248 308 189 175 116 169 219 98.8 (WY) 1996 1993 1993 1993 1990 1993 1993 1993 1992 1994 1995 1995 MIN 33.7 52.4 59.5 65.2 61.1 104 55.1 57.7 53.3 43.6 38.7 36.6 (WY) 1994 1994 1994 1992 1989 1989 1989 1994 1990 1990 1997 1998 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1989 - 1998 ANNUAL TOTAL 40339 ANNUAL MEAN 111 111 HIGHEST ANNUAL MEAN 157 1993 LOWEST ANNUAL MEAN 84.0 1992 HIGHEST DAILY MEAN 1540 Jan 8 3500 Aug 27 1995 LOWEST DAILY MEAN 30 Aug 5 25 Aug 19 1990 ANNUAL SEVEN-DAY MINIMUM 31 Sep 13 26 Aug 14 1990 MAXIMUM PEAK FLOW 2310 Jan 8 5170 Aug 27 1995 MAXIMUM PEAK STAGE 9.48 Jan 8 11.33 Aug 27 1995 ANNUAL RUNOFF (CFSM) 1.99 2.00 ANNUAL RUNOFF (INCHES) 27.09 27.16 10 PERCENT EXCEEDS 175 171 50 PERCENT EXCEEDS 78 77 90 PERCENT EXCEEDS 34 42 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 42 36 39 51 178 63 366 91 36 38 24 23 2 35 36 39 53 230 60 170 64 37 36 29 22 3 35 55 39 197 123 68 115 57 54 36 23 21 4 41 45 39 121 99 68 98 53 43 41 21 20 5 38 41 40 86 87 62 87 52 39 34 20 20 6 38 40 39 75 81 61 80 63 37 34 19 22 7 80 39 39 70 78 58 76 71 36 34 18 20 8 199 40 39 71 74 56 72 63 34 34 18 27 9 71 39 48 69 70 62 71 54 33 34 18 22 10 53 41 43 64 72 64 67 50 33 47 17 20 11 46 54 42 61 69 60 64 47 34 56 16 18 12 42 46 40 58 66 57 60 46 33 58 16 17 13 41 42 70 56 63 56 58 50 32 57 15 17 14 38 46 61 56 61 67 57 120 31 46 15 17 15 37 63 50 63 60 70 62 88 38 42 14 16 16 37 57 53 57 59 62 60 64 86 38 14 16 17 36 69 47 56 62 59 56 56 85 35 14 15 18 36 54 46 84 87 58 54 61 50 34 13 15 19 36 49 47 76 105 55 53 88 41 32 12 15 20 36 48 52 68 111 54 53 58 38 30 17 15 21 34 47 48 63 87 106 52 52 37 29 31 16 22 34 45 47 59 77 86 50 49 36 28 18 20 23 34 43 48 79 72 71 48 47 36 29 17 16 24 35 43 104 163 70 66 48 44 37 27 142 15 25 35 42 105 106 68 63 48 42 63 26 65 15 26 35 42 78 85 65 63 48 44 53 24 42 16 27 34 43 67 77 64 70 50 43 44 29 41 64 28 34 42 62 72 69 63 59 40 42 32 34 177 29 34 41 61 68 --- 61 55 39 58 25 31 84 30 35 40 56 68 --- 59 124 38 42 24 28 65 31 35 --- 53 67 --- 60 --- 37 --- 22 24 --- TOTAL 1396 1368 1641 2399 2407 1988 2361 1771 1298 1091 826 866 MEAN 45.0 45.6 52.9 77.4 86.0 64.1 78.7 57.1 43.3 35.2 26.6 28.9 MAX 199 69 105 197 230 106 366 120 86 58 142 177 MIN 34 36 39 51 59 54 48 37 31 22 12 15 CFSM 0.81 0.82 0.96 1.40 1.55 1.16 1.42 1.03 0.78 0.64 0.48 0.52 IN. 0.94 0.92 1.10 1.61 1.62 1.33 1.59 1.19 0.87 0.73 0.55 0.58 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 