1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,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 --- --- --- --- --- 87 90 57 37 18 15 24 2 --- --- --- --- --- 85 74 46 34 21 15 25 3 --- --- --- --- --- 324 72 42 34 18 61 20 4 --- --- --- --- --- 238 61 41 33 18 19 16 5 --- --- --- --- --- 145 58 84 31 17 19 16 6 --- --- --- --- --- 103 56 53 30 17 21 16 7 --- --- --- --- --- 90 62 44 29 18 20 16 8 --- --- --- --- --- 82 55 41 28 16 18 16 9 --- --- --- --- --- 89 52 41 27 29 20 21 10 --- --- --- --- --- 96 57 100 71 19 19 31 11 --- --- --- --- --- 87 67 72 69 18 18 44 12 --- --- --- --- --- 79 64 51 38 19 16 24 13 --- --- --- --- --- 73 54 45 31 19 16 20 14 --- --- --- --- --- 70 50 43 28 25 16 41 15 --- --- --- --- --- 68 69 40 27 24 17 27 16 --- --- --- --- --- 68 60 40 28 22 30 23 17 --- --- --- --- --- 269 53 40 26 22 24 20 18 --- --- --- --- --- 398 49 40 25 27 18 18 19 --- --- --- --- --- 298 45 37 24 27 17 18 20 --- --- --- --- --- 141 44 36 23 32 16 18 21 --- --- --- --- --- 94 45 41 22 32 16 17 22 --- --- --- --- --- 81 44 41 74 29 91 34 23 --- --- --- --- --- 75 44 40 46 22 33 37 24 --- --- --- --- --- 70 42 37 30 21 33 25 25 --- --- --- --- --- 66 41 36 24 19 32 20 26 --- --- --- --- --- 63 40 34 22 18 26 19 27 --- --- --- --- 95 69 39 33 21 17 22 19 28 --- --- --- --- 91 65 55 34 20 17 22 18 29 --- --- --- --- --- 70 132 67 20 16 20 18 30 --- --- --- --- --- 89 96 68 19 15 19 19 31 --- --- --- --- --- 101 --- 43 --- 16 19 --- TOTAL --- --- --- --- --- 3733 1770 1467 971 648 748 680 MEAN --- --- --- --- --- 120 59.0 47.3 32.4 20.9 24.1 22.7 MAX --- --- --- --- 398 132 100 74 32 91 44 MIN --- --- --- --- 63 39 33 19 15 15 16 CFSM --- --- --- --- --- 1.05 0.51 0.41 0.28 0.18 0.21 0.20 IN. --- --- --- --- --- 1.21 0.57 0.47 0.31 0.21 0.24 0.22 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,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 18 46 41 57 550 88 140 565 52 31 77 38 2 17 43 39 51 231 878 126 273 121 30 875 36 3 18 44 38 49 131 1650 98 92 95 30 182 34 4 18 40 40 51 109 1880 86 71 59 29 75 33 5 26 38 22 49 96 1050 81 292 48 32 54 33 6 20 37 61 46 96 426 87 663 42 37 46 32 7 18 37 50 60 149 198 85 169 40 31 70 31 8 17 37 57 71 127 160 81 92 38 29 56 29 9 18 101 52 93 101 118 82 73 37 27 60 29 10 25 847 46 68 84 97 140 69 35 27 54 28 11 123 400 42 384 73 81 100 66 35 29 77 28 12 1070 205 41 824 69 75 70 65 35 36 266 28 13 1500 66 41 547 68 285 65 79 35 29 555 27 14 1220 58 43 271 97 273 65 69 63 26 535 26 15 245 52 44 115 91 152 88 60 199 26 280 26 16 68 50 43 389 69 100 69 63 64 25 291 25 17 47 48 41 299 63 85 60 278 45 33 109 26 18 43 46 40 150 62 87 56 135 187 75 60 33 19 44 45 51 90 63 83 534 70 83 39 50 26 20 38 44 137 780 62 73 266 62 230 32 46 25 21 33 43 154 400 62 70 144 63 271 28 43 25 22 75 42 93 120 241 68 87 62 72 26 40 25 23 1450 41 69 90 1070 67 71 59 52 26 39 24 24 1360 40 76 220 766 63 64 56 70 27 38 25 25 555 39 67 700 298 61 57 53 47 25 50 97 26 413 38 55 240 153 58 54 51 42 30 89 46 27 307 37 50 140 115 57 90 97 39 30 72 34 28 167 45 52 110 96 82 379 101 38 57 53 28 29 69 50 52 96 --- 900 302 62 37 166 47 25 30 56 46 54 636 --- 1200 734 83 34 1000 43 25 31 50 --- 58 955 --- 200 --- 57 --- 116 40 --- TOTAL 9128 2705 1749 8151 5192 10665 4361 4050 2245 2184 4372 947 MEAN 294 90.2 56.4 263 185 344 145 131 74.8 70.5 141 31.6 MAX 1500 847 154 955 1070 1880 734 663 271 1000 875 97 MIN 17 37 22 46 62 57 54 51 34 25 38 24 CFSM 2.56 0.78 0.49 2.29 1.61 2.99 1.26 1.14 0.65 0.61 1.23 0.27 IN. 2.95 0.88 0.57 2.64 1.68 3.45 1.41 1.31 0.73 0.71 1.41 0.31 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,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 25 27 44 42 39 73 72 45 33 116 18 20 2 25 29 35 39 38 63 68 43 31 62 19 20 3 27 28 75 52 37 57 64 40 31 49 18 20 4 26 27 89 59 36 55 60 38 44 35 18 23 5 26 27 56 49 36 51 56 36 49 28 17 24 6 25 28 41 41 38 405 52 37 44 26 17 41 7 24 29 36 38 37 912 52 47 33 25 17 24 8 24 28 34 37 36 366 54 293 33 24 17 26 9 24 29 33 37 35 182 52 216 58 23 17 23 10 25 52 35 37 34 104 50 125 39 23 17 21 11 25 40 34 36 34 106 49 66 87 22 16 20 12 25 36 33 35 34 90 49 52 92 21 15 20 13 24 31 33 36 34 71 51 48 54 20 39 19 14 22 29 34 48 35 62 45 53 53 20 112 17 15 23 29 34 40 122 57 45 44 55 20 93 16 16 24 29 32 38 204 54 45 40 52 19 43 16 17 25 29 32 35 113 53 45 37 41 19 204 17 18 25 28 31 35 84 52 42 36 36 21 43 16 19 25 28 31 41 90 68 39 35 33 22 30 16 20 24 30 31 40 70 84 76 34 31 22 61 16 21 23 29 32 37 56 113 555 33 29 21 146 16 22 24 30 32 36 50 92 615 32 27 26 29 16 23 25 31 33 182 256 127 354 32 27 27 25 15 24 25 30 40 158 200 119 127 31 27 26 23 102 25 25 29 40 80 446 98 74 29 26 24 22 48 26 25 29 38 53 596 789 59 30 25 22 22 42 27 25 29 37 45 324 422 53 30 25 20 27 29 28 25 30 48 44 284 259 50 30 25 19 33 37 