1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1966 TO SEPTEMBER 1967 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 --- --- --- --- 32 38 37 28 32 25 21 25 2 --- --- --- --- 32 36 36 28 30 27 21 25 3 --- --- --- --- 32 35 35 30 31 35 21 24 4 --- --- --- --- 31 35 34 28 100 26 20 22 5 --- --- --- --- 30 35 33 30 91 24 20 22 6 --- --- --- --- 32 34 33 29 48 22 19 22 7 --- --- --- --- 74 49 32 40 38 43 22 21 8 --- --- --- --- 49 39 32 39 34 114 34 21 9 --- --- --- --- 41 36 31 33 32 62 23 40 10 --- --- --- --- 39 41 31 30 30 46 29 44 11 --- --- --- --- 39 53 31 28 28 35 35 26 12 --- --- --- --- 43 66 30 32 27 30 21 24 13 --- --- --- --- 38 134 31 30 27 28 20 22 14 --- --- --- --- 36 66 32 29 26 98 19 22 15 --- --- --- --- 35 51 31 27 25 46 18 21 16 --- --- --- --- 34 44 30 27 25 33 18 21 17 --- --- --- --- 38 41 29 26 24 30 18 20 18 --- --- --- --- 141 39 28 25 24 27 17 20 19 --- --- --- --- 72 38 27 25 33 25 17 20 20 --- --- --- --- 103 37 27 25 26 25 17 20 21 --- --- --- --- 123 40 27 28 25 24 20 19 22 --- --- --- --- 63 39 27 50 35 24 30 19 23 --- --- --- --- 52 36 31 61 46 22 96 18 24 --- --- --- --- 45 35 35 40 26 22 144 18 25 --- --- --- 31 41 35 29 34 25 22 100 18 26 --- --- --- 31 39 34 42 31 34 38 46 18 27 --- --- --- 56 39 34 45 29 57 41 35 19 28 --- --- --- 45 40 38 32 27 37 28 32 21 29 --- --- --- 37 --- 66 30 26 28 25 28 21 30 --- --- --- 35 --- 44 29 25 27 24 26 19 31 --- --- --- 33 --- 39 --- 27 --- 22 25 --- TOTAL --- --- --- --- 1413 1387 957 967 1071 1093 1012 672 MEAN --- --- --- --- 50.5 44.7 31.9 31.2 35.7 35.3 32.6 22.4 MAX --- --- --- 141 134 45 61 100 114 144 44 MIN --- --- --- 30 34 27 25 24 22 17 18 CFSM --- --- --- --- 1.71 1.52 1.08 1.06 1.21 1.20 1.11 0.76 IN. --- --- --- --- 1.78 1.75 1.21 1.22 1.35 1.38 1.28 0.85 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1967 TO SEPTEMBER 1968 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 19 24 41 51 41 41 35 27 23 19 19 13 2 19 54 36 48 41 39 34 27 25 19 17 17 3 19 38 72 44 41 34 35 26 23 18 17 14 4 19 30 51 57 39 33 36 27 30 26 17 14 5 18 27 41 52 38 32 40 27 23 30 18 13 6 17 26 39 54 37 32 43 25 22 28 16 13 7 17 25 36 209 37 31 37 25 44 23 15 12 8 19 28 34 198 36 31 36 24 446 20 15 10 9 25 30 34 172 35 31 35 24 132 21 15 11 10 24 28 132 605 35 41 37 24 63 389 14 67 11 20 25 253 488 34 48 41 25 47 205 14 34 12 20 24 410 109 34 226 35 84 39 172 15 20 13 20 24 89 79 34 209 34 42 34 72 15 16 14 20 24 60 66 34 70 34 30 31 49 15 15 15 20 23 51 57 34 55 34 40 29 38 14 14 16 19 22 46 56 34 51 32 40 27 33 13 14 17 22 22 42 55 33 79 31 41 28 29 13 14 18 59 22 41 54 33 55 38 34 30 27 12 14 19 29 22 46 52 33 49 33 32 27 26 10 14 20 23 22 49 50 33 46 30 28 26 25 28 14 21 22 22 47 48 33 42 30 27 25 23 16 14 22 21 30 46 50 32 41 29 26 24 22 14 13 23 21 63 43 49 32 42 29 25 27 21 14 12 24 21 56 42 54 32 39 34 25 25 20 13 10 25 34 219 41 49 31 37 32 23 25 20 11 9.6 26 32 61 41 45 31 37 29 27 22 19 20 9.2 27 25 48 40 42 31 36 28 35 24 19 14 9.2 28 24 41 253 41 31 35 27 27 21 18 12 9.2 29 22 37 229 41 41 35 28 26 20 18 9.6 9.2 30 22 40 73 41 --- 35 31 25 20 19 9.6 9.2 31 22 --- 56 44 --- 37 --- 24 --- 20 9.2 --- TOTAL 714 1157 2514 3060 1010 1649 1007 942 1382 1488 454.4 457.6 MEAN 23.0 38.6 81.1 98.7 34.8 53.2 33.6 30.4 46.1 48.0 14.7 15.3 MAX 59 219 410 605 41 226 43 84 446 389 28 67 MIN 17 22 34 41 31 31 27 23 20 18 9.2 9.2 CFSM 0.78 1.31 2.75 3.35 1.18 1.80 1.14 1.03 1.56 1.63 0.50 0.52 IN. 0.90 1.46 3.17 3.86 1.27 2.08 1.27 1.19 1.74 1.88 0.57 0.58 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1968 TO SEPTEMBER 1969 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 9.2 14 24 46 37 52 41 37 27 20 127 15 2 9.2 14 30 37 57 49 40 36 29 22 27 15 3 9.2 14 27 35 215 43 39 36 35 21 115 30 4 9.2 24 36 33 86 41 38 36 28 20 78 130 5 9.2 22 30 30 57 39 41 34 27 19 50 80 6 9.6 17 27 29 51 45 55 34 27 18 30 40 7 15 16 26 28 60 89 44 32 26 19 25 30 8 14 16 25 27 54 57 41 41 25 19 25 35 9 14 17 25 27 86 50 41 96 25 18 20 25 10 14 30 25 26 56 45 41 43 42 19 20 20 11 14 24 24 25 48 41 45 37 33 17 20 17 12 14 36 23 24 44 40 40 34 27 17 20 17 13 14 34 23 24 41 38 37 34 27 16 20 17 14 15 24 24 23 39 37 43 33 26 16 20 17 15 14 21 22 23 41 36 215 34 28 15 20 16 16 15 20 21 23 45 35 632 33 27 15 20 16 17 18 55 21 23 41 34 145 34 205 15 20 16 18 18 608 21 23 42 73 266 44 48 14 20 17 19 22 175 21 39 55 215 212 62 35 14 20 27 20 50 61 21 773 65 81 87 42 35 14 20 27 21 30 46 23 425 55 61 66 36 36 14 35 25 22 20 39 34 89 50 50 59 33 30 14 25 22 23 18 34 67 61 65 45 52 34 28 15 20 22 24 18 30 43 86 56 377 52 37 28 16 20 22 25 15 28 34 60 49 148 47 34 35 18 15 21 26 15 26 30 49 44 76 43 33 27 16 15 19 27 15 25 28 44 41 59 42 30 25 20 15 18 28 15 25 55 42 40 50 41 30 24 14 15 17 29 14 24 48 41 --- 46 40 29 22 14 15 16 30 14 22 37 40 --- 44 39 28 21 13 15 16 31 14 --- 41 37 --- 42 --- 27 --- 21 15 --- TOTAL 494.6 1541 936 2292 1620 2138 2624 1163 1058 523 922 805 MEAN 16.0 51.4 30.2 73.9 57.9 69.0 87.5 37.5 35.3 16.9 29.7 26.8 MAX 50 608 67 773 215 377 632 96 205 22 127 130 MIN 9.2 14 21 23 37 34 37 27 21 13 15 15 CFSM 0.54 1.74 1.02 2.51 1.96 2.34 2.96 1.27 1.20 0.57 1.01 0.91 IN. 0.62 1.94 1.18 2.89 2.04 2.70 3.31 1.47 1.33 0.66 1.16 1.02 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1969 TO SEPTEMBER 1970 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 17 20 17 30 25 28 151 21 16 8.0 9.0 9.0 2 24 25 17 27 41 27 192 21 15 8.0 9.0 11 3 19 19 17 27 53 27 89 25 14 8.0 10 15 4 17 17 17 26 43 27 55 41 14 8.0 9.0 11 5 16 17 16 25 35 28 46 30 15 8.0 20 12 6 16 17 17 29 33 37 41 25 14 8.0 70 15 7 16 19 29 34 30 30 38 22 14 8.0 50 11 8 17 17 34 30 29 28 35 21 13 8.0 30 10 9 19 17 27 32 29 27 34 20 13 7.0 20 10 10 16 17 44 36 28 27 31 20 12 7.0 60 10 11 16 17 65 27 27 26 30 19 12 7.0 50 9.0 12 16 17 34 27 26 27 30 19 11 7.0 40 9.0 13 15 17 30 27 25 27 30 18 11 7.0 20 9.0 14 15 17 28 26 25 25 30 17 14 10 15 9.0 15 15 16 27 25 25 25 28 17 14 35 10 8.0 16 15 16 27 25 49 24 27 16 13 17 10 8.0 17 15 16 24 25 118 23 27 20 12 12 10 8.0 18 14 17 22 26 57 27 28 17 11 11 10 8.0 19 14 19 22 25 44 31 27 16 10 11 9.0 8.0 20 14 22 21 24 38 70 28 16 10 11 9.0 52 21 14 19 21 22 34 138 26 16 10 11 9.0 17 22 14 17 30 22 32 267 25 15 10 13 9.0 12 23 14 17 26 25 34 89 24 15 