1999, BY WATER YEAR (WY) MEAN 93.0 92.6 96.2 150 146 151 115 98.1 78.1 71.8 84.5 58.6 MAX 153 253 184 268 248 308 189 175 116 169 219 98.8 (WY) 1996 1993 1993 1993 1990 1993 1993 1993 1992 1994 1995 1995 MIN 33.7 45.6 52.9 65.2 61.1 64.1 55.1 57.1 43.3 35.2 26.6 28.9 (WY) 1994 1999 1999 1992 1989 1999 1989 1999 1999 1999 1999 1999 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1989 - 1999 ANNUAL TOTAL 19412 ANNUAL MEAN 53.2 105 HIGHEST ANNUAL MEAN 157 1993 LOWEST ANNUAL MEAN 53.2 1999 HIGHEST DAILY MEAN 366 Apr 1 3500 Aug 27 1995 LOWEST DAILY MEAN 12 Aug 19 12 Aug 19 1999 ANNUAL SEVEN-DAY MINIMUM 14 Aug 13 14 Aug 13 1999 MAXIMUM PEAK FLOW 669 Apr 1 5170 Aug 27 1995 MAXIMUM PEAK STAGE 7.08 Apr 1 11.33 Aug 27 1995 ANNUAL RUNOFF (CFSM) 0.960 1.90 ANNUAL RUNOFF (INCHES) 13.03 25.75 10 PERCENT EXCEEDS 82 166 50 PERCENT EXCEEDS 48 74 90 PERCENT EXCEEDS 20 39 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 50 42 57 51 71 57 72 85 37 20 37 22 2 44 85 55 50 67 55 77 79 34 19 35 30 3 41 62 57 50 65 54 202 76 33 19 47 43 4 69 50 52 66 63 54 139 75 37 18 48 33 5 71 47 51 66 61 54 106 71 55 18 47 29 6 52 45 65 56 59 52 92 67 50 21 34 26 7 46 43 56 53 58 50 85 64 39 18 31 24 8 43 42 52 51 57 50 81 61 37 17 27 23 9 42 42 50 59 57 50 76 59 36 16 25 22 10 126 42 56 252 56 49 73 56 34 16 25 21 11 402 43 55 141 55 65 71 54 33 15 22 20 12 121 44 52 98 83 68 69 53 31 17 21 19 13 87 43 56 85 82 56 86 51 30 27 20 18 14 74 42 138 76 165 53 92 48 31 24 19 17 15 64 41 91 72 110 52 256 46 29 20 19 16 16 58 40 76 71 90 129 227 46 31 17 18 15 17 55 40 68 66 80 204 126 46 31 16 17 15 18 51 40 64 69 80 104 103 46 32 15 17 16 19 49 40 61 66 76 88 92 44 33 15 16 22 20 52 41 62 69 70 1040 85 43 33 15 16 18 21 52 41 72 64 67 373 79 43 32 14 21 32 22 47 41 75 63 65 167 74 43 31 24 19 35 23 45 40 65 71 63 129 70 42 28 32 18 55 24 42 40 62 70 62 110 77 52 25 25 19 35 25 41 52 59 69 61 101 95 47 23 26 19 32 26 41 197 57 64 59 99 90 43 22 24 17 32 27 40 98 56 61 63 91 77 41 21 21 17 26 28 39 75 55 60 64 86 187 40 21 20 18 24 29 39 66 54 61 58 81 130 39 24 20 16 22 30 39 61 52 76 --- 78 97 38 24 22 15 22 31 40 --- 52 81 --- 75 --- 37 --- 43 20 --- TOTAL 2062 1625 1933 2307 2067 3774 3186 1635 957 634 740 764 MEAN 66.5 54.2 62.4 74.4 71.3 122 106 52.7 31.9 20.5 23.9 25.5 MAX 402 197 138 252 165 1040 256 85 55 43 48 55 MIN 39 40 50 50 55 49 69 37 21 14 15 15 CFSM 1.20 0.98 1.13 1.34 1.29 2.20 1.92 0.95 