29 25 30 141 43 107 110 47 32 41 19 24 26 30 25 30 84 42 --- 84 46 39 74 19 23 22 31 26 --- 52 41 --- 86 --- 37 --- 18 21 --- TOTAL 766 910 1380 1576 3505 5264 3046 1720 1255 858 1226 768 MEAN 24.7 30.3 44.5 50.8 121 170 102 55.5 41.8 27.7 39.5 25.6 MAX 27 52 141 182 596 912 615 293 92 116 204 102 MIN 22 27 31 35 34 51 39 29 25 18 15 15 CFSM 0.21 0.26 0.39 0.44 1.05 1.48 0.88 0.48 0.36 0.24 0.34 0.22 IN. 0.25 0.29 0.45 0.51 1.13 1.70 0.99 0.56 0.41 0.28 0.40 0.25 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1992 TO SEPTEMBER 1993 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 21 31 102 126 88 115 140 51 34 25 22 14 2 20 34 84 96 86 100 130 50 32 23 22 14 3 19 44 71 76 84 155 124 48 32 23 30 14 4 528 97 64 69 83 1610 111 72 31 22 39 14 5 264 195 60 260 82 1190 293 192 30 21 24 14 6 151 145 54 355 106 674 307 86 29 20 22 15 7 63 75 60 304 177 207 221 56 29 22 21 15 8 1070 49 60 1670 2530 150 144 49 29 24 23 17 9 2160 41 55 1070 1130 125 137 45 29 21 27 17 10 517 38 88 637 554 110 297 43 28 19 23 15 11 387 37 109 440 220 100 251 41 28 18 23 14 12 92 343 79 944 555 90 151 40 31 17 23 13 13 58 821 60 703 666 1410 113 39 43 17 40 12 14 47 450 54 434 297 1440 98 93 27 17 104 13 15 41 251 52 210 148 990 90 66 26 16 34 13 16 37 80 52 157 302 350 87 45 27 16 24 14 17 35 62 135 132 363 295 112 39 26 19 21 16 18 33 55 157 111 247 240 87 37 25 21 21 16 19 31 51 108 99 145 187 76 38 24 17 20 15 20 31 47 78 88 135 130 71 42 23 17 19 16 21 31 202 88 917 147 110 69 40 23 17 18 146 22 31 608 95 1060 284 90 65 38 23 16 17 97 23 31 763 91 711 188 250 61 35 23 17 16 34 24 31 320 81 328 137 471 59 33 23 74 17 23 25 30 280 65 259 130 346 58 33 23 62 17 20 26 29 2220 58 168 141 328 58 34 29 223 16 21 27 29 1530 96 129 163 1530 58 36 41 57 16 18 28 29 885 811 110 139 998 55 35 28 33 15 18 29 30 245 707 101 --- 669 53 32 24 27 15 17 30 31 133 474 95 --- 266 52 37 33 24 15 17 31 32 --- 200 91 --- 150 --- 36 --- 23 14 --- TOTAL 5939 10132 4348 11950 9327 14876 3628 1561 853 968 758 702 MEAN 192 338 140 385 333 480 121 50.4 28.4 31.2 24.5 23.4 MAX 2160 2220 811 1670 2530 1610 307 192 43 223 104 146 MIN 19 31 52 69 82 90 52 32 23 16 14 12 CFSM 1.67 2.94 1.22 3.35 2.90 4.17 1.05 0.44 0.25 0.27 0.21 0.20 IN. 1.92 3.28 1.41 3.87 3.02 4.81 1.17 0.50 0.28 0.31 0.25 0.23 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1990 - 1993, BY WATER YEAR (WY) MEAN 170 153 80.4 233 212 279 107 71.0 44.4 37.6 57.3 25.8 MAX 294 338 140 385 333 480 145 131 74.8 70.5 141 31.6 (WY) 1991 1993 1993 1993 1993 1993 1991 1991 1991 1991 1991 1991 MIN 24.7 30.3 44.5 50.8 121 120 59.0 47.3 28.4 20.9 24.1 22.7 (WY) 1992 1992 1992 1992 1992 1990 1990 1990 1993 1990 1990 1990 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1990 - 1993 ANNUAL TOTAL 65042 ANNUAL MEAN 178 131 HIGHEST ANNUAL MEAN 178 1993 LOWEST ANNUAL MEAN 60.9 1992 HIGHEST DAILY MEAN 2530 Feb 8 2530 Feb 8 1993 LOWEST DAILY MEAN 12 Sep 13 12 Sep 13 1993 ANNUAL SEVEN-DAY MINIMUM 13 Sep 10 13 Sep 10 1993 MAXIMUM PEAK FLOW 3070 Oct 8 3410 Mar 29 1991 MAXIMUM PEAK STAGE 13.56 Oct 8 14.15 Mar 29 1991 INSTANTANEOUS LOW FLOW 12 Sep 13 12 Sep 13 1993 ANNUAL RUNOFF (CFSM) 1.55 1.14 ANNUAL RUNOFF (INCHES) 21.04 15.42 10 PERCENT EXCEEDS 458 258 50 PERCENT EXCEEDS 58 44 90 PERCENT EXCEEDS 17 19 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1993 TO SEPTEMBER 1994 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 17 56 36 42 61 39 117 36 22 302 33 37 2 17 34 32 48 51 970 94 34 23 52 52 36 3 17 29 31 76 46 874 82 44 27 33 44 39 4 16 28 30 450 42 546 74 124 893 27 84 42 5 16 71 106 219 68 215 70 85 1820 48 54 38 6 16 68 90 107 129 131 67 47 753 175 73 39 7 16 47 56 74 78 108 68 36 757 69 45 44 8 16 33 40 66 108 95 63 38 312 37 37 41 9 18 30 36 59 140 87 58 37 192 27 34 39 10 20 29 35 51 187 169 57 34 280 25 32 37 11 16 28 42 47 627 139 56 34 280 23 29 36 12 16 28 36 392 561 99 54 35 105 22 28 33 13 16 27 34 332 281 82 58 31 64 22 27 32 14 17 27 38 151 122 79 55 28 52 28 30 31 15 18 27 107 72 72 77 56 27 44 23 70 30 16 18 27 92 51 55 73 91 37 60 24 836 29 17 18 28 56 46 47 69 87 31 53 22 1610 29 18 18 28 44 99 40 66 64 28 43 22 1040 528 19 18 29 39 77 36 63 52 27 38 24 478 309 20 18 30 38 55 33 59 49 26 33 55 133 149 21 18 28 118 47 31 57 46 26 33 42 186 67 22 72 27 94 43 33 57 43 26 29 31 241 49 23 67 28 76 41 35 56 41 24 26 170 229 43 24 29 28 103 39 430 72 40 23 26 174 113 41 25 24 28 75 37 273 627 39 23 33 53 70 39 26 22 27 56 37 111 368 38 23 28 35 57 39 27 21 59 46 38 56 169 38 35 306 35 52 41 28 21 138 42 213 42 117 40 27 350 85 47 38 29 21 79 47 200 --- 571 41 25 1300 61 43 35 30 308 43 53 115 --- 402 38 23 528 44 42 33 31 115 --- 46 84 --- 191 --- 22 --- 35 40 --- TOTAL 1060 1189 1774 3408 3795 6727 1776 1096 8510 1825 5889 2023 MEAN 34.2 39.6 57.2 110 136 217 59.2 35.4 