1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02145642 CROWDERS CREEK (RD 1104) NEAR CLOVER, SC SOURCE AGENCY USGS STATE 45 COUNTY 091 LATITUDE 350814 LONGITUDE 0810809 NAD27 DRAINAGE AREA 89.0* CONTRIBUTING DRAINAGE AREA DATUM 600 NGVD29 Date Processed: 2005-04-11 11:45 By mishealy APPROVED DD #12, ,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 --- --- --- --- --- --- 140 162 69 38 37 31 2 --- --- --- --- --- --- 113 113 68 37 45 29 3 --- --- --- --- --- --- 98 100 74 44 48 28 4 --- --- --- --- --- --- 90 95 66 38 36 29 5 --- --- --- --- --- --- 125 96 61 39 33 28 6 --- --- --- --- --- --- 127 285 57 48 30 27 7 --- --- --- --- --- --- 96 128 54 37 324 27 8 --- --- --- --- --- --- 171 102 53 37 170 26 9 --- --- --- --- --- --- 392 97 53 56 76 25 10 --- --- --- --- --- --- 192 97 51 37 41 24 11 --- --- --- --- --- --- 117 93 50 34 50 24 12 --- --- --- --- --- --- 97 95 50 32 46 23 13 --- --- --- --- --- --- 91 96 51 31 46 23 14 --- --- --- --- --- --- 92 90 57 29 132 24 15 --- --- --- --- --- --- 110 84 58 28 138 23 16 --- --- --- --- --- --- 95 80 54 29 54 24 17 --- --- --- --- --- --- 92 201 50 34 42 23 18 --- --- --- --- --- --- 93 99 62 53 38 26 19 --- --- --- --- --- --- 138 217 51 42 36 25 20 --- --- --- --- --- --- 130 134 59 36 34 104 21 --- --- --- --- --- --- 348 112 54 33 31 31 22 --- --- --- --- --- --- 187 100 55 50 31 26 23 --- --- --- --- --- 94 133 93 48 30 31 25 24 --- --- --- --- --- 91 117 87 46 28 62 26 25 --- --- --- --- --- 89 108 81 46 39 79 45 26 --- --- --- --- --- 89 103 77 44 33 57 52 27 --- --- --- --- --- 89 108 77 44 60 43 31 28 --- --- --- --- --- 91 133 88 42 36 43 27 29 --- --- --- --- --- 743 112 80 41 36 38 26 30 --- --- --- --- --- 2350 201 76 39 37 36 25 31 --- --- --- --- --- 209 --- 77 --- 38 33 --- TOTAL --- --- --- --- --- --- 4149 3412 1607 1179 1940 907 MEAN --- --- --- --- --- --- 138 110 53.6 38.0 62.6 30.2 MAX --- --- --- --- --- 392 285 74 60 324 104 MIN --- --- --- --- --- 90 76 39 28 30 23 CFSM --- --- --- --- --- --- 1.55 1.24 0.60 0.43 0.70 0.34 IN. --- --- --- --- --- --- 1.73 1.43 0.67 0.49 0.81 0.38 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 1991, BY WATER YEAR (WY) MEAN --- --- --- --- --- --- 138 110 53.6 38.0 62.6 30.2 MAX --- --- --- --- --- --- 138 110 53.6 38.0 62.6 30.2 (WY) --- --- --- --- --- --- 1991 1991 1991 1991 1991 1991 MIN --- --- --- --- --- --- 138 110 53.6 38.0 62.6 30.2 (WY) --- --- --- --- --- --- 