0.58 0.37 0.43 0.46 IN. 1.38 1.09 1.30 1.55 1.39 2.53 2.14 1.10 0.64 0.43 0.50 0.51 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 2000, BY WATER YEAR (WY) MEAN 90.6 89.1 93.2 143 139 148 115 94.3 74.2 67.5 79.4 55.8 MAX 153 253 184 268 248 308 189 175 116 169 219 98.8 (WY) 1996 1993 1993 1993 1990 1993 1993 1993 1992 1994 1995 1995 MIN 33.7 45.6 52.9 65.2 61.1 64.1 55.1 52.7 31.9 20.5 23.9 25.5 (WY) 1994 1999 1999 1992 1989 1999 1989 2000 2000 2000 2000 2000 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1989 - 2000 ANNUAL TOTAL 21684 ANNUAL MEAN 59.2 101 HIGHEST ANNUAL MEAN 157 1993 LOWEST ANNUAL MEAN 53.2 1999 HIGHEST DAILY MEAN 1040 Mar 20 3500 Aug 27 1995 LOWEST DAILY MEAN 14 Jul 21 12 Aug 19 1999 ANNUAL SEVEN-DAY MINIMUM 16 Jul 15 14 Aug 13 1999 MAXIMUM PEAK FLOW 1780 Mar 20 5170 Aug 27 1995 MAXIMUM PEAK STAGE 8.89 Mar 20 11.33 Aug 27 1995 ANNUAL RUNOFF (CFSM) 1.07 1.82 ANNUAL RUNOFF (INCHES) 14.56 24.73 10 PERCENT EXCEEDS 91 160 50 PERCENT EXCEEDS 50 71 90 PERCENT EXCEEDS 19 36 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 22 21 31 35 43 57 115 37 76 50 54 30 2 22 22 31 35 41 53 96 38 72 37 49 30 3 20 21 32 34 40 52 91 36 49 33 45 85 4 20 21 32 34 39 68 85 35 43 36 45 151 5 19 23 30 35 38 59 78 33 40 34 45 60 6 19 23 30 34 37 52 74 33 36 31 44 45 7 18 24 30 33 36 49 70 32 35 28 40 40 8 18 25 29 38 36 47 67 32 36 31 37 37 9 18 55 29 35 36 46 63 32 35 32 35 36 10 19 65 28 34 40 44 60 32 37 31 34 62 11 19 34 29 34 36 43 58 31 34 30 33 60 12 19 30 28 41 36 47 56 31 31 25 33 41 13 19 28 28 38 36 73 60 30 38 26 47 38 14 19 29 37 36 38 54 57 30 46 24 43 39 15 19 27 36 35 37 104 55 29 35 23 34 42 16 19 27 67 35 37 107 54 29 32 22 33 37 17 18 29 246 33 59 79 50 29 29 21 32 37 18 18 27 93 40 47 66 49 29 27 21 32 36 19 18 29 71 126 42 60 48 29 26 21 32 36 20 19 33 60 188 40 121 47 29 25 82 32 114 21 19 29 52 92 39 360 46 88 24 43 31 54 22 20 29 48 72 49 169 45 108 25 31 31 42 23 21 28 44 62 47 118 44 64 28 27 31 37 24 19 27 43 56 42 95 44 47 24 38 31 165 25 21 65 42 52 110 83 48 84 27 151 30 106 26 21 61 41 49 104 75 44 68 33 399 30 64 27 21 43 41 48 74 69 42 49 30 108 30 53 28 21 36 40 46 64 66 40 45 28 76 30 46 29 21 34 38 44 --- 183 38 47 58 68 30 43 30 21 32 36 52 --- 340 37 40 41 61 30 40 31 21 --- 35 47 --- 146 --- 36 --- 54 30 --- TOTAL 608 977 1457 1573 1323 2985 1761 1312 1100 1694 1113 1706 MEAN 19.6 32.6 47.0 50.7 47.2 96.3 58.7 42.3 36.7 54.6 35.9 56.9 MAX 22 