10 17 9.0 10 24 14 18 24 25 34 59 24 15 10 15 8.0 10 25 14 17 27 22 33 46 24 15 10 10 8.0 11 26 15 17 48 25 36 41 25 18 9.0 10 8.0 13 27 15 17 40 24 31 37 30 16 9.0 10 8.0 12 28 15 17 33 22 30 34 25 15 9.0 10 8.0 11 29 14 19 30 24 --- 35 24 16 9.0 15 8.0 10 30 14 19 28 30 --- 34 22 16 9.0 10 8.0 9.0 31 15 --- 30 26 --- 69 --- 16 --- 10 8.0 --- TOTAL 484 536 872 820 1044 1440 1246 594 353.0 337.0 561.0 357.0 MEAN 15.6 17.9 28.1 26.5 37.3 46.5 41.5 19.2 11.8 10.9 18.1 11.9 MAX 24 25 65 36 118 267 192 41 16 35 70 52 MIN 14 16 16 22 25 23 22 15 9.0 7.0 8.0 8.0 CFSM 0.53 0.61 0.95 0.90 1.26 1.57 1.41 0.65 0.40 0.37 0.61 0.40 IN. 0.61 0.68 1.10 1.03 1.32 1.82 1.57 0.75 0.45 0.42 0.71 0.45 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1970 TO SEPTEMBER 1971 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 10 69 19 27 47 42 54 34 28 22 221 19 2 10 48 19 29 39 184 51 34 27 22 84 19 3 10 47 19 27 36 830 47 33 26 46 50 18 4 10 35 19 26 40 271 46 31 25 25 41 17 5 10 30 18 81 184 86 47 30 25 22 51 17 6 10 26 18 59 113 66 52 30 24 27 46 18 7 10 25 18 41 267 57 53 29 23 41 35 17 8 10 22 18 36 369 49 46 34 22 27 31 17 9 10 21 18 42 127 46 43 31 22 22 29 17 10 10 65 18 43 67 44 41 29 22 23 27 16 11 10 62 18 37 54 44 40 28 22 23 25 17 12 10 39 19 34 48 41 39 49 22 20 52 18 13 10 32 19 30 56 41 38 125 22 20 35 16 14 10 29 18 30 54 41 41 50 26 19 27 16 15 10 30 18 34 46 41 36 164 27 19 25 15 16 10 26 63 31 42 46 35 281 22 19 25 15 17 10 25 54 29 39 40 35 81 29 18 30 16 18 10 23 33 28 38 36 34 56 30 18 28 25 19 10 22 28 27 36 42 34 45 27 25 25 29 20 13 23 25 25 42 47 34 40 24 28 24 21 21 20 23 25 25 45 40 35 37 25 20 22 20 22 15 22 24 25 171 38 34 34 22 19 21 19 23 12 21 25 27 200 37 56 33 34 18 21 18 24 11 20 28 44 70 35 69 34 24 18 21 18 25 13 20 25 65 54 36 46 32 21 21 20 18 26 10 20 23 76 49 62 40 30 20 55 20 19 27 14 20 22 50 49 89 37 29 20 27 19 18 28 14 19 21 41 43 140 41 29 19 22 19 18 29 18 19 22 36 --- 177 39 32 19 38 18 17 30 624 19 22 38 --- 96 35 34 19 81 18 16 31 316 --- 24 73 --- 63 --- 31 --- 140 17 --- TOTAL 1270 902 740 1216 2425 2907 1278 1589 718 945 1127 544 MEAN 41.0 30.1 23.9 39.2 86.6 93.8 42.6 51.3 23.9 30.5 36.4 18.1 MAX 624 69 63 81 369 830 69 281 34 140 221 29 MIN 10 19 18 25 36 35 34 28 19 18 17 15 CFSM 1.39 1.02 0.81 1.33 2.94 3.18 1.44 1.74 0.81 1.03 1.23 0.61 IN. 1.60 1.14 0.93 1.53 3.06 3.67 1.61 2.00 0.91 1.19 1.42 0.69 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1971 TO SEPTEMBER 1972 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 16 110 42 32 42 38 54 27 31 31 27 16 2 16 59 41 33 50 45 46 27 30 30 34 16 3 16 110 39 32 109 50 42 63 30 31 40 16 4 16 80 33 38 98 42 41 48 29 29 35 15 5 16 38 35 81 62 41 39 35 28 37 27 16 6 26 39 110 52 54 38 37 31 29 42 25 17 7 16 40 160 45 55 37 36 30 35 31 30 16 8 15 39 110 40 49 39 44 62 30 29 80 16 9 16 39 64 38 46 39 38 96 30 27 210 15 10 16 32 54 365 43 37 37 47 30 27 100 15 11 16 26 51 794 42 36 39 38 35 26 90 15 12 16 25 45 203 46 35 41 34 30 26 74 15 13 15 24 70 281 115 35 37 35 27 25 52 15 14 15 24 54 190 66 35 35 561 26 25 48 14 15 16 24 49 91 53 34 34 236 25 24 43 14 16 122 24 45 67 49 37 33 93 25 23 33 13 17 45 24 51 59 52 41 32 63 25 22 27 13 18 30 24 46 52 56 37 30 55 24 22 25 18 19 24 23 41 50 69 35 30 49 30 22 40 17 20 20 23 41 47 54 34 30 46 209 21 30 15 21 22 23 56 46 49 34 30 55 886 21 22 14 22 47 23 45 46 47 63 35 48 122 21 21 14 23 63 23 40 52 44 48 41 47 63 20 20 14 24 60 28 38 48 43 40 33 44 50 20 20 14 25 56 43 37 44 43 38 31 40 44 20 19 14 26 45 40 36 41 43 38 30 36 39 45 19 14 27 42 30 34 40 41 37 29 33 35 36 19 14 28 35 23 34 40 39 37 28 33 36 24 19 16 29 27 31 33 41 38 55 28 34 38 28 19 22 30 23 35 33 48 --- 54 27 34 34 44 18 21 31 32 --- 33 47 --- 56 --- 33 --- 35 17 --- TOTAL 940 1126 1600 3083 1597 1265 1067 2113 2105 864 1283 464 MEAN 30.3 37.5 51.6 99.5 55.1 40.8 35.6 68.2 70.2 27.9 41.4 15.5 MAX 122 110 160 794 115 63 54 561 886 45 210 22 MIN 15 23 33 32 38 34 27 27 24 20 17 13 CFSM 1.03 1.27 1.75 3.37 1.87 1.38 1.21 2.31 2.38 0.94 1.40 0.52 IN. 1.19 1.42 2.02 3.89 2.01 1.60 1.35 2.66 2.65 1.09 1.62 0.59 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1972 TO SEPTEMBER 1973 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 17 17 27 36 44 35 628 41 47 28 22 15 2 15 17 25 34 701 35 132 38 43 29 22 16 3 15 17 23 36 227 61 81 39 41 30 28 16 4 14 18 23 43 91 54 67 39 37 30 22 16 5 17 18 23 39 69 91 57 36 57 27 22 15 6 19 18 38 40 61 65 53 35 192 26 21 14 7 16 18 35 39 55 55 179 35 400 25 21 14 8 15 25 30 45 52 50 358 40 87 26 21 15 9 14 21 29 39 53 47 109 43 66 25 20 21 10 14 19 28 37 50 44 75 36 56 32 19 17 11 14 19 27 36 47 55 63 35 48 27 19 16 12 14 19 27 36 44 215 57 44 45 25 18 15 13 15 19 27 34 43 84 54 36 42 23 18 78 14 18 62 38 34 48 62 51 34 40 23 18 2520 15 17 30 834 39 56 52 49 33 39 25 31 393 16 16 25 491 50 47 87 48 49 40 24 21 66 17 15 25 87 46 43 918 48 31 37 26 20 48 18 15 23 60 48 41 158 47 30 34 25 22 41 19 15 30 50 55 41 89 46 30 33 23 22 34 20 15 73 45 55 40 73 45 53 34 22 23 31 21 15 37 248 46 39 76 43 37 39 21 22 29 22 15 30 351 195 39 69 43 33 40 21 20 27 23 15 27 120 95 37 59 42 34 43 29 19 26 24 16 25 75 61 35 54 42 95 34 43 18 25 25 17 28 59 50 34 56 42 75 32 37 18 24 26 16 50 51 51 35 60 43 47 30 30 17 22 27 16 35 46 113 38 52 53 45 30 28 17 22 28 20 30 43 70 35 49 42 236 37 26 16 22 29 20 27 41 57 --- 50 40 203 34 24 16 22 30 18 26 39 49 --- 55 41 76 30 22 16 22 31 17 --- 36 45 --- 362 --- 55 --- 22 15 --- TOTAL 495 828 3076 1653 2145 3272 2678 1693 1767 824 624 3642 MEAN 16.0 27.6 99.2 53.3 76.6 106 89.3 54.6 58.9 26.6 20.1 121 MAX 20 73 834 195 701 918 628 236 400 43 31 2520 MIN 14 17 23 34 34 35 40 30 30 21 15 14 CFSM 0.54 0.94 3.36 1.81 2.60 3.58 3.03 1.85 2.00 0.90 0.68 4.12 IN. 0.62 1.04 3.88 2.08 2.70 4.13 3.38 2.13 2.23 1.04 0.79 4.59 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1973 TO SEPTEMBER 1974 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 38 23 20 551 40 39 40 28 21 15 16 18 2 29 20 20 130 42 38 44 28 22 15 24 18 3 27 19 20 78 55 36 47 37 21 15 27 17 4 24 19 20 72 58 35 179 32 21 15 19 18 5 22 19 31 59 44 34 367 36 20 20 19 16 6 21 19 34 48 48 34 101 32 20 147 21 24 7 22 19 24 51 99 34 69 29 23 49 23 27 8 21 20 22 45 198 33 64 27 21 190 76 20 9 21 22 23 