284 58.9 190 67.4 MAX 308 138 118 450 627 970 117 124 1820 302 1610 528 MIN 16 27 30 37 31 39 38 22 22 22 27 29 CFSM 0.30 0.34 0.50 0.96 1.18 1.89 0.51 0.31 2.47 0.51 1.65 0.59 IN. 0.34 0.38 0.57 1.10 1.23 2.18 0.57 0.35 2.75 0.59 1.90 0.65 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1990 - 1994, BY WATER YEAR (WY) MEAN 136 124 74.6 202 193 266 97.2 63.8 92.2 41.8 83.8 34.1 MAX 294 338 140 385 333 480 145 131 284 70.5 190 67.4 (WY) 1991 1993 1993 1993 1993 1993 1991 1991 1994 1991 1994 1994 MIN 24.7 30.3 44.5 50.8 121 120 59.0 35.4 28.4 20.9 24.1 22.7 (WY) 1992 1992 1992 1992 1992 1990 1990 1994 1993 1990 1990 1990 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1990 - 1994 ANNUAL TOTAL 39072 ANNUAL MEAN 107 125 HIGHEST ANNUAL MEAN 178 1993 LOWEST ANNUAL MEAN 60.9 1992 HIGHEST DAILY MEAN 1820 Jun 5 2530 Feb 8 1993 LOWEST DAILY MEAN 16 Oct 4 12 Sep 13 1993 ANNUAL SEVEN-DAY MINIMUM 16 Oct 2 13 Sep 10 1993 MAXIMUM PEAK FLOW 2840 Jun 29 3410 Mar 29 1991 MAXIMUM PEAK STAGE 13.08 Jun 29 14.15 Mar 29 1991 INSTANTANEOUS LOW FLOW 15 Oct 11 12 Sep 13 1993 ANNUAL RUNOFF (CFSM) 0.931 1.08 ANNUAL RUNOFF (INCHES) 12.64 14.73 10 PERCENT EXCEEDS 223 251 50 PERCENT EXCEEDS 44 44 90 PERCENT EXCEEDS 23 20 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1994 TO SEPTEMBER 1995 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 33 112 147 93 110 958 69 38 38 43 23 41 2 32 62 103 92 99 605 67 42 499 66 22 51 3 54 53 85 92 97 310 65 49 251 42 28 38 4 62 47 79 91 96 164 65 47 63 36 28 30 5 50 45 321 90 89 146 65 42 209 32 24 27 6 44 44 150 90 83 202 64 40 1310 30 22 26 7 39 44 107 496 80 199 64 37 217 29 22 27 8 37 45 87 237 81 157 63 36 103 27 25 26 9 36 44 76 169 76 145 61 35 68 26 20 26 10 61 46 71 101 88 122 58 52 56 25 20 24 11 95 139 80 92 915 108 57 47 56 25 20 24 12 100 78 79 86 918 103 59 42 49 25 19 26 13 239 61 71 82 504 97 62 37 73 28 19 35 14 199 55 66 1100 180 95 60 35 53 24 18 33 15 139 51 64 4330 195 93 56 37 44 22 18 32 16 86 49 62 2250 679 90 54 58 40 21 18 48 17 63 48 61 528 1210 89 53 44 37 25 19 50 18 55 48 62 216 1930 88 51 37 35 110 18 45 19 50 47 58 164 1200 84 51 39 34 96 38 34 20 49 45 57 193 557 82 50 42 36 33 24 29 21 52 49 54 160 223 81 49 34 37 99 31 27 22 51 58 1230 150 150 80 49 32 38 40 21 26 23 49 54 2660 160 126 78 51 31 44 33 24 48 24 46 48 2090 165 115 76 76 30 44 29 20 61 25 44 45 656 160 106 74 53 29 37 26 24 44 26 42 45 202 155 101 70 48 28 36 25 253 42 27 41 205 120 150 97 72 45 43 36 27 613 35 28 41 249 103 295 168 82 43 67 38 29 299 32 29 41 217 97 284 --- 79 42 50 391 28 160 29 30 41 212 94 191 --- 73 40 40 55 36 77 27 31 41 --- 93 146 --- 71 --- 52 --- 24 49 --- TOTAL 2012 2345 9285 12608 10273 4773 1690 1272 4027 1161 2016 1043 MEAN 64.9 78.2 300 407 367 154 56.3 41.0 134 37.5 65.0 34.8 MAX 239 249 2660 4330 1930 958 76 67 1310 110 613 61 MIN 32 44 54 82 76 70 40 28 34 21 18 24 CFSM 0.56 0.68 2.60 3.54 3.19 1.34 0.49 0.36 1.17 0.33 0.57 0.30 IN. 0.65 0.76 3.00 4.08 3.32 1.54 0.55 0.41 1.30 0.38 0.65 0.34 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1990 - 1995, BY WATER YEAR (WY) MEAN 122 115 120 243 228 248 90.4 60.0 99.2 41.1 80.7 34.2 MAX 294 338 300 407 367 480 145 131 284 70.5 190 67.4 (WY) 1991 1993 1995 1995 1995 1993 1991 1991 1994 1991 1994 1994 MIN 24.7 30.3 44.5 50.8 121 120 56.3 35.4 28.4 20.9 24.1 22.7 (WY) 1992 1992 1992 1992 1992 1990 1995 1994 1993 1990 1990 1990 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1990 - 1995 ANNUAL TOTAL 52505 ANNUAL MEAN 144 129 HIGHEST ANNUAL MEAN 178 1993 LOWEST ANNUAL MEAN 60.9 1992 HIGHEST DAILY MEAN 4330 Jan 15 4330 Jan 15 1995 LOWEST DAILY MEAN 18 Aug 14 12 Sep 13 1993 ANNUAL SEVEN-DAY MINIMUM 18 Aug 12 13 Sep 10 1993 MAXIMUM PEAK FLOW 5570 Jan 15 5570 Jan 15 1995 MAXIMUM PEAK STAGE 16.06 Jan 15 16.06 Jan 15 1995 INSTANTANEOUS LOW FLOW 17 Aug 18 12 Sep 13 1993 ANNUAL RUNOFF (CFSM) 1.25 1.12 ANNUAL RUNOFF (INCHES) 16.98 15.18 10 PERCENT EXCEEDS 216 241 50 PERCENT EXCEEDS 54 46 90 PERCENT EXCEEDS 26 21 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1995 TO SEPTEMBER 1996 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 26 76 68 95 265 69 861 539 53 28 20 27 2 26 90 66 91 834 67 262 272 51 27 21 61 3 29 128 64 225 2500 63 143 106 49 26 21 82 4 323 108 63 141 1500 60 118 87 48 23 36 53 5 506 72 62 108 358 59 107 78 48 22 32 87 6 153 59 60 89 162 434 104 73 47 26 52 82 7 98 175 93 245 134 1680 107 72 46 26 25 45 8 62 258 88 197 123 1190 101 73 136 24 21 32 9 50 124 116 124 114 440 95 69 157 23 32 29 10 44 86 110 107 106 166 90 65 82 23 88 84 11 42 297 90 97 102 126 87 62 68 22 48 222 12 40 459 77 105 97 114 85 76 58 22 36 58 13 40 476 72 99 89 106 84 74 57 22 40 37 14 48 251 69 90 83 101 92 62 94 22 39 29 15 86 132 67 83 79 108 93 60 62 28 33 25 16 70 97 72 77 78 124 90 59 51 50 26 