65 246 188 110 360 115 108 76 399 54 165 MIN 18 21 28 33 36 43 37 29 24 21 30 30 CFSM 0.35 0.59 0.85 0.92 0.85 1.74 1.06 0.76 0.66 0.99 0.65 1.03 IN. 0.41 0.66 0.98 1.06 0.89 2.00 1.18 0.88 0.74 1.14 0.75 1.15 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 2001, BY WATER YEAR (WY) MEAN 84.7 84.4 89.3 135 132 144 110 90.3 71.3 66.5 76.1 55.9 MAX 153 253 184 268 248 308 189 175 116 169 219 98.8 (WY) 1996 1993 1993 1993 1990 1993 1993 1993 1992 1994 1995 1995 MIN 19.6 32.6 47.0 50.7 47.2 64.1 55.1 42.3 31.9 20.5 23.9 25.5 (WY) 2001 2001 2001 2001 2001 1999 1989 2001 2000 2000 2000 2000 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1989 - 2001 ANNUAL TOTAL 17609 ANNUAL MEAN 48.2 96.4 HIGHEST ANNUAL MEAN 157 1993 LOWEST ANNUAL MEAN 48.2 2001 HIGHEST DAILY MEAN 399 Jul 26 3500 Aug 27 1995 LOWEST DAILY MEAN 18 Oct 7 12 Aug 19 1999 ANNUAL SEVEN-DAY MINIMUM 19 Oct 5 14 Aug 13 1999 MAXIMUM PEAK FLOW 806 Jul 26 5170 Aug 27 1995 MAXIMUM PEAK STAGE 7.36 Jul 26 11.33 Aug 27 1995 ANNUAL RUNOFF (CFSM) 0.871 1.74 ANNUAL RUNOFF (INCHES) 11.82 23.65 10 PERCENT EXCEEDS 77 155 50 PERCENT EXCEEDS 37 68 90 PERCENT EXCEEDS 22 34 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2001 TO SEPTEMBER 2002 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 39 e31 41 38 73 47 73 53 30 17 12 24 2 e38 e32 36 38 68 72 67 47 27 17 13 21 3 e36 e32 35 38 65 95 63 42 26 17 13 19 4 e35 e33 34 38 63 67 59 122 25 21 12 18 5 e36 e32 34 38 61 60 57 84 35 18 11 17 6 e36 e31 34 61 64 57 55 60 32 16 9.8 15 7 e35 e30 32 61 112 54 55 51 35 15 9.1 15 8 e33 e31 32 49 102 51 55 46 29 14 8.9 15 9 e31 e31 31 46 83 52 57 45 27 13 8.7 14 10 e32 e32 47 44 76 52 59 53 26 13 8.6 13 11 e32 e31 85 41 71 50 55 45 24 15 8.4 12 12 e33 e31 55 40 67 63 57 43 23 15 8.3 12 13 e34 e30 49 40 64 98 68 45 22 15 7.8 21 14 e60 e31 49 38 62 80 62 46 22 16 8.1 40 15 51 30 47 39 60 70 57 39 22 16 21 165 16 40 30 43 38 59 65 55 38 21 15 85 114 17 e35 30 55 38 57 81 52 36 20 13 32 53 18 e34 29 145 37 56 80 51 39 19 12 23 42 19 e33 29 78 75 55 70 50 36 19 12 21 38 20 e33 30 64 152 57 70 50 35 18 11 21 35 21 e33 29 57 103 58 93 47 34 18 11 18 39 22 e32 30 52 90 54 80 45 34 17 11 16 63 23 e32 32 51 292 53 72 41 33 19 10 15 45 24 e31 91 55 187 52 68 41 32 20 20 19 36 25 e57 53 47 270 51 65 45 31 18 48 34 38 26 40 42 45 146 51 68 41 30 19 22 23 64 27 e33 39 43 112 49 70 41 30 19 18 21 94 28 e30 37 42 96 48 62 40 33 20 16 19 70 29 e30 35 41 87 --- 59 