41 99 33 95 28 20 49 48 18 10 20 20 22 40 68 32 59 27 20 40 42 18 11 20 19 21 40 59 32 51 26 19 35 35 17 12 19 20 21 37 50 33 47 36 18 38 27 17 13 19 20 23 34 45 33 68 30 18 28 32 16 14 20 20 23 34 48 31 54 26 17 25 24 16 15 20 20 24 37 55 30 55 25 20 23 25 16 16 20 20 27 34 114 31 46 25 18 22 107 16 17 19 19 25 33 86 30 43 24 21 21 35 18 18 18 19 23 31 59 30 41 23 18 20 30 17 19 19 19 23 30 60 30 40 23 17 20 25 16 20 18 19 24 31 54 33 38 23 18 21 23 15 21 18 23 30 174 46 38 37 23 25 20 21 15 22 18 28 26 79 86 34 35 23 20 19 20 14 23 18 22 24 55 61 31 37 48 18 19 20 14 24 18 21 23 48 51 31 34 34 17 19 20 14 25 17 21 23 81 46 34 32 27 16 19 20 14 26 18 21 25 66 42 33 32 25 16 19 19 15 27 18 20 31 54 41 31 31 28 16 20 19 14 28 22 24 26 53 41 31 30 25 18 22 18 30 29 27 24 25 57 --- 43 30 23 16 19 18 21 30 20 21 36 48 --- 70 29 22 16 18 17 16 31 20 --- 103 43 --- 48 --- 22 --- 17 18 --- TOTAL 651 620 842 2214 1795 1085 1875 865 571 1019 888 525 MEAN 21.0 20.7 27.2 71.4 64.1 35.0 62.5 27.9 19.0 32.9 28.6 17.5 MAX 38 28 103 551 198 70 367 48 25 190 107 30 MIN 17 19 20 30 40 30 29 22 16 15 16 14 CFSM 0.71 0.70 0.92 2.42 2.17 1.19 2.12 0.95 0.65 1.11 0.97 0.59 IN. 0.82 0.78 1.06 2.79 2.26 1.37 2.36 1.09 0.72 1.28 1.12 0.66 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1974 TO SEPTEMBER 1975 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 16 16 137 32 38 52 60 43 227 27 25 18 2 16 15 45 29 39 51 57 87 68 26 23 18 3 15 16 32 27 43 46 69 333 49 25 22 17 4 15 16 27 33 163 43 58 333 43 27 22 17 5 15 16 25 33 333 42 52 91 40 27 21 16 6 15 17 23 31 127 40 50 65 39 125 26 16 7 15 16 23 34 72 43 48 53 37 52 55 19 8 15 16 27 37 57 55 47 48 34 34 28 19 9 14 16 24 50 50 44 47 46 34 30 24 18 10 14 16 22 41 46 43 46 47 34 29 24 17 11 14 16 22 687 44 52 47 50 38 28 39 23 12 14 17 23 353 52 82 45 46 55 27 26 27 13 14 16 22 374 47 731 43 58 42 27 23 28 14 14 16 21 120 42 1180 46 45 38 26 22 21 15 14 18 26 75 40 198 57 123 35 29 20 19 16 15 17 66 58 48 123 48 174 36 27 19 19 17 16 17 40 49 55 130 45 95 33 27 20 24 18 15 22 32 44 97 87 44 79 31 27 19 47 19 14 22 29 42 384 230 43 70 33 26 18 32 20 14 37 31 51 114 105 41 55 32 25 18 24 21 14 32 34 49 70 76 40 48 32 25 18 21 22 15 21 30 42 58 66 40 44 30 24 17 21 23 15 20 27 40 109 64 40 41 29 23 16 26 24 15 19 28 45 330 137 40 39 27 24 16 57 25 15 19 32 179 140 123 39 37 27 26 18 34 26 16 18 30 105 75 70 39 36 45 50 18 27 27 15 18 27 60 61 61 37 35 32 28 19 23 28 15 18 29 50 57 58 37 35 29 24 35 21 29 15 18 34 45 --- 57 36 38 27 24 21 20 30 15 25 40 42 --- 91 36 72 27 45 19 20 31 15 --- 34 40 --- 69 --- 46 --- 30 18 --- TOTAL 459 566 1042 2897 2791 4249 1377 2412 1283 994 709 709 MEAN 14.8 18.9 33.6 93.5 99.7 137 45.9 77.8 42.8 32.1 22.9 23.6 MAX 16 37 137 687 384 1180 69 333 227 125 55 57 MIN 14 15 21 27 38 40 36 35 27 23 16 16 CFSM 0.50 0.64 1.14 3.17 3.38 4.65 1.56 2.64 1.45 1.09 0.78 0.80 IN. 0.58 0.71 1.31 3.65 3.52 5.36 1.74 3.04 1.62 1.25 0.89 0.89 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1975 TO SEPTEMBER 1976 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 20 22 33 119 46 32 215 32 47 27 16 12 2 28 23 31 63 76 31 93 36 42 26 16 12 3 22 22 29 55 52 31 67 29 45 27 15 13 4 20 22 28 53 44 30 58 28 41 131 15 15 5 19 22 28 45 41 30 53 28 37 116 15 13 6 19 22 27 41 39 39 49 28 33 62 14 13 7 19 41 29 42 37 40 46 40 31 48 18 12 8 63 60 39 54 35 38 44 37 30 39 22 12 9 145 35 33 44 34 53 42 31 29 34 18 12 10 47 46 33 39 33 55 41 29 28 32 16 12 11 34 53 31 39 33 41 40 29 27 29 15 12 12 29 45 29 39 32 65 39 31 26 28 15 12 13 26 177 29 37 32 375 39 28 25 26 14 12 14 25 67 29 38 31 102 38 28 24 26 19 20 15 23 48 29 35 31 73 37 63 23 25 16 53 16 22 40 31 34 31 513 36 212 77 24 15 25 17 39 37 31 37 31 252 36 72 141 23 15 19 18 72 34 35 33 30 93 35 51 73 21 14 16 19 37 33 30 32 31 70 34 43 44 21 13 16 20 31 32 29 31 29 60 33 37 45 22 13 15 21 29 33 29 32 29 57 33 33 39 21 13 15 22 27 30 29 31 66 51 33 32 34 21 14 14 23 26 31 28 30 49 47 32 32 33 20 13 14 24 25 33 27 31 39 45 31 31 32 19 12 14 25 25 30 28 30 37 44 30 34 29 18 13 13 26 25 29 46 33 35 42 30 33 51 18 12 19 27 24 29 39 139 34 42 30 31 36 19 12 58 28 23 29 34 111 33 41 32 35 31 19 12 37 29 23 28 32 60 32 40 30 135 31 18 12 25 30 23 27 38 49 --- 74 30 89 33 18 13 21 31 22 --- 141 43 --- 303 --- 57 --- 17 12 --- TOTAL 1012 1180 1084 1499 1102 2809 1386 1454 1217 995 452 556 MEAN 32.6 39.3 35.0 48.4 38.0 90.6 46.2 46.9 40.6 32.1 14.6 18.5 MAX 145 177 141 139 76 513 215 212 141 131 22 58 MIN 19 22 27 30 29 30 30 28 23 17 12 12 CFSM 1.11 1.33 1.19 1.64 1.29 3.07 1.57 1.59 1.38 1.09 0.49 0.63 IN. 1.28 1.49 1.37 1.89 1.39 3.54 1.75 1.83 1.53 1.25 0.57 0.70 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1976 TO SEPTEMBER 1977 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 19 28 42 36 34 53 102 35 25 14 11 10 2 18 26 38 34 34 45 79 35 23 16 11 9.7 3 17 25 34 36 34 41 94 33 23 14 19 9.4 4 16 24 33 37 34 44 125 33 22 10 19 9.4 5 16 23 31 36 34 49 291 33 21 13 13 9.7 6 16 23 33 35 33 48 113 31 21 12 12 9.7 7 26 23 318 51 32 69 77 30 23 12 11 9.7 8 217 22 102 42 32 56 65 30 21 12 11 21 9 865 22 64 73 32 48 58 29 20 11 10 20 10 111 22 49 267 33 45 55 28 19 11 10 14 11 63 22 44 92 33 42 52 28 19 11 10 12 12 48 26 83 63 33 41 48 28 19 11 10 11 13 38 25 93 53 37 70 46 27 19 10 9.7 10 14 33 23 60 76 34 49 45 26 28 10 9.4 15 15 29 46 257 107 33 44 44 26 29 9.7 9.4 20 16 27 39 155 67 32 42 44 25 23 9.7 9.4 44 17 28 32 80 54 31 39 41 25 22 9.4 18 32 18 28 29 59 48 31 39 39 24 21 9.1 23 20 19 26 28 51 44 31 38 39 24 21 8.8 14 17 20 27 28 52 42 31 43 39 29 32 8.8 12 15 21 27 27 67 40 30 63 38 29 23 8.5 11 14 22 24 26 49 39 30 205 37 28 19 8.8 10 13 23 23 24 45 38 30 86 39 28 19 9.7 9.7 13 24 23 24 42 39 40 63 43 32 19 9.7 9.7 13 25 26 24 40 39 38 53 38 33 18 9.7 9.4 12 26 29 24 55 39 33 48 36 30 17 10 12 13 27 25 27 47 40 92 46 35 29 16 10 13 13 28 23 37 43 40 84 44 34 29 16 12 11 14 29 22 95 40 39 --- 89 33 26 15 13 10 12 30 24 57 38 36 --- 735 34 25 15 13 10 12 31 36 --- 38 36 --- 315 --- 26 --- 12 10 --- TOTAL 1950 901 2182 1718 1035 2692 1863 894 628 338.9 367.7 447.6 MEAN 62.9 30.0 70.4 55.4 37.0 86.8 62.1 28.8 20.9 10.9 11.9 14.9 MAX 865 95 318 267 92 735 291 35 32 16 23 44 MIN 16 22 31 34 30 38 33 24 15 8.5 9.4 9.4 CFSM 