148 17 52 82 69 76 77 154 83 57 46 39 22 670 18 43 73 65 79 75 135 79 57 45 32 22 171 19 40 68 317 362 72 852 99 52 44 25 19 81 20 39 65 208 248 107 383 129 50 46 23 19 50 21 37 64 120 131 138 237 131 48 51 43 18 40 22 34 61 96 101 108 135 108 46 54 25 18 51 23 33 58 84 91 89 114 92 45 43 22 18 39 24 33 105 78 103 81 104 91 44 38 21 18 38 25 35 232 74 107 74 100 81 57 36 24 33 33 26 35 160 71 92 69 100 84 110 33 36 73 30 27 36 101 69 1100 68 98 89 190 32 35 36 29 28 105 84 68 929 75 240 83 135 30 30 52 31 29 101 78 66 444 79 209 85 87 30 25 93 52 30 100 73 64 153 --- 147 564 69 28 22 88 323 31 69 --- 80 291 --- 123 --- 59 --- 20 38 --- TOTAL 2435 4192 2766 6280 7736 8038 4317 2933 1663 836 1137 2739 MEAN 78.5 140 89.2 203 267 259 144 94.6 55.4 27.0 36.7 91.3 MAX 506 476 317 1100 2500 1680 861 539 157 50 93 670 MIN 26 58 60 76 68 59 79 44 28 20 18 25 CFSM 0.68 1.22 0.78 1.76 2.32 2.25 1.25 0.82 0.48 0.23 0.32 0.79 IN. 0.79 1.36 0.89 2.03 2.50 2.60 1.40 0.95 0.54 0.27 0.37 0.89 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1990 - 1996, BY WATER YEAR (WY) MEAN 115 119 115 236 234 249 98.0 65.0 93.0 39.1 74.4 42.4 MAX 294 338 300 407 367 480 145 131 284 70.5 190 91.3 (WY) 1991 1993 1995 1995 1995 1993 1991 1991 1994 1991 1994 1996 MIN 24.7 30.3 44.5 50.8 121 120 56.3 35.4 28.4 20.9 24.1 22.7 (WY) 1992 1992 1992 1992 1992 1990 1995 1994 1993 1990 1990 1990 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1990 - 1996 ANNUAL TOTAL 45072 ANNUAL MEAN 123 128 HIGHEST ANNUAL MEAN 178 1993 LOWEST ANNUAL MEAN 60.9 1992 HIGHEST DAILY MEAN 2500 Feb 3 4330 Jan 15 1995 LOWEST DAILY MEAN 18 Aug 21 12 Sep 13 1993 ANNUAL SEVEN-DAY MINIMUM 19 Aug 18 13 Sep 10 1993 MAXIMUM PEAK FLOW 2800 Feb 3 5570 Jan 15 1995 MAXIMUM PEAK STAGE 13.01 Feb 3 16.06 Jan 15 1995 ANNUAL RUNOFF (CFSM) 1.07 1.11 ANNUAL RUNOFF (INCHES) 14.58 15.08 10 PERCENT EXCEEDS 227 240 50 PERCENT EXCEEDS 74 50 90 PERCENT EXCEEDS 26 22 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1150 51 284 69 117 1230 95 122 56 37 103 17 2 750 80 434 68 104 681 89 93 47 45 74 16 3 285 77 202 71 95 348 87 193 47 43 54 15 4 107 66 110 68 93 159 86 217 65 33 46 15 5 66 56 90 84 95 129 84 152 55 26 42 15 6 48 59 88 85 91 127 81 91 53 23 38 14 7 43 68 86 82 86 118 83 78 48 21 37 15 8 1000 232 94 81 193 107 80 71 43 27 36 14 9 610 152 85 1150 202 101 77 68 43 60 35 20 10 239 110 76 868 148 97 73 65 38 82 37 28 11 84 74 73 388 112 95 70 61 36 36 37 47 12 56 63 71 148 101 91 83 59 37 38 32 29 13 44 58 101 116 700 93 89 59 112 30 31 26 14 39 56 103 105 1530 500 82 55 76 24 32 24 15 35 54 87 99 1770 226 76 52 485 23 29 21 16 32 52 75 414 1020 167 73 49 119 27 29 21 17 31 50 77 248 436 114 74 46 97 47 24 19 18 30 51 78 144 177 105 71 44 90 25 23 21 19 28 66 133 112 142 103 70 43 72 22 23 20 20 25 65 103 105 126 107 70 43 55 19 22 17 21 24 61 86 101 124 106 68 42 49 17 24 15 22 24 59 77 95 258 100 74 40 48 18 23 13 23 25 54 74 92 158 93 105 39 41 301 21 14 24 24 51 74 94 122 88 108 38 47 726 18 22 25 23 50 78 226 111 86 86 36 41 155 17 92 26 23 54 72 169 107 731 73 39 37 109 18 78 27 23 55 71 130 108 443 79 42 44 68 19 66 28 26 52 70 113 457 194 566 55 97 55 17 64 29 35 51 69 110 --- 145 665 51 52 48 16 48 30 51 50 68 182 --- 121 427 46 39 45 16 36 31 52 --- 69 144 --- 104 --- 45 --- 143 17 --- TOTAL 5032 2077 3258 5961 8783 6909 3844 2134 2169 2373 990 862 MEAN 162 69.2 105 192 314 223 128 68.8 72.3 76.5 31.9 28.7 MAX 1150 232 434 1150 1770 1230 665 217 485 726 103 92 MIN 23 50 68 68 86 86 68 36 36 17 16 13 CFSM 1.41 0.60 0.91 1.67 2.73 1.94 1.11 0.60 0.63 0.67 0.28 0.25 IN. 1.63 0.67 1.05 1.93 2.84 2.23 1.24 0.69 0.70 0.77 0.32 0.28 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1990 - 1997, BY WATER YEAR (WY) MEAN 122 112 113 230 246 246 102 65.5 90.4 43.8 69.1 40.7 MAX 294 338 300 407 367 480 145 131 284 76.5 190 91.3 (WY) 1991 1993 1995 1995 1995 1993 1991 1991 1994 1997 1994 1996 MIN 24.7 30.3 44.5 50.8 121 120 56.3 35.4 28.4 20.9 24.1 22.7 (WY) 1992 1992 1992 1992 1992 1990 1995 1994 1993 1990 1990 1990 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1990 - 1997 ANNUAL TOTAL 44392 ANNUAL MEAN 122 127 HIGHEST ANNUAL MEAN 178 1993 LOWEST ANNUAL MEAN 60.9 1992 HIGHEST DAILY MEAN 1770 Feb 15 4330 Jan 15 1995 LOWEST DAILY MEAN 13 Sep 22 12 Sep 13 1993 ANNUAL SEVEN-DAY MINIMUM 15 Sep 2 13 Sep 10 1993 MAXIMUM PEAK FLOW 2300 Jul 24 5570 Jan 15 1995 MAXIMUM PEAK STAGE 12.01 Jul 24 16.06 Jan 15 1995 ANNUAL RUNOFF (CFSM) 1.06 1.10 ANNUAL RUNOFF (INCHES) 14.36 14.98 10 PERCENT EXCEEDS 208 235 50 PERCENT EXCEEDS 70 52 90 PERCENT EXCEEDS 23 22 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 30 44 77 104 128 127 83 370 47 24 53 18 2 27 60 73 95 115 106 86 248 65 22 24 20 3 27 48 66 90 889 97 322 150 57 22 21 671 4 25 41 62 86 2570 92 834 134 54 21 22 1410 