40 30 19 14 20 51 30 e31 39 41 80 --- 74 37 29 18 13 21 44 31 e31 --- 39 75 --- 78 --- 31 --- 12 22 --- TOTAL 1116 1043 1539 2527 1791 2123 1575 1352 689 496 569.7 1247 MEAN 36.0 34.8 49.6 81.5 64.0 68.5 52.5 43.6 23.0 16.0 18.4 41.6 MAX 60 91 145 292 112 98 73 122 35 48 85 165 MIN 30 29 31 37 48 47 37 29 17 10 7.8 12 CFSM 0.65 0.63 0.90 1.47 1.15 1.24 0.95 0.79 0.41 0.29 0.33 0.75 IN. 0.75 0.70 1.03 1.70 1.20 1.43 1.06 0.91 0.46 0.33 0.38 0.84 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 2002, BY WATER YEAR (WY) MEAN 80.9 80.6 86.3 131 127 139 106 87.0 67.9 62.9 72.0 54.9 MAX 153 253 184 268 248 308 189 175 116 169 219 98.8 (WY) 1996 1993 1993 1993 1990 1993 1993 1993 1992 1994 1995 1995 MIN 19.6 32.6 47.0 50.7 47.2 64.1 52.5 42.3 23.0 16.0 18.4 25.5 (WY) 2001 2001 2001 2001 2001 1999 2002 2001 2002 2002 2002 2000 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1989 - 2002 ANNUAL TOTAL 18265 16067.7 ANNUAL MEAN 50.0 44.0 92.4 HIGHEST ANNUAL MEAN 157 1993 LOWEST ANNUAL MEAN 44.0 2002 HIGHEST DAILY MEAN 399 Jul 26 292 Jan 23 3500 Aug 27 1995 LOWEST DAILY MEAN 21 Jul 17 7.8 Aug 13 7.8 Aug 13 2002 ANNUAL SEVEN-DAY MINIMUM 23 Jul 13 8.4 Aug 8 8.4 Aug 8 2002 MAXIMUM PEAK FLOW 478 Jan 23 5170 Aug 27 1995 MAXIMUM PEAK STAGE 6.41 Jan 23 11.33 Aug 27 1995 INSTANTANEOUS LOW FLOW 1.6 Aug 14 ANNUAL RUNOFF (CFSM) 0.903 0.795 1.67 ANNUAL RUNOFF (INCHES) 12.26 10.79 22.67 10 PERCENT EXCEEDS 78 73 152 50 PERCENT EXCEEDS 38 38 67 90 PERCENT EXCEEDS 30 15 32 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 41 52 49 e115 70 106 111 110 106 109 193 86 2 37 48 49 e100 66 104 105 130 99 1060 242 84 3 35 45 48 109 65 95 100 142 146 387 148 83 4 33 44 51 95 75 88 96 179 256 207 136 87 5 32 52 474 90 68 86 108 142 151 160 241 88 6 31 126 231 86 65 249 103 832 127 141 142 e82 7 30 75 128 82 94 156 502 958 415 131 150 e80 8 29 62 99 81 79 120 282 390 640 124 142 e78 9 28 56 84 79 72 107 270 235 265 132 121 e76 10 30 59 76 76 71 96 533 177 188 127 112 e74 11 32 116 238 73 67 90 528 155 157 181 111 e72 12 30 144 124 71 65 86 267 139 143 212 265 e71 13 46 114 318 70 62 83 194 123 137 223 141 e69 14 41 87 306 69 64 80 161 114 127 159 118 e67 15 263 76 146 67 72 80 143 115 125 598 114 e66 16 813 158 113 66 78 222 132 114 120 205 128 e64 17 195 192 97 69 105 129 127 132 117 157 140 e62 18 108 116 88 65 98 178 370 140 127 135 140 e60 19 78 93 84 64 87 227 211 127 167 137 142 58 20 64 81 e410 66 80 2370 