2.13 1.02 2.39 1.88 1.25 2.94 2.11 0.98 0.71 0.37 0.40 0.51 IN. 2.46 1.14 2.75 2.17 1.31 3.39 2.35 1.13 0.79 0.43 0.46 0.56 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1977 TO SEPTEMBER 1978 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 16 26 31 29 46 31 38 38 22 14 17 15 2 17 24 31 27 43 29 36 43 22 15 14 13 3 16 24 28 26 40 35 35 36 24 15 14 13 4 14 23 26 25 38 39 34 69 26 14 24 12 5 14 23 32 25 37 34 34 55 22 13 23 11 6 14 316 37 29 35 32 33 42 26 14 20 11 7 14 94 29 32 34 31 32 85 46 14 19 12 8 14 52 27 176 33 32 31 120 55 13 18 11 9 21 41 28 170 33 37 30 150 40 13 16 10 10 18 35 27 70 34 129 30 65 32 14 17 11 11 16 31 25 51 33 76 30 46 50 13 23 21 12 15 29 24 44 32 55 30 48 65 12 26 13 13 15 27 24 46 34 48 33 55 32 12 20 12 14 15 26 26 54 34 45 31 50 28 12 17 12 15 15 25 29 44 32 43 29 44 24 14 18 13 16 15 25 26 39 31 39 28 40 22 30 16 12 17 14 26 25 57 31 36 27 38 22 21 15 12 18 15 25 28 73 31 35 28 36 21 16 14 11 19 14 24 27 66 31 34 42 34 26 14 14 11 20 14 23 27 212 30 33 35 32 30 13 13 10 21 14 23 26 94 29 33 30 30 26 12 12 10 22 14 23 25 62 29 33 29 30 22 12 12 10 23 14 27 24 52 29 32 28 42 22 11 12 10 24 14 27 24 47 29 31 28 33 20 11 11 10 25 24 27 34 333 28 55 33 30 20 12 11 11 26 407 30 31 614 28 99 36 27 19 13 12 12 27 90 26 27 120 27 72 31 26 18 14 12 10 28 49 25 26 80 29 54 28 24 17 42 12 10 29 38 26 25 66 --- 47 28 24 16 19 11 10 30 31 25 27 58 --- 42 28 25 16 15 26 10 31 27 --- 32 52 --- 40 --- 30 --- 17 32 --- TOTAL 1028 1178 858 2873 920 1411 945 1447 831 474 521 349 MEAN 33.2 39.3 27.7 92.7 32.9 45.5 31.5 46.7 27.7 15.3 16.8 11.6 MAX 407 316 37 614 46 129 42 150 65 42 32 21 MIN 14 23 24 25 27 29 27 24 16 11 11 10 CFSM 1.12 1.33 0.94 3.14 1.11 1.54 1.07 1.58 0.94 0.52 0.57 0.39 IN. 1.30 1.49 1.08 3.62 1.16 1.78 1.19 1.82 1.05 0.60 0.66 0.44 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1978 TO SEPTEMBER 1979 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 19 11 14 15 26 53 33 44 43 23 24 26 2 14 11 13 36 25 46 32 41 37 21 23 19 3 12 11 14 33 25 41 38 39 77 21 21 26 4 11 11 21 23 24 87 77 39 52 21 21 21 5 11 12 47 21 23 106 84 44 42 20 21 26 6 10 12 28 20 23 65 59 42 39 21 19 23 7 9.7 12 20 21 29 51 47 40 41 32 19 19 8 10 13 18 25 28 46 43 43 56 50 19 18 9 10 13 18 21 29 41 79 58 53 37 18 16 10 10 12 19 19 26 39 76 71 42 46 18 16 11 9.7 12 16 19 26 41 55 51 39 34 18 15 12 9.7 12 16 21 26 37 53 123 35 30 19 15 13 9.7 12 15 61 31 36 91 79 33 28 18 17 14 9.7 12 15 52 32 35 100 59 32 26 17 18 15 9.7 12 15 36 32 34 108 50 31 29 16 16 16 9.7 12 15 29 31 32 77 45 32 26 16 15 17 9.7 12 15 26 28 31 62 42 35 24 15 14 18 9.7 15 14 25 27 31 53 38 33 23 15 15 19 12 13 15 23 33 30 48 39 30 23 15 15 20 9.7 12 15 43 33 30 45 38 36 33 14 15 21 10 12 15 88 67 32 42 37 33 30 14 15 22 10 12 15 96 87 30 40 44 30 39 14 32 23 9.5 12 14 61 87 42 39 66 29 38 16 21 24 9.5 12 15 122 87 83 38 79 28 57 26 18 25 9.5 12 18 74 88 55 40 56 26 48 31 18 26 9.7 12 15 49 91 43 96 45 26 42 24 17 27 10 15 14 41 84 39 91 40 25 35 19 19 28 10 15 14 35 64 37 65 39 24 30 19 34 29 10 14 14 32 --- 35 52 39 23 27 18 42 30 10 15 14 29 --- 34 47 37 24 25 18 125 31 10 --- 14 28 --- 33 --- 41 --- 24 18 --- TOTAL 324.2 373 525 1224 1212 1375 1810 1548 1086 963 583 706 MEAN 10.5 12.4 16.9 39.5 43.3 44.4 60.3 49.9 36.2 31.1 18.8 23.5 MAX 19 15 47 122 91 106 108 123 77 57 31 125 MIN 9.5 11 13 15 23 30 32 37 23 20 14 14 CFSM 0.35 0.42 0.57 1.34 1.47 1.50 2.05 1.69 1.23 1.05 0.64 0.80 IN. 0.41 0.47 0.66 1.54 1.53 1.73 2.28 1.95 1.37 1.21 0.74 0.89 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1979 TO SEPTEMBER 1980 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 57 24 27 25 36 51 70 36 31 20 11 8.2 2 38 29 26 25 33 70 60 35 29 19 11 8.9 3 29 47 25 24 32 73 55 34 28 19 11 7.8 4 28 29 25 26 32 108 50 33 27 19 9.9 13 5 47 25 25 32 30 69 48 33 26 22 8.9 12 6 32 24 26 27 32 57 46 33 25 19 11 11 7 26 24 26 26 31 54 44 33 25 17 12 10 8 24 24 25 29 31 64 48 36 25 17 10 9.5 9 23 23 24 40 35 48 55 33 24 17 12 9.0 10 22 25 24 34 70 52 100 32 23 17 10 8.0 11 22 96 24 34 60 239 60 31 23 17 9.0 7.5 12 21 84 24 45 46 54 50 30 22 16 12 7.5 13 21 48 24 37 40 50 50 29 22 15 11 7.0 14 20 39 24 49 38 48 140 29 22 15 10 7.0 15 18 33 24 45 36 38 360 29 21 15 11 7.5 16 17 31 24 38 37 30 120 29 20 14 12 8.0 17 16 29 23 40 34 36 80 31 20 14 10 9.0 18 15 28 23 284 33 90 65 53 25 14 9.0 9.5 19 15 27 23 135 32 140 55 38 24 13 11 9.5 20 16 26 23 71 32 70 50 127 22 13 12 12 21 17 26 22 53 31 190 48 171 20 13 13 13 22 19 25 22 48 32 120 48 65 20 13 12 11 23 21 25 23 67 32 90 47 77 19 13 12 11 24 20 26 25 50 30 65 45 123 23 13 11 10 25 20 26 32 43 29 75 43 67 67 13 11 26 26 17 56 26 39 28 65 43 50 41 12 9.2 19 27 16 41 24 39 28 55 41 42 28 15 7.8 13 28 17 33 24 37 28 90 39 39 24 13 7.4 15 29 18 30 24 35 29 300 38 36 22 13 6.9 88 30 31 29 25 33 --- 120 37 34 21 12 6.9 77 31 26 --- 26 39 --- 90 --- 33 --- 12 6.9 --- TOTAL 729 1032 762 1549 1017 2701 2035 1501 769 474 317.9 464.9 MEAN 23.5 34.4 24.6 50.0 35.1 87.1 67.8 48.4 25.6 15.3 10.3 15.5 MAX 57 96 32 284 70 300 360 171 67 22 13 88 MIN 15 23 22 24 28 30 37 29 19 12 6.9 7.0 CFSM 0.80 1.17 0.83 1.69 1.19 2.95 2.30 1.64 0.87 0.52 0.35 0.53 IN. 0.92 1.30 0.96 1.95 1.28 3.41 2.57 1.89 0.97 0.60 0.40 0.59 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1980 TO SEPTEMBER 1981 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 169 27 33 22 19 29 35 19 16 11 20 7.0 2 69 24 31 21 21 29 32 18 16 12 16 7.5 3 41 22 29 21 21 28 29 18 17 16 14 9.0 4 31 79 27 21 19 29 28 18 19 13 13 14 5 26 58 26 20 18 39 28 18 17 12 18 20 6 24 39 26 19 17 33 26 17 15 11 24 26 7 22 32 25 19 16 30 25 16 15 11 15 17 8 22 29 24 20 16 29 24 15 15 10 12 14 9 21 26 25 20 19 27 24 15 14 10 11 13 10 20 25 26 19 21 27 24 17 14 11 12 9.0 11 19 24 26 19 139 27 24 25 15 12 12 8.0 12 18 23 33 20 66 26 24 21 16 15 11 8.0 13 17 22 26 24 45 26 23 18 17 12 11 7.0 14 16 22 25 19 38 26 22 17 16 11 10 7.0 15 15 25 24 18 33 26 24 15 15 10 11 6.5 16 15 59 24 17 31 26 22 15 13 10 11 6.0 17 15 38 24 17 30 25 21 14 12 9.5 11 6.0 18 17 41 24 16 34 25 20 13 13 9.5 10 5.5 19 24 34 24 15 91 26 21 13 15 10 10 5.5 20 21 31 22 15 77 25 25 17 17 11 9.0 5.0 21 18 29 22 19 53 24 39 19 14 10 9.0 4.8 22 18 27 21 20 44 26 25 17 13 9.0 8.5 4.6 23 17 26 20 19 