5 24 38 61 83 2910 89 585 111 109 21 20 292 6 24 36 60 85 1020 89 204 97 77 20 19 145 7 24 38 57 90 329 136 120 142 73 20 18 74 8 26 41 54 150 194 1210 106 798 51 21 83 53 9 24 42 63 188 153 2430 728 221 44 33 68 55 10 24 43 72 138 130 1330 844 143 72 23 39 44 11 24 39 78 99 118 411 454 184 60 22 28 44 12 22 38 76 88 114 181 138 117 55 21 25 41 13 24 147 69 85 105 139 108 95 45 20 28 36 14 25 904 62 83 99 123 168 86 37 20 49 34 15 30 219 58 109 92 113 192 85 34 19 75 31 16 41 113 57 367 101 103 137 84 33 21 95 29 17 31 82 55 408 395 99 338 79 33 119 62 29 18 35 71 55 220 245 99 605 74 31 106 59 30 19 54 70 53 403 176 334 635 70 118 37 55 29 20 43 65 52 310 127 315 404 67 89 63 36 30 21 45 65 51 209 108 243 198 64 43 47 28 28 22 44 111 126 163 104 123 195 62 34 35 24 31 23 43 117 121 775 290 106 236 60 32 30 23 62 24 37 91 839 424 224 102 139 56 31 27 21 33 25 39 71 1180 240 150 99 112 53 61 25 21 30 26 409 65 697 142 115 94 100 51 33 26 19 28 27 295 62 313 1170 188 91 90 50 28 49 18 25 28 150 57 208 1370 164 89 86 49 26 43 18 25 29 76 56 155 776 --- 87 83 48 23 31 17 27 30 50 72 160 231 --- 85 181 114 24 25 15 29 31 42 --- 128 155 --- 83 --- 75 --- 25 15 --- TOTAL 1814 2946 5238 8936 11353 8825 8511 4037 1519 1038 1098 3433 MEAN 58.5 98.2 169 288 405 285 284 130 50.6 33.5 35.4 114 MAX 409 904 1180 1370 2910 2430 844 798 118 119 95 1410 MIN 22 36 51 83 92 83 83 48 23 19 15 18 CFSM 0.51 0.85 1.47 2.51 3.53 2.48 2.47 1.13 0.44 0.29 0.31 1.00 IN. 0.59 0.95 1.69 2.89 3.67 2.85 2.75 1.31 0.49 0.34 0.36 1.11 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1990 - 1998, BY WATER YEAR (WY) MEAN 114 110 120 237 265 250 122 72.7 86.0 42.6 65.4 48.9 MAX 294 338 300 407 405 480 284 131 284 76.5 190 114 (WY) 1991 1993 1995 1995 1998 1993 1998 1991 1994 1997 1994 1998 MIN 24.7 30.3 44.5 50.8 121 120 56.3 35.4 28.4 20.9 24.1 22.7 (WY) 1992 1992 1992 1992 1992 1990 1995 1994 1993 1990 1990 1990 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1990 - 1998 ANNUAL TOTAL 58748 ANNUAL MEAN 161 131 HIGHEST ANNUAL MEAN 178 1993 LOWEST ANNUAL MEAN 60.9 1992 HIGHEST DAILY MEAN 2910 Feb 5 4330 Jan 15 1995 LOWEST DAILY MEAN 15 Aug 30 12 Sep 13 1993 ANNUAL SEVEN-DAY MINIMUM 17 Aug 26 13 Sep 10 1993 MAXIMUM PEAK FLOW 3690 Feb 4 5570 Jan 15 1995 MAXIMUM PEAK STAGE 14.51 Feb 4 16.06 Jan 15 1995 ANNUAL RUNOFF (CFSM) 1.40 1.14 ANNUAL RUNOFF (INCHES) 19.00 15.48 10 PERCENT EXCEEDS 331 243 50 PERCENT EXCEEDS 72 54 90 PERCENT EXCEEDS 24 22 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 35 37 30 41 635 59 83 440 18 35 15 15 2 40 36 30 38 890 57 121 269 19 31 13 14 3 30 45 31 125 436 60 79 111 18 32 13 13 4 28 52 31 121 224 68 65 71 19 27 12 12 5 28 53 32 94 134 63 57 58 19 21 11 11 6 28 53 31 60 103 61 53 127 16 17 11 11 7 29 54 32 52 90 56 52 109 16 81 11 11 8 236 55 34 50 83 52 52 82 17 57 9.0 12 9 72 54 33 49 75 62 54 61 16 48 8.5 11 10 48 57 32 45 72 70 55 50 14 29 9.5 40 11 39 56 32 41 70 67 51 44 14 22 9.0 18 12 34 57 31 41 70 62 45 40 15 25 9.1 12 13 33 55 38 39 63 56 42 40 13 43 10 11 14 30 57 45 39 58 203 40 46 14 88 8.9 12 15 29 68 42 75 57 232 42 41 20 84 7.2 11 16 28 51 95 58 58 125 72 37 70 42 8.1 9.5 17 28 80 66 356 58 89 51 35 60 29 11 8.2 18 28 61 56 524 91 77 44 34 31 23 12 9.6 19 26 59 45 148 115 70 40 33 26 20 8.9 9.4 20 30 45 39 98 147 65 39 32 22 19 8.2 9.7 21 29 39 36 76 123 72 37 29 22 17 46 26 22 31 34 38 67 86 69 37 28 20 15 16 29 23 33 33 38 197 73 65 35 29 18 15 11 23 24 33 32 49 732 70 61 34 26 17 18 61 19 25 33 32 135 359 66 59 33 24 22 32 174 15 26 33 34 101 167 65 70 33 23 203 37 50 12 27 35 32 69 104 63 64 37 24 53 25 32 59 28 35 30 53 87 61 60 44 22 76 19 44 80 29 36 29 47 78 --- 57 58 22 55 17 29 93 30 36 30 45 72 --- 56 368 21 52 17 22 44 31 37 --- 44 70 --- 56 --- 19 --- 17 18 --- TOTAL 1250 1410 1460 4103 4136 2343 1853 2027 995 1002 708.4 660.4 MEAN 40.3 47.0 47.1 132 148 75.6 61.8 65.4 33.2 32.3 22.9 22.0 MAX 236 80 135 732 890 232 368 440 203 88 174 93 MIN 26 29 30 38 57 52 33 19 13 15 7.2 8.2 CFSM 0.35 0.41 0.41 1.15 1.28 0.66 0.54 0.57 0.29 0.28 0.20 0.19 IN. 0.40 0.46 0.47 1.33 1.34 0.76 0.60 0.66 0.32 0.32 0.23 0.21 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1990 - 1999, BY WATER YEAR (WY) MEAN 106 103 112 226 252 233 116 71.9 80.7 41.6 61.1 46.2 MAX 294 338 300 407 405 480 284 131 284 76.5 190 114 (WY) 1991 1993 1995 1995 1998 1993 1998 1991 1994 1997 1994 1998 MIN 24.7 30.3 44.5 50.8 121 75.6 56.3 35.4 28.4 20.9 22.9 22.0 (WY) 1992 1992 1992 1992 1992 1999 1995 1994 1993 1990 1999 1999 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1990 - 1999 ANNUAL TOTAL 21947.8 ANNUAL MEAN 60.1 123 HIGHEST ANNUAL MEAN 178 1993 LOWEST ANNUAL MEAN 60.1 1999 HIGHEST DAILY MEAN 890 Feb 2 4330 Jan 15 1995 LOWEST DAILY MEAN 7.2 Aug 15 7.2 Aug 15 1999 ANNUAL SEVEN-DAY MINIMUM 8.8 