1991 1991 1991 1991 1991 1991 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02145642 CROWDERS CREEK (RD 1104) NEAR CLOVER, SC SOURCE AGENCY USGS STATE 45 COUNTY 091 LATITUDE 350814 LONGITUDE 0810809 NAD27 DRAINAGE AREA 89.0* CONTRIBUTING DRAINAGE AREA DATUM 600 NGVD29 Date Processed: 2005-04-11 11:45 By mishealy APPROVED DD #12, ,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 29 44 38 47 86 77 70 65 107 32 33 2 26 30 37 36 45 78 71 67 62 65 31 32 3 28 30 49 65 45 73 68 64 59 60 31 31 4 27 29 65 95 45 69 67 61 199 54 31 36 5 27 28 38 58 45 66 63 60 361 49 30 49 6 33 28 35 47 45 319 61 73 106 48 29 86 7 28 29 35 43 44 531 62 240 78 49 31 42 8 27 29 33 41 43 198 66 563 70 47 45 36 9 27 29 35 41 42 119 64 220 388 43 50 36 10 27 67 37 40 41 128 62 131 192 45 34 35 11 28 45 34 38 43 146 63 102 202 42 32 59 12 26 34 33 38 43 100 63 91 187 39 38 38 13 25 33 34 39 43 89 78 85 128 39 88 33 14 25 32 35 44 43 82 63 81 402 38 131 31 15 26 32 33 39 71 77 67 74 225 37 49 31 16 28 32 32 38 135 71 93 69 181 37 42 31 17 29 32 32 38 64 70 67 68 113 37 51 30 18 27 30 32 37 71 68 61 64 98 38 60 30 19 27 32 31 36 68 217 59 64 90 40 42 30 20 26 32 31 35 60 153 76 65 81 36 40 29 21 26 32 32 34 54 113 708 62 74 35 43 30 22 27 39 32 39 52 95 545 60 72 147 39 34 23 28 39 34 247 215 132 168 58 68 84 36 32 24 28 34 38 143 303 99 115 56 66 53 36 32 25 28 32 33 74 565 90 98 53 62 46 36 35 26 28 32 31 60 1350 504 84 56 68 48 35 31 27 29 32 35 55 255 179 79 73 62 48 35 60 28 29 32 50 57 135 113 77 60 54 40 49 79 29 28 34 175 52 103 95 75 90 52 38 40 60 30 28 34 60 50 --- 89 71 133 138 36 32 41 31 28 --- 45 49 --- 86 --- 80 --- 36 31 --- TOTAL 849 1002 1300 1746 4115 4335 3371 3093 4003 1561 1329 1192 MEAN 27.4 33.4 41.9 56.3 142 140 112 99.8 133 50.4 42.9 39.7 MAX 33 67 175 247 1350 531 708 563 402 147 131 86 MIN 25 28 31 34 41 66 59 53 52 35 29 29 CFSM 0.31 0.38 0.47 0.63 1.59 1.57 1.26 1.12 1.50 0.57 0.48 0.45 IN. 0.35 0.42 0.54 0.73 1.72 1.81 1.41 1.29 1.67 0.65 0.56 0.50 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 1992, BY WATER YEAR (WY) MEAN 27.4 33.4 41.9 56.3 142 140 125 105 93.5 44.2 52.7 35.0 MAX 27.4 33.4 41.9 56.3 142 140 138 110 133 50.4 62.6 39.7 (WY) 1992 1992 1992 1992 1992 1992 1991 1991 1992 1992 1991 1992 MIN 27.4 33.4 41.9 56.3 142 140 112 99.8 53.6 38.0 42.9 30.2 (WY) 1992 1992 1992 1992 1992 1992 1992 1992 1991 1991 1992 1991 SUMMARY STATISTICS FOR 1992 WATER