42 39 24 16 12 8.5 8.5 4.4 24 17 35 19 18 39 30 23 15 11 8.5 8.5 4.2 25 19 37 20 17 35 27 21 14 10 9.0 8.0 4.0 26 19 30 21 17 33 26 21 14 10 10 7.5 3.8 27 18 61 20 19 32 25 20 20 11 11 7.5 3.6 28 22 62 19 19 30 25 20 21 11 13 7.0 3.6 29 24 43 18 18 --- 24 20 17 10 24 7.0 3.4 30 32 36 18 18 --- 42 20 16 9.5 34 6.5 3.4 31 36 --- 23 18 --- 46 --- 15 --- 26 6.5 --- TOTAL 862 1066 745 584 1079 892 734 523 418.5 390.0 345.5 240.8 MEAN 27.8 35.5 24.0 18.8 38.5 28.8 24.5 16.9 13.9 12.6 11.1 8.03 MAX 169 79 33 24 139 46 39 25 19 34 24 26 MIN 15 22 18 15 16 24 20 13 9.5 8.5 6.5 3.4 CFSM 0.94 1.20 0.81 0.64 1.31 0.98 0.83 0.57 0.47 0.43 0.38 0.27 IN. 1.09 1.34 0.94 0.74 1.36 1.12 0.93 0.66 0.53 0.49 0.44 0.30 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 --- --- --- --- --- --- --- --- 21 9.9 7.2 17 2 --- --- --- --- --- --- --- --- 21 9.6 6.8 13 3 --- --- --- --- --- --- --- 29 22 9.3 6.7 11 4 --- --- --- --- --- --- --- 32 21 8.9 6.5 9.2 5 --- --- --- --- --- --- --- 32 20 8.6 6.2 8.2 6 --- --- --- --- --- --- --- 29 19 8.4 6.6 7.7 7 --- --- --- --- --- --- --- 28 18 8.7 8.1 7.4 8 --- --- --- --- --- --- --- 27 18 8.3 9.1 6.9 9 --- --- --- --- --- --- --- 30 19 8.1 8.8 6.7 10 --- --- --- --- --- --- --- 46 22 7.8 11 6.8 11 --- --- --- --- --- --- --- 38 19 7.4 10 6.7 12 --- --- --- --- --- --- --- 32 17 7.3 9.4 6.4 13 --- --- --- --- --- --- --- 29 16 8.6 8.8 6.8 14 --- --- --- --- --- --- --- 27 16 12 8.3 8.5 15 --- --- --- --- --- --- --- 26 15 15 7.8 9.7 16 --- --- --- --- --- --- --- 25 16 17 7.0 8.8 17 --- --- --- --- --- --- --- 26 16 13 6.5 7.6 18 --- --- --- --- --- --- --- 25 16 10 5.8 6.8 19 --- --- --- --- --- --- --- 24 15 11 5.6 6.4 20 --- --- --- --- --- --- --- 24 14 17 5.6 6.1 21 --- --- --- --- --- --- --- 28 14 12 7.0 6.0 22 --- --- --- --- --- --- --- 27 14 15 20 10 23 --- --- --- --- --- --- --- 26 14 12 15 11 24 --- --- --- --- --- --- --- 24 13 11 12 9.2 25 --- --- --- --- --- --- --- 23 12 10 11 8.2 26 --- --- --- --- --- --- --- 22 12 9.0 10 7.6 27 --- --- --- --- --- --- --- 22 11 8.5 9.4 7.3 28 --- --- --- --- --- --- --- 25 11 8.0 8.5 6.9 29 --- --- --- --- --- --- --- 26 11 7.5 8.2 6.9 30 --- --- --- --- --- --- --- 23 10 7.5 10 7.0 31 --- --- --- --- --- --- --- 21 --- 7.9 14 --- TOTAL --- --- --- --- --- --- --- --- 483 314.3 276.9 247.8 MEAN --- --- --- --- --- --- --- --- 16.1 10.1 8.93 8.26 MAX --- --- --- --- --- --- --- 22 17 20 17 MIN --- --- --- --- --- --- --- 10 7.3 5.6 6.0 CFSM --- --- --- --- --- --- --- --- 0.55 0.34 0.30 0.28 IN. --- --- --- --- --- --- --- --- 0.61 0.40 0.35 0.31 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 7.1 25 20 30 53 41 64 97 46 22 17 17 2 7.0 24 20 29 44 97 51 65 40 21 17 15 3 6.9 23 22 29 40 145 46 52 74 20 17 15 4 8.3 22 33 29 37 153 42 47 51 19 15 15 5 8.6 22 28 27 35 90 47 46 38 19 14 15 6 7.9 22 25 27 36 61 52 51 32 21 14 14 7 7.6 22 24 64 42 56 46 47 29 20 14 14 8 7.4 22 25 59 40 53 43 42 27 19 13 14 9 7.0 32 24 45 37 54 57 40 26 19 19 14 10 7.5 87 22 40 35 48 61 39 25 18 18 13 11 11 58 22 103 33 43 48 38 25 17 17 14 12 156 42 21 126 32 40 43 49 24 17 26 15 13 145 35 21 78 32 47 42 59 23 16 45 14 14 62 31 22 55 42 48 42 53 24 15 62 13 15 42 29 23 46 43 43 41 46 39 14 63 13 16 32 28 23 107 37 40 40 45 29 16 38 12 17 26 27 22 85 35 38 38 52 27 24 28 12 18 25 25 22 58 35 41 36 42 33 31 23 23 19 25 24 23 48 35 41 37 39 30 26 21 27 20 23 23 25 80 40 38 40 45 30 22 20 20 21 20 23 34 60 49 37 46 42 30 20 18 16 22 35 22 34 50 48 37 42 40 29 18 17 15 23 186 22 32 45 73 37 38 38 28 17 16 14 24 88 21 48 40 75 35 36 36 25 15 16 14 25 65 21 42 60 57 34 35 34 24 16 18 20 26 54 20 35 50 49 34 34 32 24 16 27 24 27 41 21 31 36 43 33 52 31 25 16 24 21 28 34 21 31 34 40 38 110 34 24 20 21 17 29 29 23 30 33 --- 149 107 31 23 19 19 15 30 27 21 30 52 --- 211 210 136 23 18 20 14 31 26 --- 31 70 --- 97 --- 76 --- 17 18 --- TOTAL 1227.3 838 845 1695 1197 1959 1626 1524 927 588 715 479 MEAN 39.6 27.9 27.3 54.7 42.8 63.2 54.2 49.2 30.9 19.0 23.1 16.0 MAX 186 87 48 126 75 211 210 136 74 31 63 27 MIN 6.9 20 20 27 32 33 34 31 23 14 13 12 CFSM 1.34 0.95 0.92 1.85 1.45 2.14 1.84 1.67 1.05 0.64 0.78 0.54 IN. 1.55 1.06 1.07 2.14 1.51 2.47 2.05 1.92 1.17 0.74 0.90 0.60 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 1991, BY WATER YEAR (WY) MEAN 27.2 30.8 40.0 61.0 51.8 67.0 51.1 42.8 32.7 24.0 21.2 22.9 MAX 62.9 51.4 99.2 99.5 99.7 137 89.3 77.8 70.2 48.0 41.4 121 (WY) 1977 1969 1973 1972 1975 1975 1973 1975 1972 1968 1972 1973 MIN 10.5 12.4 16.9 18.8 32.9 28.8 24.5 16.9 11.8 10.1 8.93 8.03 (WY) 1979 1979 1979 1981 1978 1981 1981 1981 1970 1990 1990 1981 SUMMARY STATISTICS FOR 1991 WATER YEAR WATER YEARS 1967 - 1991 ANNUAL TOTAL 13620.3 ANNUAL MEAN 37.3 39.8 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 21.6 1981 HIGHEST DAILY MEAN 211 Mar 30 2520 Sep 14 1973 LOWEST DAILY MEAN 6.9 Oct 3 3.4 Sep 29 1981 ANNUAL SEVEN-DAY MINIMUM 7.6 Oct 1 3.7 Sep 24 1981 MAXIMUM PEAK FLOW 384 Oct 12 4100 Sep 14 1973 MAXIMUM PEAK STAGE 3.28 Oct 12 9.86 Sep 14 1973 INSTANTANEOUS LOW FLOW 6.8 Oct 2 ANNUAL RUNOFF (CFSM) 1.25 1.33 ANNUAL RUNOFF (INCHES) 16.95 18.09 10 PERCENT EXCEEDS 61 58 50 PERCENT EXCEEDS 31 28 90 PERCENT EXCEEDS 15 13 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 14 13 19 22 21 40 34 23 18 16 7.6 8.1 2 14 14 17 21 20 36 32 22 17 15 7.6 8.1 3 14 14 20 26 20 33 30 21 18 13 7.6 8.3 4 15 14 24 30 20 31 29 21 23 13 7.6 7.8 5 15 14 21 26 20 30 29 20 24 12 7.6 11 6 14 14 18 22 20 132 28 20 21 11 7.6 16 7 14 14 17 21 20 190 28 25 19 12 7.6 14 8 13 13 16 19 19 88 27 55 17 11 7.6 12 9 13 13 16 19 19 60 27 67 21 10 7.6 11 10 13 18 16 19 20 51 27 45 29 9.7 7.6 10 11 13 19 16 18 19 50 27 33 25 9.3 7.6 10 12 13 18 15 18 19 43 26 28 23 9.0 7.5 9.6 13 12 17 15 18 20 38 27 26 22 8.4 15 9.3 14 12 16 16 19 20 35 26 25 21 8.4 16 8.7 15 12 15 17 18 28 34 25 24 20 8.0 13 9.1 16 13 15 16 18 46 32 25 22 19 7.6 11 9.1 17 12 15 15 17 42 30 25 22 18 7.7 10 8.9 18 12 15 15 17 41 30 24 21 17 7.8 9.6 8.7 19 12 15 15 17 39 47 24 20 17 7.8 9.3 9.0 20 12 14 14 17 34 54 24 19 16 7.7 10 9.1 21 12 15 14 17 31 49 38 19 15 7.6 14 9.1 22 12 15 14 17 30 43 76 18 14 11 13 9.1 23 12 16 15 34 48 63 48 18 14 17 12 10 24 12 16 19 43 89 58 34 17 14 13 12 13 25 13 14 18 31 102 47 30 17 13 11 11 14 26 13 