Aug 10 8.8 Aug 10 1999 MAXIMUM PEAK FLOW 1500 Feb 1 5570 Jan 15 1995 MAXIMUM PEAK STAGE 9.42 Feb 1 16.06 Jan 15 1995 ANNUAL RUNOFF (CFSM) 0.523 1.07 ANNUAL RUNOFF (INCHES) 7.10 14.55 10 PERCENT EXCEEDS 94 223 50 PERCENT EXCEEDS 40 52 90 PERCENT EXCEEDS 13 21 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,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 26 11 22 24 365 44 36 e27 12 22 17 19 2 21 25 21 24 282 40 34 e25 12 18 31 114 3 18 31 20 25 162 36 36 e32 12 16 39 49 4 43 22 20 27 125 97 38 e26 10 14 85 101 5 67 22 18 37 103 91 39 e27 11 10 44 99 6 34 21 18 29 87 86 34 e25 16 9.6 24 50 7 21 18 20 29 74 59 32 e23 11 10 18 87 8 18 22 19 28 66 47 31 e23 11 13 16 43 9 14 18 18 28 60 41 35 23 11 14 13 27 10 15 17 19 437 56 39 29 22 9.9 16 12 18 11 17 18 22 206 53 55 30 22 9.5 13 12 14 12 27 47 21 134 51 70 28 22 8.9 11 11 15 13 37 19 20 70 53 46 39 21 9.2 15 8.6 13 14 30 27 39 51 561 40 39 18 9.7 26 7.5 12 15 21 24 39 43 429 37 164 17 19 18 9.4 11 16 17 20 37 38 226 39 111 17 12 12 8.2 10 17 13 16 29 35 112 47 80 17 9.6 11 7.6 8.3 18 12 14 24 35 85 38 58 19 8.7 11 7.0 10 19 13 15 27 35 74 35 47 17 8.6 9.3 6.3 55 20 13 15 33 46 64 588 41 17 77 8.3 5.5 19 21 25 14 39 41 56 325 37 15 38 7.6 4.8 13 22 20 18 55 36 52 221 31 15 22 7.2 5.6 54 23 17 17 45 161 49 101 29 16 43 6.3 6.0 886 24 15 17 38 779 47 70 29 16 26 8.2 6.0 664 25 14 17 29 705 44 57 43 16 16 47 6.3 496 26 14 50 24 418 41 49 67 18 11 21 6.6 121 27 14 47 22 210 45 45 e114 17 11 29 18 82 28 13 43 22 123 59 46 e56 15 11 28 8.0 73 29 14 30 22 103 45 43 e37 13 11 27 8.2 47 30 12 25 22 392 --- 40 e31 12 15 14 7.8 34 31 12 --- 24 511 --- 41 --- 13 --- 11 25 --- TOTAL 647 700 828 4860 3526 2613 1455 606 492.1 483.5 484.4 3244.3 MEAN 20.9 23.3 26.7 157 122 84.3 48.5 19.5 16.4 15.6 15.6 108 MAX 67 50 55 779 561 588 164 32 77 47 85 886 MIN 12 11 18 24 41 35 28 12 8.6 6.3 4.8 8.3 CFSM 0.18 0.20 0.23 1.36 1.06 0.73 0.42 0.17 0.14 0.14 0.14 0.94 IN. 0.21 0.23 0.27 1.57 1.14 0.85 0.47 0.20 0.16 0.16 0.16 1.05 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1990 - 2000, BY WATER YEAR (WY) MEAN 97.0 95.4 104 219 239 219 110 67.2 74.8 39.2 57.0 51.8 MAX 294 338 300 407 405 480 284 131 284 76.5 190 114 (WY) 1991 1993 1995 1995 1998 1993 1998 1991 1994 1997 1994 1998 MIN 20.9 23.3 26.7 50.8 121 75.6 48.5 19.5 16.4 15.6 15.6 22.0 (WY) 2000 2000 2000 1992 1992 1999 2000 2000 2000 2000 2000 1999 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1990 - 2000 ANNUAL TOTAL 19939.3 ANNUAL MEAN 54.5 116 HIGHEST ANNUAL MEAN 178 1993 LOWEST ANNUAL MEAN 54.5 2000 HIGHEST DAILY MEAN 886 Sep 23 4330 Jan 15 1995 LOWEST DAILY MEAN 4.8 Aug 21 4.8 Aug 21 2000 ANNUAL SEVEN-DAY MINIMUM 5.8 Aug 19 5.8 Aug 19 2000 MAXIMUM PEAK FLOW 1620 Jan 24 5570 Jan 15 1995 MAXIMUM PEAK STAGE 9.78 Jan 24 16.06 Jan 15 1995 ANNUAL RUNOFF (CFSM) 0.474 1.01 ANNUAL RUNOFF (INCHES) 6.45 13.74 10 PERCENT EXCEEDS 93 209 50 PERCENT EXCEEDS 25 49 90 PERCENT EXCEEDS 10 19 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,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 27 14 29 25 31 35 213 27 45 82 17 6.3 2 23 15 27 23 30 33 113 25 65 24 14 6.0 3 22 15 27 23 29 34 90 24 30 67 12 5.8 4 20 14 25 22 26 309 84 23 28 48 12 7.4 5 18 14 26 22 25 152 75 22 24 26 11 25 6 17 14 25 27 25 98 70 20 20 22 9.8 18 7 16 16 26 24 25 65 65 19 17 19 9.6 13 8 14 16 25 31 25 51 61 19 19 16 9.2 12 9 15 17 23 34 25 50 57 19 30 17 8.5 9.6 10 16 22 24 30 27 43 e54 18 e46 18 7.8 11 11 17 20 24 29 26 36 e52 18 e43 16 7.6 12 12 16 18 23 51 31 35 e50 17 e27 14 6.5 8.4 13 16 17 22 57 39 69 e49 15 e57 27 6.4 7.6 14 15 28 23 45 33 76 e49 14 e185 21 9.7 7.1 15 13 28 25 40 31 559 e45 15 e123 17 7.1 6.6 16 13 21 29 34 31 467 e44 15 e42 13 6.9 5.3 17 13 23 42 32 173 286 e42 14 e27 12 6.8 5.0 18 13 23 43 31 87 132 e41 15 e19 10 6.5 5.7 19 13 40 43 34 57 88 e39 15 15 9.5 5.9 5.8 20 13 59 37 96 45 446 e38 12 13 12 5.8 5.8 21 15 37 32 68 39 924 e37 12 13 13 6.4 5.9 22 12 31 30 62 59 551 e35 14 13 12 6.0 5.8 23 12 27 27 44 72 279 e33 17 19 11 5.7 5.2 24 13 22 26 37 66 123 e32 19 12 11 5.7 25 25 13 144 24 34 51 93 e53 18 33 22 5.6 32 26 14 133 25 32 46 79 e43 24 17 19 4.9 22 27 15 85 25 30 40 67 e36 18 57 30 4.7 21 28 14 61 28 27 38 62 e32 16 58 102 5.2 14 29 13 40 30 26 --- 483 e30 49 26 26 5.5 10 30 13 33 28 31 --- 859 e26 36 30 20 5.9 8.1 31 15 --- 27 32 --- 410 --- 26 --- 19 6.1 --- TOTAL 479 1047 870 1133 1232 6994 1688 615 1153 775.5 241.8 332.4 MEAN 15.5 34.9 28.1 36.5 44.0 226 56.3 19.8 38.4 25.0 7.80 11.1 MAX 27 144 43 96 173 924 213 49 185 102 17 32 MIN 12 14 22 22 25 33 26 12 12 9.5 4.7 5.0 CFSM 0.13 0.30 0.24 0.32 0.38 1.96 0.49 0.17 0.33 0.22 0.07 0.10 IN. 0.15 0.34 0.28 0.37 0.40 2.26 0.55 0.20 0.37 0.25 0.08 0.11 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1990 - 2001, BY WATER YEAR (WY) MEAN 89.6 