YEAR WATER YEARS 1991 - 1992 ANNUAL TOTAL 27896 ANNUAL MEAN 76.2 76.2 HIGHEST ANNUAL MEAN 76.2 1992 LOWEST ANNUAL MEAN 76.2 1992 HIGHEST DAILY MEAN 1350 Feb 26 2350 Mar 30 1991 LOWEST DAILY MEAN 25 Oct 1 23 Sep 12 1991 ANNUAL SEVEN-DAY MINIMUM 26 Oct 9 23 Sep 11 1991 MAXIMUM PEAK FLOW 2020 Feb 26 2020 Feb 26 1992 MAXIMUM PEAK STAGE 8.15 Feb 26 11.43 Mar 30 1991 INSTANTANEOUS LOW FLOW 25 Oct 1 25 Oct 1 1991 ANNUAL RUNOFF (CFSM) 0.856 0.856 ANNUAL RUNOFF (INCHES) 11.66 11.64 10 PERCENT EXCEEDS 132 133 50 PERCENT EXCEEDS 46 49 90 PERCENT EXCEEDS 29 29 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02145642 CROWDERS CREEK (RD 1104) NEAR CLOVER, SC SOURCE AGENCY USGS STATE 45 COUNTY 091 LATITUDE 350814 LONGITUDE 0810809 NAD27 DRAINAGE AREA 89.0* CONTRIBUTING DRAINAGE AREA DATUM 600 NGVD29 Date Processed: 2005-04-11 11:45 By mishealy APPROVED DD #12, ,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 28 34 36 40 121 40 68 e20 19 12 2 22 21 28 29 34 38 94 39 74 e20 19 11 3 22 22 28 31 33 39 88 37 33 e20 18 132 4 21 21 27 35 33 110 86 37 28 e21 16 212 5 e21 23 27 31 33 72 76 35 26 50 16 66 6 e17 23 28 30 33 52 69 33 25 e23 16 28 7 e17 23 28 29 33 46 69 33 24 e20 16 21 8 e18 23 28 35 33 43 66 33 25 e20 15 20 9 e17 25 28 38 33 41 63 34 25 e20 15 18 10 e17 38 27 32 36 40 60 33 24 e20 14 19 11 e20 27 27 31 34 38 58 31 23 e20 13 19 12 20 24 28 36 33 38 56 30 23 e20 13 17 13 20 24 27 41 35 54 61 29 23 e47 73 17 14 20 29 31 34 41 43 60 27 23 e26 70 16 15 20 32 32 33 38 104 55 28 22 e20 22 16 16 20 27 42 33 37 102 53 27 24 e20 18 15 17 21 31 78 32 105 61 51 27 22 e20 16 15 18 20 31 46 32 58 50 48 27 22 e20 31 15 19 20 30 38 48 42 45 49 26 21 e20 17 16 20 20 41 36 128 39 127 48 25 21 e22 15 17 21 20 33 33 62 38 809 47 26 21 e20 12 20 22 20 28 33 47 50 199 46 34 21 e19 13 19 23 20 27 31 42 48 112 46 49 21 e19 13 17 24 21 25 29 40 39 85 45 28 21 e20 13 45 25 21 38 29 38 64 73 66 35 21 e39 12 37 26 21 57 30 36 71 66 52 37 96 e35 13 21 27 21 35 29 36 48 62 47 28 66 e22 12 17 28 21 31 30 36 43 59 43 34 e25 e20 12 16 29 20 29 30 37 --- 394 41 34 e21 e20 13 16 30 20 29 28 40 --- 775 40 27 e21 e25 13 15 31 21 --- 30 39 --- 194 --- 26 --- e20 13 --- TOTAL 621 868 994 1225 1200 4011 1804 989 910 728 591 925 MEAN 20.0 28.9 32.1 39.5 42.9 129 60.1 31.9 30.3 23.5 19.1 30.8 MAX 22 57 78 128 105 809 121 49 96 50 73 212 MIN 17 21 27 29 33 38 40 25 21 19 12 11 CFSM 0.23 0.33 0.36 0.44 0.48 1.45 0.68 0.36 0.34 