14 17 25 226 77 27 17 13 9.9 9.8 13 27 13 14 16 23 110 60 25 17 12 8.8 9.6 17 28 13 14 19 23 65 46 24 17 12 8.1 11 23 29 13 14 36 23 49 40 24 18 13 8.1 9.9 23 30 13 15 33 22 --- 38 23 19 14 7.7 9.2 22 31 13 --- 26 22 --- 37 --- 19 --- 7.6 8.6 --- TOTAL 401 447 565 682 1257 1642 893 755 539 314.2 305.1 351.0 MEAN 12.9 14.9 18.2 22.0 43.3 53.0 29.8 24.4 18.0 10.1 9.84 11.7 MAX 15 19 36 43 226 190 76 67 29 17 16 23 MIN 12 13 14 17 19 30 23 17 12 7.6 7.5 7.8 CFSM 0.44 0.51 0.62 0.75 1.47 1.80 1.01 0.83 0.61 0.34 0.33 0.40 IN. 0.51 0.56 0.71 0.86 1.59 2.07 1.13 0.95 0.68 0.40 0.38 0.44 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 1992, BY WATER YEAR (WY) MEAN 26.3 29.8 38.7 58.6 51.3 66.2 49.8 41.7 31.9 23.2 20.5 22.3 MAX 62.9 51.4 99.2 99.5 99.7 137 89.3 77.8 70.2 48.0 41.4 121 (WY) 1977 1969 1973 1972 1975 1975 1973 1975 1972 1968 1972 1973 MIN 10.5 12.4 16.9 18.8 32.9 28.8 24.5 16.9 11.8 10.1 8.93 8.03 (WY) 1979 1979 1979 1981 1978 1981 1981 1981 1970 1992 1990 1981 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1967 - 1992 ANNUAL TOTAL 8151.3 ANNUAL MEAN 22.3 38.7 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 21.6 1981 HIGHEST DAILY MEAN 226 Feb 26 2520 Sep 14 1973 LOWEST DAILY MEAN 7.5 Aug 12 3.4 Sep 29 1981 ANNUAL SEVEN-DAY MINIMUM 7.6 Aug 6 3.7 Sep 24 1981 MAXIMUM PEAK FLOW 339 Mar 6 4100 Sep 14 1973 MAXIMUM PEAK STAGE 3.13 Mar 6 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 0.755 1.31 ANNUAL RUNOFF (INCHES) 10.28 17.83 10 PERCENT EXCEEDS 38 57 50 PERCENT EXCEEDS 17 27 90 PERCENT EXCEEDS 9.1 12 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 17 19 46 55 50 53 71 39 40 17 7.5 6.0 2 15 26 41 49 48 52 63 39 35 16 7.2 6.7 3 14 32 38 45 47 57 57 38 33 16 7.7 6.5 4 91 38 36 45 46 390 55 45 31 15 10 7.1 5 108 87 35 71 46 252 81 67 30 14 10 11 6 57 62 34 70 46 127 100 52 29 14 11 11 7 35 44 34 57 47 79 78 44 28 13 12 11 8 81 36 33 143 135 65 67 40 27 13 12 12 9 346 32 32 326 113 58 74 39 27 13 14 12 10 169 29 42 128 78 54 128 38 25 12 13 9.7 11 73 28 49 113 66 51 92 37 25 12 10 8.2 12 49 121 41 200 141 50 72 37 24 11 9.4 7.5 13 38 182 36 182 104 215 64 37 23 11 9.5 7.0 14 32 89 33 112 76 179 59 38 24 10 12 6.7 15 28 59 32 80 64 106 55 36 24 9.8 11 6.3 16 26 47 35 70 78 84 64 34 24 9.8 9.4 6.3 17 24 41 306 63 85 75 60 33 23 9.8 9.4 7.3 18 23 38 261 58 70 69 54 33 22 9.7 9.0 13 19 22 35 125 55 61 62 51 38 21 13 8.0 14 20 21 34 83 52 57 57 50 41 20 20 7.3 39 21 20 42 85 203 63 55 48 39 20 16 6.7 26 22 20 85 72 241 95 55 47 37 21 13 6.8 20 23 19 84 63 118 80 68 45 35 20 15 6.7 16 24 19 68 56 86 64 148 45 34 19 15 6.8 13 25 19 87 49 79 57 107 44 34 18 14 6.7 12 26 19 468 46 69 58 85 47 44 21 14 6.7 12 27 19 239 47 62 59 321 44 41 20 13 6.3 12 28 20 102 158 58 56 177 42 35 19 12 6.3 12 29 20 65 133 55 --- 102 41 34 18 10 6.4 11 30 20 52 83 53 --- 79 40 37 18 9.3 6.3 10 31 20 --- 64 51 --- 71 --- 39 --- 8.2 6.0 --- TOTAL 1484 2371 2228 3049 1990 3403 1838 1214 729 398.6 271.1 352.3 MEAN 47.9 79.0 71.9 98.4 71.1 110 61.3 39.2 24.3 12.9 8.75 11.7 MAX 346 468 306 326 141 390 128 67 40 20 14 39 MIN 14 19 32 45 46 50 40 33 18 8.2 6.0 6.0 CFSM 1.62 2.68 2.44 3.33 2.41 3.72 2.08 1.33 0.82 0.44 0.30 0.40 IN. 1.87 2.99 2.81 3.84 2.51 4.29 2.32 1.53 0.92 0.50 0.34 0.44 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 1993, BY WATER YEAR (WY) MEAN 27.6 32.7 40.6 60.9 52.4 68.6 50.4 41.6 31.5 22.6 19.9 21.7 MAX 62.9 79.0 99.2 99.5 99.7 137 89.3 77.8 70.2 48.0 41.4 121 (WY) 1977 1993 1973 1972 1975 1975 1973 1975 1972 1968 1972 1973 MIN 10.5 12.4 16.9 18.8 32.9 28.8 24.5 16.9 11.8 10.1 8.75 8.03 (WY) 1979 1979 1979 1981 1978 1981 1981 1981 1970 1992 1993 1981 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1967 - 1993 ANNUAL TOTAL 19328.0 ANNUAL MEAN 53.0 39.5 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 21.6 1981 HIGHEST DAILY MEAN 468 Nov 26 2520 Sep 14 1973 LOWEST DAILY MEAN 6.0 Aug 31 3.4 Sep 29 1981 ANNUAL SEVEN-DAY MINIMUM 6.3 Aug 26 3.7 Sep 24 1981 MAXIMUM PEAK FLOW 603 Nov 26 4100 Sep 14 1973 MAXIMUM PEAK STAGE 3.81 Nov 26 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 1.80 1.34 ANNUAL RUNOFF (INCHES) 24.37 18.21 10 PERCENT EXCEEDS 105 60 50 PERCENT EXCEEDS 38 27 90 PERCENT EXCEEDS 9.8 12 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 9.4 18 22 21 33 37 52 27 14 29 16 22 2 9.4 15 19 21 31 139 47 25 14 24 21 29 3 9.4 13 18 22 29 138 43 25 13 21 21 34 4 9.4 13 18 47 27 81 41 29 33 19 46 27 5 9.4 24 30 45 29 59 39 29 29 30 36 23 6 9.1 29 30 35 32 49 40 26 48 39 27 23 7 9.3 22 25 30 30 44 40 25 47 31 22 23 8 9.4 18 22 32 32 40 37 25 34 25 19 21 9 9.3 16 20 30 36 39 36 27 31 22 18 19 10 8.9 15 20 27 39 44 36 25 28 20 16 18 11 8.7 14 20 25 61 43 35 22 25 20 15 17 12 8.7 14 19 55 82 39 35 21 22 23 15 16 13 9.0 14 18 59 62 37 37 20 20 21 16 15 14 9.1 14 22 45 47 35 38 20 19 20 17 15 15 9.3 14 32 36 38 34 36 22 18 19 26 15 16 9.4 14 30 31 34 33 55 22 21 18 58 15 17 9.7 14 26 30 32 32 47 20 20 17 328 15 18 9.7 14 23 37 30 31 39 19 21 16 184 21 19 9.8 14 22 35 29 31 35 18 26 17 74 21 20 10 14 22 31 27 30 33 17 21 28 45 18 21 10 14 38 29 28 30 32 17 18 24 39 16 22 11 13 35 28 29 31 31 16 15 24 38 15 23 11 13 31 27 46 30 30 16 14 30 32 14 24 11 13 29 27 100 32 29 16 14 45 27 15 25 11 14 26 26 69 67 28 15 18 34 24 15 26 11 14 24 26 49 64 28 15 18 26 23 15 27 11 34 23 26 41 50 27 17 74 22 21 15 28 11 47 22 49 37 60 29 16 57 20 20 14 29 11 31 23 57 --- 129 30 15 48 19 19 13 30 24 26 24 44 --- 93 28 15 38 17 18 13 31 24 --- 22 37 --- 64 --- 14 --- 16 17 --- TOTAL 332.4 542 755 1070 1159 1665 1093 636 818 736 1298 552 MEAN 10.7 18.1 24.4 34.5 41.4 53.7 36.4 20.5 27.3 23.7 41.9 18.4 MAX 24 47 38 59 100 139 55 29 74 45 328 34 MIN 8.7 13 18 21 27 30 27 14 13 16 15 13 CFSM 0.36 0.61 0.83 1.17 1.40 1.82 1.24 0.70 0.92 0.80 1.42 0.62 IN. 0.42 0.68 0.95 1.35 1.46 2.10 1.38 0.80 1.03 0.93 1.64 0.70 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 1994, BY WATER YEAR (WY) MEAN 26.6 31.9 39.7 59.5 51.8 67.8 49.7 40.5 31.3 22.7 21.0 21.5 MAX 62.9 79.0 99.2 99.5 99.7 137 89.3 77.8 70.2 48.0 41.9 121 (WY) 1977 1993 1973 1972 1975 1975 1973 1975 1972 1968 1994 1973 MIN 10.5 12.4 16.9 18.8 32.9 28.8 24.5 16.9 11.8 10.1 8.75 8.03 (WY) 1979 1979 1979 1981 1978 1981 1981 1981 1970 1992 1993 1981 