89.9 96.6 202 221 220 105 63.2 71.8 38.0 52.9 48.4 MAX 294 338 300 407 405 480 284 131 284 76.5 190 114 (WY) 1991 1993 1995 1995 1998 1993 1998 1991 1994 1997 1994 1998 MIN 15.5 23.3 26.7 36.5 44.0 75.6 48.5 19.5 16.4 15.6 7.80 11.1 (WY) 2001 2000 2000 2001 2001 1999 2000 2000 2000 2000 2001 2001 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1990 - 2001 ANNUAL TOTAL 16560.7 ANNUAL MEAN 45.4 110 HIGHEST ANNUAL MEAN 178 1993 LOWEST ANNUAL MEAN 45.4 2001 HIGHEST DAILY MEAN 924 Mar 21 4330 Jan 15 1995 LOWEST DAILY MEAN 4.7 Aug 27 4.7 Aug 27 2001 ANNUAL SEVEN-DAY MINIMUM 5.3 Aug 23 5.3 Aug 23 2001 MAXIMUM PEAK FLOW 1510 Mar 29 5570 Jan 15 1995 MAXIMUM PEAK STAGE 9.41 Mar 29 16.06 Jan 15 1995 ANNUAL RUNOFF (CFSM) 0.395 0.955 ANNUAL RUNOFF (INCHES) 5.36 12.98 10 PERCENT EXCEEDS 69 199 50 PERCENT EXCEEDS 25 45 90 PERCENT EXCEEDS 8.0 18 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,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 7.3 9.2 12 12 32 25 531 53 15 7.0 5.7 25 2 8.2 9.7 11 12 30 110 346 51 13 7.6 5.1 23 3 7.7 11 11 15 28 351 148 37 12 7.0 5.0 19 4 7.2 10 11 19 27 209 95 80 13 6.8 4.1 16 5 6.8 8.5 11 20 26 125 72 94 11 7.4 3.3 14 6 10 8.5 11 58 36 78 59 84 11 6.8 3.8 13 7 15 10 12 72 705 58 50 48 10 6.0 4.2 11 8 9.3 9.9 11 48 403 48 45 34 9.5 5.0 4.1 9.8 9 9.3 12 11 36 246 44 42 28 8.8 5.0 4.2 9.2 10 8.5 11 11 27 111 43 51 24 8.1 e5.0 4.1 9.0 11 9.4 11 51 e24 78 39 58 252 8.5 5.0 3.7 8.9 12 9.8 9.5 27 e22 59 46 61 174 8.8 4.9 3.2 8.2 13 9.2 11 24 27 49 375 81 70 7.9 4.9 3.5 7.7 14 8.3 11 23 23 43 286 63 79 7.4 12 4.2 12 15 12 12 19 21 39 189 55 45 7.3 6.5 e4.1 46 16 8.8 12 16 20 35 94 46 38 6.4 6.2 e14 62 17 8.2 11 16 20 33 74 40 32 5.9 5.6 6.6 54 18 7.5 10 57 19 30 58 37 50 6.3 5.2 5.2 437 19 7.3 10 32 31 29 51 33 47 6.4 5.2 30 121 20 8.0 12 29 190 31 47 31 37 6.4 4.6 18 53 21 7.3 12 24 151 33 86 30 36 6.1 3.8 13 32 22 7.6 11 20 122 29 108 26 29 5.9 3.4 9.3 26 23 7.8 10 17 178 29 107 24 25 6.7 4.0 7.7 21 24 8.1 56 15 167 27 65 22 22 6.5 5.3 6.6 20 25 7.8 30 15 266 26 51 25 19 9.1 74 59 17 26 7.1 33 14 175 26 47 24 17 8.4 11 152 26 27 6.6 24 14 123 25 54 21 16 8.5 7.6 531 88 28 6.6 18 13 67 25 45 20 15 8.0 5.7 132 53 29 6.7 14 13 49 --- 48 19 15 7.1 5.1 66 30 30 7.8 13 12 40 --- 69 18 14 8.6 5.4 31 23 31 8.7 --- 12 36 --- 503 --- 16 --- 5.5 29 --- TOTAL 259.9 430.3 575 2090 2290 3533 2173 1581 257.6 254.5 1172.7 1294.8 MEAN 8.38 14.3 18.5 67.4 81.8 114 72.4 51.0 8.59 8.21 37.8 43.2 MAX 15 56 57 266 705 503 531 252 15 74 531 437 MIN 6.6 8.5 11 12 25 25 18 14 5.9 3.4 3.2 7.7 CFSM 0.07 0.12 0.16 0.59 0.71 0.99 0.63 0.44 0.07 0.07 0.33 0.38 IN. 0.08 0.14 0.19 0.68 0.74 1.14 0.70 0.51 0.08 0.08 0.38 0.42 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1990 - 2002, BY WATER YEAR (WY) MEAN 82.9 83.6 90.1 191 210 212 103 62.3 66.9 35.7 51.7 48.0 MAX 294 338 300 407 405 480 284 131 284 76.5 190 114 (WY) 1991 1993 1995 1995 1998 1993 1998 1991 1994 1997 1994 1998 MIN 8.38 14.3 18.5 36.5 44.0 75.6 48.5 19.5 8.59 8.21 7.80 11.1 (WY) 2002 2002 2002 2001 2001 1999 2000 2000 2002 2002 2001 2001 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1990 - 2002 ANNUAL TOTAL 15429.9 15911.8 ANNUAL MEAN 42.3 43.6 104 HIGHEST ANNUAL MEAN 178 1993 LOWEST ANNUAL MEAN 43.6 2002 HIGHEST DAILY MEAN 924 Mar 21 705 Feb 7 4330 Jan 15 1995 LOWEST DAILY MEAN 4.7 Aug 27 3.2 Aug 12 3.2 Aug 12 2002 ANNUAL SEVEN-DAY MINIMUM 5.3 Aug 23 3.9 Aug 7 3.9 Aug 7 2002 MAXIMUM PEAK FLOW 1380 Aug 27 5570 Jan 15 1995 MAXIMUM PEAK STAGE 8.83 Aug 27 16.06 Jan 15 1995 ANNUAL RUNOFF (CFSM) 0.368 0.379 0.907 ANNUAL RUNOFF (INCHES) 4.99 5.15 12.32 10 PERCENT EXCEEDS 67 87 195 50 PERCENT EXCEEDS 19 18 44 90 PERCENT EXCEEDS 7.1 6.0 15 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,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 23 40 26 85 198 310 e147 e58 47 51 158 24 2 21 34 25 80 115 292 e105 e54 41 571 66 26 3 19 28 25 74 88 168 e90 e49 40 474 69 34 4 17 25 24 64 84 126 e83 e45 48 367 57 22 5 16 40 89 56 81 114 e80 e43 52 100 72 24 6 14 138 136 51 76 2480 e78 e93 53 69 457 22 7 13 87 99 48 213 2180 e314 146 378 55 697 21 8 13 78 70 47 159 1020 390 132 484 48 192 21 9 13 46 50 47 124 323 1070 e100 204 44 107 22 10 19 35 42 45 330 205 1740 e64 e95 53 84 21 11 300 154 116 42 184 153 1240 e49 e78 140 63 20 12 75 599 85 39 119 127 611 e44 e51 66 49 18 13 36 479 573 38 91 121 239 e46 e60 59 45 18 14 27 174 531 38 79 111 144 e43 e86 155 57 16 15 38 102 253 37 74 202 111 e44 e61 94 107 15 16 146 177 137 37 191 264 97 e44 e55 71 617 16 17 89 423 88 42 357 216 88 e42 e105 52 493 19 18 67 217 68 37 252 726 989 e43 153 47 107 e16 19 40 133 58 35 147 357 1560 e45 331 46 66 e16 20 30 90 105 34 110 3240 1020 e52 127 46 48 e16 21 32 e74 88 36 93 2510 280 49 101 40 41 e15 22 28 e59 84 68 527 862 359 468 73 40 35 e13 23 24 e50 65 