0.26 0.21 0.35 IN. 0.26 0.36 0.42 0.51 0.50 1.68 0.75 0.41 0.38 0.30 0.25 0.39 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 2001, BY WATER YEAR (WY) MEAN 23.7 31.2 37.0 47.9 93.2 135 104 80.6 72.4 37.3 41.5 33.6 MAX 27.4 33.4 41.9 56.3 142 140 138 110 133 50.4 62.6 39.7 (WY) 1992 1992 1992 1992 1992 1992 1991 1991 1992 1992 1991 1992 MIN 20.0 28.9 32.1 39.5 42.9 129 60.1 31.9 30.3 23.5 19.1 30.2 (WY) 2001 2001 2001 2001 2001 2001 2001 2001 2001 2001 2001 1991 SUMMARY STATISTICS FOR 2001 WATER YEAR WATER YEARS 1991 - 2001 ANNUAL TOTAL 14866 ANNUAL MEAN 40.7 58.5 HIGHEST ANNUAL MEAN 76.2 1992 LOWEST ANNUAL MEAN 40.7 2001 HIGHEST DAILY MEAN 809 Mar 21 2350 Mar 30 1991 LOWEST DAILY MEAN 11 Sep 2 11 Sep 2 2001 ANNUAL SEVEN-DAY MINIMUM 12 Aug 27 12 Aug 27 2001 MAXIMUM PEAK FLOW 1600 Mar 30 2020 Feb 26 1992 MAXIMUM PEAK STAGE 7.79 Mar 30 11.43 Mar 30 1991 INSTANTANEOUS LOW FLOW 10 Aug 28 10 Aug 28 2001 ANNUAL RUNOFF (CFSM) 0.458 0.657 ANNUAL RUNOFF (INCHES) 6.21 8.93 10 PERCENT EXCEEDS 65 108 50 PERCENT EXCEEDS 29 38 90 PERCENT EXCEEDS 17 21 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02145642 CROWDERS CREEK (RD 1104) NEAR CLOVER, SC SOURCE AGENCY USGS STATE 45 COUNTY 091 LATITUDE 350814 LONGITUDE 0810809 NAD27 DRAINAGE AREA 89.0* CONTRIBUTING DRAINAGE AREA DATUM 600 NGVD29 Date Processed: 2005-04-11 11:45 By mishealy APPROVED DD #12, ,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 13 18 22 19 40 33 139 31 19 6.7 4.8 23 2 13 18 20 20 37 62 70 33 16 6.7 5.0 14 3 14 18 19 23 34 170 58 29 16 7.4 7.7 12 4 14 17 20 24 34 73 56 54 15 6.7 4.9 11 5 14 17 19 23 33 53 50 48 14 6.1 5.4 11 6 15 17 20 41 35 48 48 34 13 5.5 5.5 9.8 7 15 17 20 49 74 45 45 31 34 5.3 5.1 10 8 14 18 20 31 115 44 45 29 18 4.8 4.9 9.1 9 14 18 20 28 59 43 45 27 14 4.4 5.0 9.2 10 14 17 22 26 52 42 47 27 14 4.2 5.1 9.0 11 15 17 62 e26 51 39 44 27 13 4.3 5.1 9.7 12 15 18 33 e25 45 58 42 27 12 4.7 5.3 8.8 13 16 18 27 26 43 109 46 28 11 5.4 6.0 8.2 14 14 19 27 25 41 69 42 73 11 8.4 5.9 9.6 15 18 19 25 25 39 55 42 31 10 7.5 6.4 36 16 16 18 23 24 40 50 40 25 9.7 6.4 58 60 17 16 18 23 24 40 67 38 24 9.6 5.4 37 22 18 16 18 68 24 38 75 40 27 9.4 5.1 17 17 19 15 19 35 53 37 56 37 25 8.9 5.1 12 15 20 16 19 26 198 37 53 38 22 8.4 4.6 9.3 14 21 15 19 23 62 38 81 35 21 8.1 4.5 8.9 12 22 15 19 23 54 37 67 34 22 7.5 5.0 8.7 14 23 16 19 22 336 36 55 32 21 8.8 11 8.4 16 24 17 41 25 133 35 50 32 20 11 6.8 7.7 16 25 33 31 22 