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1967 - 1994 ANNUAL TOTAL 10656.4 ANNUAL MEAN 29.2 39.0 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 21.6 1981 HIGHEST DAILY MEAN 328 Aug 17 2520 Sep 14 1973 LOWEST DAILY MEAN 8.7 Oct 11 3.4 Sep 29 1981 ANNUAL SEVEN-DAY MINIMUM 9.0 Oct 9 3.7 Sep 24 1981 MAXIMUM PEAK FLOW 475 Aug 17 4100 Sep 14 1973 MAXIMUM PEAK STAGE 3.46 Aug 17 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 0.990 1.32 ANNUAL RUNOFF (INCHES) 13.44 17.95 10 PERCENT EXCEEDS 47 59 50 PERCENT EXCEEDS 24 27 90 PERCENT EXCEEDS 13 12 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 12 23 33 36 45 69 35 26 19 20 6.2 291 2 13 21 29 35 43 59 35 33 23 18 5.9 184 3 20 20 27 33 40 52 34 30 54 18 6.3 72 4 21 20 28 31 39 61 34 27 44 17 7.6 47 5 19 20 49 31 37 59 35 27 32 17 9.3 38 6 16 21 45 32 36 62 34 26 52 16 8.5 34 7 15 21 37 112 36 62 33 25 43 15 7.9 32 8 15 20 32 80 35 60 33 24 33 15 15 30 9 15 20 29 55 33 66 33 24 28 14 18 29 10 29 20 28 45 37 57 32 26 36 13 15 29 11 29 24 31 41 80 51 33 27 34 13 12 55 12 26 22 30 38 62 48 33 25 40 12 10 46 13 56 21 28 37 49 46 33 24 42 12 9.0 37 14 64 21 26 291 44 45 32 26 35 12 8.1 35 15 44 20 25 632 47 44 31 27 28 11 7.3 33 16 34 20 25 291 226 42 30 25 24 10 6.7 36 17 27 20 25 257 302 42 29 24 22 10 6.1 34 18 24 20 25 155 266 42 29 22 20 9.7 5.6 31 19 23 19 24 80 164 40 29 23 20 9.6 5.2 28 20 23 19 23 66 99 39 29 24 20 11 5.1 26 21 22 20 23 53 74 40 30 22 21 11 5.5 25 22 36 23 127 47 61 40 33 21 24 10 5.3 25 23 68 21 261 47 54 39 34 20 24 9.6 5.0 25 24 42 20 132 45 50 38 34 18 24 9.5 5.9 28 25 32 20 75 42 47 37 31 18 26 8.4 9.2 27 26 27 21 55 40 45 36 29 18 26 7.9 76 26 27 25 31 46 39 45 38 28 17 23 7.5 1430 24 28 23 40 41 60 62 39 27 19 21 7.5 388 23 29 22 41 39 69 --- 38 27 19 19 7.3 356 22 30 21 38 36 59 --- 36 26 18 19 7.0 332 21 31 24 --- 36 50 --- 36 --- 17 --- 6.6 314 --- TOTAL 867 687 1470 2929 2158 1463 945 722 876 365.6 3101.7 1393 MEAN 28.0 22.9 47.4 94.5 77.1 47.2 31.5 23.3 29.2 11.8 100 46.4 MAX 68 41 261 632 302 69 35 33 54 20 1430 291 MIN 12 19 23 31 33 36 26 17 19 6.6 5.0 21 CFSM 0.95 0.78 1.61 3.20 2.61 1.60 1.07 0.79 0.99 0.40 3.39 1.57 IN. 1.09 0.87 1.85 3.69 2.72 1.84 1.19 0.91 1.10 0.46 3.91 1.76 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 1995, BY WATER YEAR (WY) MEAN 26.7 31.4 40.1 61.3 53.0 66.8 48.8 39.6 31.2 22.2 24.8 22.7 MAX 62.9 79.0 99.2 99.5 99.7 137 89.3 77.8 70.2 48.0 100 121 (WY) 1977 1993 1973 1972 1975 1975 1973 1975 1972 1968 1995 1973 MIN 10.5 12.4 16.9 18.8 32.9 28.8 24.5 16.9 11.8 10.1 8.75 8.03 (WY) 1979 1979 1979 1981 1978 1981 1981 1981 1970 1992 1993 1981 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1967 - 1995 ANNUAL TOTAL 16977.3 ANNUAL MEAN 46.5 39.4 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 21.6 1981 HIGHEST DAILY MEAN 1430 Aug 27 2520 Sep 14 1973 LOWEST DAILY MEAN 5.0 Aug 23 3.4 Sep 29 1981 ANNUAL SEVEN-DAY MINIMUM 5.4 Aug 18 3.7 Sep 24 1981 MAXIMUM PEAK FLOW 2900 Aug 27 4100 Sep 14 1973 MAXIMUM PEAK STAGE 8.31 Aug 27 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 1.58 1.33 ANNUAL RUNOFF (INCHES) 21.41 18.13 10 PERCENT EXCEEDS 62 60 50 PERCENT EXCEEDS 29 27 90 PERCENT EXCEEDS 11 12 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 16 24 30 33 55 35 62 60 32 16 16 12 2 16 58 28 37 254 34 61 49 30 15 16 12 3 16 101 28 42 381 33 55 44 29 15 15 13 4 38 61 28 35 206 32 50 40 28 14 14 43 5 72 41 28 32 97 32 48 38 29 14 14 38 6 59 34 27 32 67 361 48 37 27 14 13 25 7 38 82 33 49 58 396 47 38 27 14 13 19 8 29 127 32 49 52 264 45 37 30 15 15 18 9 24 70 39 43 49 160 44 35 34 18 16 16 10 22 48 42 42 46 80 42 34 30 16 15 14 11 20 223 36 41 44 61 41 35 27 15 14 14 12 19 195 33 43 41 54 41 34 26 14 20 14 13 19 92 31 42 40 50 41 33 25 13 20 13 14 30 62 30 41 39 48 45 32 25 13 18 12 15 55 49 29 41 38 47 43 32 25 17 16 11 16 39 42 29 40 38 53 42 32 24 19 14 15 17 29 38 28 38 37 66 39 32 23 18 22 20 18 23 35 28 38 36 54 38 31 22 16 21 16 19 21 34 43 50 35 143 43 29 22 14 15 14 20 20 34 47 57 53 112 47 28 27 13 13 13 21 19 33 39 46 62 74 51 27 22 13 12 13 22 17 31 35 40 50 59 48 26 21 13 12 15 23 17 29 33 38 44 52 45 25 20 12 11 14 24 17 35 31 40 42 48 42 24 20 11 11 13 25 16 44 30 40 39 48 40 153 19 19 13 12 26 16 38 29 37 38 49 45 60 18 41 28 12 27 19 34 28 240 38 48 47 61 17 34 17 11 28 43 33 28 167 38 69 42 57 17 24 15 12 29 38 34 27 85 38 72 44 51 16 19 15 20 30 27 31 27 63 --- 59 70 41 16 17 14 33 31 24 --- 28 60 --- 56 --- 35 --- 15 13 --- TOTAL 858 1792 984 1681 2055 2749 1396 1290 728 521 481 507 MEAN 27.7 59.7 31.7 54.2 70.9 88.7 46.5 41.6 24.3 16.8 15.5 16.9 MAX 72 223 47 240 381 396 70 153 34 41 28 43 MIN 16 24 27 32 35 32 38 24 16 11 11 11 CFSM 0.94 2.02 1.08 1.84 2.40 3.01 1.58 1.41 0.82 0.57 0.53 0.57 IN. 1.08 2.26 1.24 2.12 2.59 3.47 1.76 1.63 0.92 0.66 0.61 0.64 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 1996, BY WATER YEAR (WY) MEAN 26.7 32.8 39.7 60.9 53.9 67.8 48.7 39.7 30.8 21.9 24.4 22.5 MAX 62.9 79.0 99.2 99.5 99.7 137 89.3 77.8 70.2 48.0 100 121 (WY) 1977 1993 1973 1972 1975 1975 1973 1975 1972 1968 1995 1973 MIN 10.5 12.4 16.9 18.8 32.9 28.8 24.5 16.9 11.8 10.1 8.75 8.03 (WY) 1979 1979 1979 1981 1978 1981 1981 1981 1970 1992 1993 1981 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1967 - 1996 ANNUAL TOTAL 15042 ANNUAL MEAN 41.1 39.5 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 21.6 1981 HIGHEST DAILY MEAN 396 Mar 7 2520 Sep 14 1973 LOWEST DAILY MEAN 11 Jul 24 3.4 Sep 29 1981 ANNUAL SEVEN-DAY MINIMUM 12 Aug 19 3.7 Sep 24 1981 MAXIMUM PEAK FLOW 720 Mar 6 4100 Sep 14 1973 MAXIMUM PEAK STAGE 4.10 Mar 6 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 1.39 1.34 ANNUAL RUNOFF (INCHES) 18.97 18.17 10 PERCENT EXCEEDS 61 60 50 PERCENT EXCEEDS 33 27 90 PERCENT EXCEEDS 14 12 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 49 14 66 24 36 315 39 52 59 21 80 13 2 35 20 93 24 34 213 36 43 42 38 51 12 3 25 18 57 23 33 111 35 82 33 34 40 12 4 24 16 40 23 32 72 35 93 29 25 34 11 5 23 16 34 25 36 59 34 62 26 21 30 11 6 23 16 31 27 37 59 34 49 24 18 28 11 7 23 16 30 27 35 52 35 43 23 17 35 11 8 26 48 28 26 45 47 33 39 23 17 33 11 9 23 54 26 124 46 45 31 37 23 21 27 11 10 20 37 25 126 41 43 30 34 22 51 26 12 11 18 28 24 70 38 41 30 33 22 81 25 15 12 17 