49 785 285 169 1140 56 78 31 30 24 22 e38 827 44 428 187 127 820 46 99 29 27 25 22 36 1110 41 183 e140 146 321 43 66 28 23 26 29 33 585 42 118 e116 136 143 38 52 26 19 27 22 32 295 40 263 e101 e113 111 34 50 25 18 28 20 29 137 37 327 e95 e82 95 41 50 24 18 29 164 27 102 38 --- e88 e72 76 40 43 23 16 30 105 27 85 358 --- e145 e63 64 37 68 22 15 31 51 --- 76 387 --- e156 --- 55 --- 71 21 --- TOTAL 1535 3504 6054 2116 5796 17420 11743 4578 3058 3265 3916 601 MEAN 49.5 117 195 68.3 207 562 391 148 102 105 126 20.0 MAX 300 599 1110 387 785 3240 1740 1140 484 571 697 34 MIN 13 25 24 34 74 88 63 42 34 40 21 13 CFSM 0.43 1.02 1.70 0.59 1.80 4.89 3.40 1.28 0.89 0.92 1.10 0.17 IN. 0.50 1.13 1.96 0.68 1.87 5.63 3.80 1.48 0.99 1.06 1.27 0.19 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1990 - 2003, BY WATER YEAR (WY) MEAN 80.3 86.1 98.2 182 210 237 123 68.4 69.4 40.7 57.0 46.0 MAX 294 338 300 407 405 562 391 148 284 105 190 114 (WY) 1991 1993 1995 1995 1998 2003 2003 2003 1994 2003 1994 1998 MIN 8.38 14.3 18.5 36.5 44.0 75.6 48.5 19.5 8.59 8.21 7.80 11.1 (WY) 2002 2002 2002 2001 2001 1999 2000 2000 2002 2002 2001 2001 SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1990 - 2003 ANNUAL TOTAL 25739.6 63586 ANNUAL MEAN 70.5 174 110 HIGHEST ANNUAL MEAN 178 1993 LOWEST ANNUAL MEAN 43.6 2002 HIGHEST DAILY MEAN 1110 Dec 25 3240 Mar 20 4330 Jan 15 1995 LOWEST DAILY MEAN 3.2 Aug 12 13 Oct 7 3.2 Aug 12 2002 ANNUAL SEVEN-DAY MINIMUM 3.9 Aug 7 15 Oct 3 3.9 Aug 7 2002 MAXIMUM PEAK FLOW 4620 Mar 20 5570 Jan 15 1995 MAXIMUM PEAK STAGE 15.41 Mar 20 16.06 Jan 15 1995 ANNUAL RUNOFF (CFSM) 0.613 1.51 0.954 ANNUAL RUNOFF (INCHES) 8.33 20.57 12.96 10 PERCENT EXCEEDS 153 388 208 50 PERCENT EXCEEDS 30 69 46 90 PERCENT EXCEEDS 6.0 22 16 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02167582 BUSH RIVER NR PROSPERITY, S C SOURCE AGENCY USGS STATE 45 COUNTY 071 LATITUDE 341007 LONGITUDE 0813638 NAD27 DRAINAGE AREA 115 CONTRIBUTING DRAINAGE AREA 115* DATUM 360. NGVD29 Date Processed: 2005-04-11 11:54 By mishealy APPROVED DD #13, ,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 15 23 25 28 60 379 124 34 14 60 24 8.8 2 14 22 25 28 53 336 96 55 14 37 29 8.9 3 15 22 25 29 144 191 63 207 14 61 23 8.8 4 14 24 26 29 109 134 49 75 14 179 18 8.5 5 14 32 43 29 85 111 43 57 14 264 23 7.3 6 14 29 35 35 93 96 40 44 13 75 27 6.5 7 30 46 32 33 373 84 37 36 13 51 16 90 8 27 32 30 32 351 70 37 32 17 39 11 1120 9 23 28 29 35 287 62 40 28 47 33 9.6 282 10 24 25 29 37 111 58 45 26 23 29 9.2 196 11 30 26 48 33 86 53 43 26 19 33 9.0 74 12 26 25 42 31 339 51 57 27 19 e44 35 42 13 24 24 45 32 331 47 84 31 19 e19 47 32 14 23 23 184 31 357 44 110 27 17 16 64 27 15 27 23 121 31 572 44 101 24 19 13 61 23 16 24 22 81 30 699 60 69 26 22 13 35 22 17 22 22 59 30 351 54 54 27 18 11 22 39 18 21 24 52 36 192 53 45 22 17 18 18 39 19 20 53 42 38 135 49 40 22 17 11 15 25 20 19 60 37 35 111 45 38 21 15 10 14 21 21 19 55 33 34 96 55 36 20 73 9.9 13 19 22 19 44 31 33 83 46 35 23 63 9.9 11 18 23 19 33 31 31 75 43 33 21 49 10 11 17 24 18 30 31 32 72 42 31 18 111 8.4 13 16 25 18 28 30 31 69 39 27 17 52 7.6 25 15 26 19 27 29 55 106 38 27 17 38 20 12 13 27 18 26 29 82 224 38 33 16 57 33 11 36 28 21 28 28 109 316 36 28 16 148 53 9.6 337 29 48 27 28 89 374 35 26 15 96 27 8.6 336 30 32 25 30 71 --- 39 27 15 63 23 8.2 381 31 26 --- 31 60 --- 118 --- 14 --- 24 8.4 --- TOTAL 683 908 1341 1269 6254 2550 1518 1039 1115 1241.8 640.6 3268.8 MEAN 22.0 30.3 43.3 40.9 216 82.3 50.6 33.5 37.2 40.1 20.7 109 MAX 48 60 184 109 699 379 124 207 148 264 64 1120 MIN 14 22 25 28 53 35 26 14 13 7.6 8.2 6.5 CFSM 0.19 0.26 0.38 0.36 1.88 0.72 0.44 0.29 0.32 0.35 0.18 0.95 IN. 0.22 0.29 0.43 0.41 2.02 0.82 0.49 0.34 0.36 0.40 0.21 1.06 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1990 - 2004, BY WATER YEAR (WY) MEAN 76.1 82.1 94.3 172 210 226 119 66.1 67.3 40.7 54.6 50.2 MAX 294 338 300 407 405 562 391 148 284 105 190 114 (WY) 1991 1993 1995 1995 1998 2003 2003 2003 1994 2003 1994 1998 MIN 8.38 14.3 18.5 36.5 44.0 75.6 48.5 19.5 8.59 8.21 7.80 11.1 (WY) 2002 2002 2002 2001 2001 1999 2000 2000 2002 2002 2001 2001 SUMMARY STATISTICS FOR 2003 CALENDAR YEAR FOR 2004 WATER YEAR WATER YEARS 1990 - 2004 ANNUAL TOTAL 55425 21828.2 ANNUAL MEAN 152 59.6 106 HIGHEST ANNUAL MEAN 178 1993 LOWEST ANNUAL MEAN 43.6 2002 HIGHEST DAILY MEAN 3240 Mar 20 1120 Sep 8 4330 Jan 15 1995 LOWEST DAILY MEAN 13 Sep 22 6.5 Sep 6 3.2 Aug 12 2002 ANNUAL SEVEN-DAY MINIMUM 14 Sep 30 8.2 Aug 31 3.9 Aug 7 2002 MAXIMUM PEAK FLOW 2190 Sep 8 5570 Jan 15 1995 MAXIMUM PEAK STAGE 11.74 Sep 8 16.06 Jan 15 1995 INSTANTANEOUS LOW FLOW 5.8 Sep 6 ANNUAL RUNOFF (CFSM) 1.32 0.519 0.923 ANNUAL RUNOFF (INCHES) 17.93 7.06 12.54 10 PERCENT EXCEEDS 330 111 202 50 PERCENT EXCEEDS 50 31 44 90 PERCENT EXCEEDS 21 14 15 e Estimated