132 35 48 34 20 9.2 5.5 18 13 26 23 23 21 72 35 47 31 19 9.4 5.9 13 31 27 17 22 21 56 34 52 30 18 9.8 7.6 8.9 55 28 16 21 20 48 33 46 31 17 9.2 5.5 10 38 29 15 21 20 44 --- 46 30 18 8.0 4.8 11 22 30 17 21 20 42 --- 52 28 17 7.0 5.0 10 18 31 18 --- 19 40 --- 63 --- 34 --- 5.3 15 --- TOTAL 499 595 787 1753 1207 1851 1329 879 364.0 181.6 335.0 553.4 MEAN 16.1 19.8 25.4 56.5 43.1 59.7 44.3 28.4 12.1 5.86 10.8 18.4 MAX 33 41 68 336 115 170 139 73 34 11 58 60 MIN 13 17 19 19 33 33 28 17 7.0 4.2 4.8 8.2 CFSM 0.18 0.22 0.29 0.64 0.48 0.67 0.50 0.32 0.14 0.07 0.12 0.21 IN. 0.21 0.25 0.33 0.73 0.50 0.77 0.56 0.37 0.15 0.08 0.14 0.23 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 2002, BY WATER YEAR (WY) MEAN 21.2 27.4 33.1 50.8 76.7 110 88.8 67.5 57.4 29.4 33.8 29.8 MAX 27.4 33.4 41.9 56.5 142 140 138 110 133 50.4 62.6 39.7 (WY) 1992 1992 1992 2002 1992 1992 1991 1991 1992 1992 1991 1992 MIN 16.1 19.8 25.4 39.5 42.9 59.7 44.3 28.4 12.1 5.86 10.8 18.4 (WY) 2002 2002 2002 2001 2001 2002 2002 2002 2002 2002 2002 2002 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1991 - 2002 ANNUAL TOTAL 14264 10334.0 ANNUAL MEAN 39.1 28.3 48.4 HIGHEST ANNUAL MEAN 76.2 1992 LOWEST ANNUAL MEAN 28.3 2002 HIGHEST DAILY MEAN 809 Mar 21 336 Jan 23 2350 Mar 30 1991 LOWEST DAILY MEAN 11 Sep 2 4.2 Jul 10 4.2 Jul 10 2002 ANNUAL SEVEN-DAY MINIMUM 12 Aug 27 4.7 Jul 7 4.7 Jul 7 2002 MAXIMUM PEAK FLOW 832 Jan 23 7900 Aug 27 1995 MAXIMUM PEAK STAGE 5.40 Jan 23 16.69 Aug 27 1995 INSTANTANEOUS LOW FLOW 3.6 Jul 8 3.6 Jul 8 2002 ANNUAL RUNOFF (CFSM) 0.439 0.318 0.544 ANNUAL RUNOFF (INCHES) 5.96 4.32 7.40 10 PERCENT EXCEEDS 65 53 78 50 PERCENT EXCEEDS 25 20 33 90 PERCENT EXCEEDS 15 6.6 14 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02145642 CROWDERS CREEK (RD 1104) NEAR CLOVER, SC SOURCE AGENCY USGS STATE 45 COUNTY 091 LATITUDE 350814 LONGITUDE 0810809 NAD27 DRAINAGE AREA 89.0* CONTRIBUTING DRAINAGE AREA DATUM 600 NGVD29 Date Processed: 2005-04-11 11:45 By mishealy APPROVED DD #12, ,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 16 34 40 65 135 174 140 100 176 90 190 105 2 14 32 40 63 96 233 121 95 157 610 97 48 3 15 31 38 70 82 153 110 110 438 249 95 41 4 15 32 39 63 108 120 103 95 465 139 178 58 5 14 35 229 58 92 113 106 95 234 109 693 68 6 14 100 141 57 75 843 108 328 183 98 188 43 7 14 55 89 55 204 386 875 321 553 95 187 41 8 13 43 69 54 125 208 380 170 835 105 122 40 9 14 40 59 54 91 155 744 120 359 