167 114 131 142 112 57 21 57 76 e180 67 77 774 156 124 108 119 105 57 22 54 70 e140 67 547 340 146 1300 99 113 132 77 23 49 64 e120 68 395 238 127 872 94 118 138 205 24 46 62 e590 62 171 182 118 358 89 113 106 81 25 45 59 e310 63 131 156 119 249 86 99 100 67 26 47 58 e210 64 120 141 169 192 83 96 95 63 27 43 56 e160 62 134 131 122 159 85 97 90 61 28 51 54 e130 60 118 122 109 139 96 102 87 62 29 68 53 e115 65 --- 118 102 129 89 92 91 56 30 73 52 e105 90 --- 153 98 121 85 91 87 55 31 60 --- e100 78 --- 125 --- 115 --- 228 85 --- TOTAL 2589 2400 5373 2339 3196 7232 5776 8326 4658 5995 4154 2248 MEAN 83.5 80.0 173 75.5 114 233 193 269 155 193 134 74.9 MAX 813 192 590 115 547 2370 533 1300 640 1060 265 205 MIN 28 44 48 60 62 80 96 110 83 91 85 55 CFSM 1.51 1.44 3.13 1.36 2.06 4.21 3.48 4.85 2.80 3.49 2.42 1.35 IN. 1.74 1.61 3.61 1.57 2.15 4.86 3.88 5.59 3.13 4.03 2.79 1.51 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 2003, BY WATER YEAR (WY) MEAN 81.1 80.6 92.5 127 126 145 112 99.1 73.7 71.6 76.1 56.2 MAX 153 253 184 268 248 308 193 269 155 193 219 98.8 (WY) 1996 1993 1993 1993 1990 1993 2003 2003 2003 2003 1995 1995 MIN 19.6 32.6 47.0 50.7 47.2 64.1 52.5 42.3 23.0 16.0 18.4 25.5 (WY) 2001 2001 2001 2001 2001 1999 2002 2001 2002 2002 2002 2000 SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1989 - 2003 ANNUAL TOTAL 22731.7 54286 ANNUAL MEAN 62.3 149 96.4 HIGHEST ANNUAL MEAN 157 1993 LOWEST ANNUAL MEAN 44.0 2002 HIGHEST DAILY MEAN 813 Oct 16 2370 Mar 20 3500 Aug 27 1995 LOWEST DAILY MEAN 7.8 Aug 13 28 Oct 9 7.8 Aug 13 2002 ANNUAL SEVEN-DAY MINIMUM 8.4 Aug 8 30 Oct 6 8.4 Aug 8 2002 MAXIMUM PEAK FLOW 3290 Mar 20 5170 Aug 27 1995 MAXIMUM PEAK STAGE 10.15 Mar 20 11.33 Aug 27 1995 ANNUAL RUNOFF (CFSM) 1.12 2.68 1.74 ANNUAL RUNOFF (INCHES) 15.26 36.45 23.65 10 PERCENT EXCEEDS 113 245 159 50 PERCENT EXCEEDS 47 106 69 90 PERCENT EXCEEDS 15 56 32 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02154790 SOUTH PACOLET RIVER NR CAMPOBELLO, SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 350623 LONGITUDE 0820747 NAD27 DRAINAGE AREA 55.4* CONTRIBUTING DRAINAGE AREA DATUM 825. NGVD29 Date Processed: 2005-04-11 11:48 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 55 59 77 76 67 82 82 81 44 88 59 54 2 54 59 74 74 68 86 70 92 39 78 55 56 3 53 59 72 72 163 85 67 82 36 85 68 46 4 54 59 86 72 103 81 64 65 40 101 51 41 5 52 63 105 79 89 79 61 60 39 84 47 39 6 53 91 88 81 614 79 61 