86 112 38 10 15 40 55 52 92 125 2480 102 223 106 119 36 11 231 52 112 52 81 108 2050 92 187 95 170 33 12 55 460 81 51 74 99 441 88 180 163 92 32 13 36 181 342 51 67 94 284 79 167 193 90 31 14 34 85 261 53 68 88 220 75 146 231 121 30 15 34 66 106 51 87 83 184 82 148 110 285 29 16 145 123 77 51 79 315 156 245 232 93 229 28 17 56 279 66 53 88 173 139 101 381 209 147 26 18 36 109 59 51 107 229 946 102 275 93 121 25 19 31 77 57 50 141 179 547 111 264 125 260 24 20 27 67 104 50 102 2620 295 94 164 469 94 23 21 32 62 76 50 89 1550 228 135 137 151 71 22 22 65 58 61 50 547 338 200 e3000 121 111 78 22 23 36 52 57 53 565 236 161 e6200 111 108 284 185 24 33 50 585 56 202 190 139 497 102 130 76 34 25 31 48 571 54 136 151 141 425 98 87 60 26 26 31 47 176 51 113 134 206 422 93 79 54 23 27 30 47 109 51 314 121 156 768 91 79 49 22 28 31 44 86 48 300 109 125 309 98 72 46 41 29 60 43 77 54 --- 105 113 242 95 93 44 24 30 46 43 69 358 --- 289 105 207 89 196 42 21 31 38 --- 65 292 --- 213 --- 199 --- 96 97 --- TOTAL 1262 2435 3996 2221 4260 9934 12003 15009 6802 4670 4491 1219 MEAN 40.7 81.2 129 71.6 152 320 400 484 227 151 145 40.6 MAX 231 460 585 358 565 2620 2480 6200 835 610 693 185 MIN 13 31 38 48 67 83 103 75 89 72 42 21 CFSM 0.46 0.91 1.45 0.81 1.71 3.60 4.50 5.44 2.55 1.69 1.63 0.46 IN. 0.53 1.02 1.67 0.93 1.78 4.15 5.02 6.27 2.84 1.95 1.88 0.51 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1991 - 2003, BY WATER YEAR (WY) MEAN 26.1 40.8 57.1 56.0 95.4 162 151 151 91.2 53.7 56.0 32.0 MAX 40.7 81.2 129 71.6 152 320 400 484 227 151 145 40.6 (WY) 2003 2003 2003 2003 2003 2003 2003 2003 2003 2003 2003 2003 MIN 16.1 19.8 25.4 39.5 42.9 59.7 44.3 28.4 12.1 5.86 10.8 18.4 (WY) 2002 2002 2002 2001 2001 2002 2002 2002 2002 2002 2002 2002 SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1991 - 2003 ANNUAL TOTAL 16146.0 68302 ANNUAL MEAN 44.2 187 83.1 HIGHEST ANNUAL MEAN 187 2003 LOWEST ANNUAL MEAN 28.3 2002 HIGHEST DAILY MEAN 585 Dec 24 6200 May 23 6200 May 23 2003 LOWEST DAILY MEAN 4.2 Jul 10 13 Oct 8 4.2 Jul 10 2002 ANNUAL SEVEN-DAY MINIMUM 4.7 Jul 7 14 Oct 2 4.7 Jul 7 2002 MAXIMUM PEAK FLOW 1000000 May 23 1000000 May 23 2003 MAXIMUM PEAK STAGE 19.05 May 23 19.05 May 23 2003 INSTANTANEOUS LOW FLOW 13 Oct 8 3.6 Jul 8 2002 ANNUAL RUNOFF (CFSM) 0.497 2.10 0.934 ANNUAL RUNOFF (INCHES) 6.75 28.55 12.69 10 PERCENT EXCEEDS 75 324 148 50 PERCENT EXCEEDS 32 95 38 90 PERCENT EXCEEDS 6.6 33 15 e Estimated