57 37 72 45 38 7 55 76 81 71 825 75 61 53 36 64 43 437 8 58 70 77 70 241 73 60 51 39 60 e42 2370 9 64 65 75 71 172 72 60 49 42 56 e41 684 10 68 62 173 69 143 72 58 48 42 54 e40 281 11 89 62 198 68 125 71 58 47 44 75 e40 182 12 75 63 124 68 148 71 82 46 74 119 e95 135 13 66 62 109 67 129 71 172 47 138 73 85 114 14 63 59 289 66 116 70 120 48 158 61 55 103 15 65 60 171 66 123 72 88 47 402 56 50 94 16 60 60 129 64 119 73 78 55 244 53 46 95 17 60 60 132 64 105 69 72 66 121 55 44 721 18 59 60 115 74 99 68 67 56 106 83 49 420 19 59 400 104 68 94 66 64 53 106 68 44 195 20 58 220 97 64 91 65 62 49 79 54 43 142 21 58 124 92 63 89 68 60 46 75 50 44 118 22 57 101 90 63 85 63 58 44 78 48 51 104 23 56 90 88 63 83 62 56 43 75 47 45 95 24 56 94 89 63 83 62 54 41 77 45 53 89 25 56 90 83 69 81 62 53 40 e140 45 59 86 26 58 81 80 73 83 62 58 39 e188 45 46 83 27 92 78 79 68 93 62 62 39 125 60 43 138 28 70 93 77 67 93 62 54 38 118 376 41 1390 29 64 91 76 67 87 60 52 37 108 131 41 368 30 61 80 83 70 --- 64 53 38 90 102 38 216 31 59 --- 78 70 --- 109 --- 50 --- 80 43 --- TOTAL 1907 2691 3291 2140 4411 2216 2067 1607 2940 2468 1546 8934 MEAN 61.5 89.7 106 69.0 152 71.5 68.9 51.8 98.0 79.6 49.9 298 MAX 92 400 289 81 825 109 172 92 402 376 95 2370 MIN 52 59 72 63 67 60 52 37 36 45 38 38 CFSM 1.11 1.62 1.92 1.25 2.75 1.29 1.24 0.94 1.77 1.44 0.90 5.38 IN. 1.28 1.81 2.21 1.44 2.96 1.49 1.39 1.08 1.97 1.66 1.04 6.00 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 2004, BY WATER YEAR (WY) MEAN 79.8 81.2 93.4 123 128 141 109 96.2 75.2 72.1 74.5 71.3 MAX 153 253 184 268 248 308 193 269 155 193 219 298 (WY) 1996 1993 1993 1993 1990 1993 2003 2003 2003 2003 1995 2004 MIN 19.6 32.6 47.0 50.7 47.2 64.1 52.5 42.3 23.0 16.0 18.4 25.5 (WY) 2001 2001 2001 2001 2001 1999 2002 2001 2002 2002 2002 2000 SUMMARY STATISTICS FOR 2003 CALENDAR YEAR FOR 2004 WATER YEAR WATER YEARS 1989 - 2004 ANNUAL TOTAL 51813 36218 ANNUAL MEAN 142 99.0 96.6 HIGHEST ANNUAL MEAN 157 1993 LOWEST ANNUAL MEAN 44.0 2002 HIGHEST DAILY MEAN 2370 Mar 20 2370 Sep 8 3500 Aug 27 1995 LOWEST DAILY MEAN 52 Oct 5 36 Jun 3 7.8 Aug 13 2002 ANNUAL SEVEN-DAY MINIMUM 54 Sep 30 38 Jun 2 8.4 Aug 8 2002 MAXIMUM PEAK FLOW 3400 Sep 8 5170 Aug 27 1995 MAXIMUM PEAK STAGE 10.22 Sep 8 11.33 Aug 27 1995 ANNUAL RUNOFF (CFSM) 2.56 1.79 1.74 ANNUAL RUNOFF (INCHES) 34.79 24.32 23.69 10 PERCENT EXCEEDS 225 131 158 50 PERCENT EXCEEDS 98 68 69 90 PERCENT EXCEEDS 61 44 33 e Estimated