24 29 49 36 39 34 32 24 54 24 15 13 16 22 74 40 62 39 35 31 28 34 23 13 14 15 21 52 36 120 53 31 29 31 26 22 12 15 15 21 40 33 181 50 30 29 57 22 22 11 16 14 21 34 47 108 43 29 28 42 20 21 11 17 14 20 33 46 69 40 28 27 32 18 20 11 18 14 21 32 39 54 38 27 26 27 18 18 11 19 15 22 39 35 48 42 27 26 25 17 19 11 20 15 22 36 32 44 49 27 28 23 16 21 10 21 15 21 31 31 44 45 27 27 23 16 20 9.9 22 14 22 28 30 50 42 37 25 44 16 18 9.5 23 14 22 27 30 45 38 42 24 48 256 16 9.4 24 14 21 27 37 41 36 38 23 38 627 16 13 25 13 20 26 176 39 36 33 26 29 134 15 52 26 13 21 25 116 37 44 30 31 24 61 15 42 27 14 21 24 67 39 39 35 29 22 42 14 27 28 14 20 24 53 184 41 119 30 22 34 14 23 29 15 19 24 46 --- 47 106 29 22 30 14 21 30 14 20 24 41 --- 51 69 28 21 131 13 18 31 14 --- 23 38 --- 45 --- 33 --- 154 13 --- TOTAL 578 684 1106 1541 1614 1914 1176 1128 908 2070 767 459.8 MEAN 18.6 22.8 35.7 49.7 57.6 61.7 39.2 36.4 30.3 66.8 24.7 15.3 MAX 49 54 93 176 184 315 119 93 59 627 80 52 MIN 13 14 23 23 32 36 27 23 21 16 13 9.4 CFSM 0.63 0.77 1.21 1.69 1.95 2.09 1.33 1.23 1.03 2.26 0.84 0.52 IN. 0.73 0.86 1.39 1.94 2.04 2.41 1.48 1.42 1.15 2.61 0.97 0.58 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 1997, BY WATER YEAR (WY) MEAN 26.4 32.3 39.5 60.4 54.1 67.5 48.3 39.6 30.8 23.9 24.4 22.1 MAX 62.9 79.0 99.2 99.5 99.7 137 89.3 77.8 70.2 66.8 100 121 (WY) 1977 1993 1973 1972 1975 1975 1973 1975 1972 1997 1995 1973 MIN 10.5 12.4 16.9 18.8 32.9 28.8 24.5 16.9 11.8 10.1 8.75 8.03 (WY) 1979 1979 1979 1981 1978 1981 1981 1981 1970 1992 1993 1981 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1967 - 1997 ANNUAL TOTAL 13945.8 ANNUAL MEAN 38.2 39.4 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 21.6 1981 HIGHEST DAILY MEAN 627 Jul 24 2520 Sep 14 1973 LOWEST DAILY MEAN 9.4 Sep 23 3.4 Sep 29 1981 ANNUAL SEVEN-DAY MINIMUM 10 Sep 17 3.7 Sep 24 1981 MAXIMUM PEAK FLOW 1750 Jul 24 4100 Sep 14 1973 MAXIMUM PEAK STAGE 6.14 Jul 24 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 1.30 1.34 ANNUAL RUNOFF (INCHES) 17.59 18.14 10 PERCENT EXCEEDS 58 60 50 PERCENT EXCEEDS 29 27 90 PERCENT EXCEEDS 14 13 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 16 29 35 42 57 77 52 163 36 18 17 10 2 15 47 30 40 53 66 52 102 39 17 16 10 3 14 40 30 39 217 59 90 77 41 17 14 19 4 14 32 36 37 378 55 187 69 39 17 14 38 5 14 27 36 37 307 53 118 61 67 17 13 35 6 13 25 33 36 183 52 79 55 83 16 13 24 7 13 25 30 37 95 58 65 64 52 15 14 19 8 13 26 29 155 74 388 59 77 40 15 18 17 9 13 25 31 117 64 445 416 67 38 15 16 18 10 12 23 34 72 59 296 283 63 39 14 22 17 11 14 21 33 55 58 209 184 78 41 13 22 15 12 13 21 31 48 60 101 90 65 39 13 18 15 13 13 32 29 45 55 77 70 55 35 13 16 14 14 13 51 28 42 52 69 70 51 31 12 15 13 15 13 48 27 65 49 65 71 48 30 12 35 12 16 13 37 27 160 57 61 64 46 28 12 72 12 17 13 32 26 140 151 59 873 45 27 12 54 12 18 14 29 26 88 134 58 291 43 26 12 34 11 19 21 27 25 109 87 64 174 40 27 14 26 11 20 28 26 26 93 70 63 199 39 29 35 21 11 21 22 30 25 70 62 58 117 38 29 25 18 13 22 19 168 42 66 59 54 106 37 28 20 16 18 23 17 104 54 118 90 52 121 37 28 18 15 19 24 17 58 242 98 88 53 100 36 26 17 15 16 25 18 43 305 72 69 51 82 36 24 22 14 14 26 119 36 144 60 60 49 71 35 23 24 13 13 27 172 33 85 192 95 49 65 34 22 28 12 12 28 73 31 70 235 102 49 60 34 21 26 12 12 29 42 29 59 118 --- 49 57 34 20 22 11 12 30 32 32 53 79 --- 48 120 38 19 20 11 17 31 27 --- 47 65 --- 48 --- 41 --- 18 11 --- TOTAL 850 1187 1728 2630 2885 2935 4386 1708 1027 549 618 479 MEAN 27.4 39.6 55.7 84.8 103 94.7 146 55.1 34.2 17.7 19.9 16.0 MAX 172 168 305 235 378 445 873 163 83 35 72 38 MIN 12 21 25 36 49 48 52 34 19 12 11 10 CFSM 0.93 1.34 1.89 2.88 3.49 3.21 4.96 1.87 1.16 0.60 0.68 0.54 IN. 1.07 1.50 2.18 3.32 3.64 3.70 5.53 2.15 1.30 0.69 0.78 0.60 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 1998, BY WATER YEAR (WY) MEAN 26.4 32.7 40.3 61.5 56.2 68.7 52.5 40.2 31.0 23.6 24.2 21.9 MAX 62.9 79.0 99.2 99.5 103 137 146 77.8 70.2 66.8 100 121 (WY) 1977 1993 1973 1972 1998 1975 1998 1975 1972 1997 1995 1973 MIN 10.5 12.4 16.9 18.8 32.9 28.8 24.5 16.9 11.8 10.1 8.75 8.03 (WY) 1979 1979 1979 1981 1978 1981 1981 1981 1970 1992 1993 1981 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1967 - 1998 ANNUAL TOTAL 20982 ANNUAL MEAN 57.5 40.2 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 21.6 1981 HIGHEST DAILY MEAN 873 Apr 17 2520 Sep 14 1973 LOWEST DAILY MEAN 10 Sep 1 3.4 Sep 29 1981 ANNUAL SEVEN-DAY MINIMUM 11 Aug 27 3.7 Sep 24 1981 MAXIMUM PEAK FLOW 1890 Apr 17 4100 Sep 14 1973 MAXIMUM PEAK STAGE 6.40 Apr 17 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 1.95 1.36 ANNUAL RUNOFF (INCHES) 26.46 18.52 10 PERCENT EXCEEDS 117 62 50 PERCENT EXCEEDS 36 28 90 PERCENT EXCEEDS 13 13 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 16 12 15 21 105 27 56 138 12 12 7.0 5.2 2 14 12 15 21 221 25 75 64 12 12 6.3 4.9 3 13 16 15 106 103 29 49 41 13 11 5.8 4.7 4 22 17 15 92 63 30 38 33 23 11 5.2 4.4 5 57 16 15 51 48 28 33 29 20 10 4.9 4.4 6 32 15 15 36 40 27 30 32 16 11 4.7 4.6 7 27 14 15 30 36 26 28 34 14 11 4.4 4.6 8 34 14 15 28 33 25 32 38 13 16 4.2 4.4 9 25 14 16 27 30 27 35 31 12 16 4.0 5.2 10 19 14 16 25 38 30 29 26 12 14 4.0 5.9 11 17 14 15 23 39 29 27 23 13 14 3.9 8.1 12 16 14 15 22 34 27 25 22 12 15 3.7 7.0 13 14 14 17 21 30 25 23 22 12 16 3.6 5.8 14 14 15 23 21 28 34 22 21 11 15 3.5 5.3 15 13 21 22 22 26 43 23 20 11 14 3.4 4.8 16 13 24 24 22 25 38 23 19 16 13 3.3 4.2 17 13 32 22 22 25 33 22 18 19 12 3.2 3.8 18 13 27 20 26 44 30 21 18 18 11 3.2 3.7 19 13 21 18 27 58 28 21 18 15 10 3.1 3.6 20 12 19 18 25 65 27 21 17 13 10 3.5 3.6 21 13 17 17 23 50 28 20 16 12 9.8 4.9 4.3 22 12 16 17 22 40 30 20 16 12 9.3 4.4 5.9 23 12 15 18 27 34 28 19 15 12 8.6 3.9 6.3 24 12 15 34 81 32 27 19 15 12 8.3 9.1 5.9 25 12 15 88 69 30 26 20 14 21 7.5 35 5.5 26 12 15 53 44 29 27 20 14 23 6.9 21 5.3 27 12 15 35 35 28 27 20 14 20 6.5 13 5.7 28 12 15 28 31 28 25 23 13 18 6.2 9.8 8.3 29 12 14 27 28 --- 24 28 13 15 7.1 7.8 11 30 12 14 26 27 --- 24 137 13 14 8.9 6.6 10 31 12 --- 23 28 --- 26 --- 12 --- 7.6 5.7 --- TOTAL 530 496 712 1083 1362 880 959 819 446 340.7 206.1 166.4 MEAN 17.1 16.5 23.0 34.9 48.6 28.4 32.0 26.4 14.9 11.0 6.65 5.55 MAX 57 32 88 106 221 43 137 138 23 16 35 11 MIN 12 12 15 21 25 24 19 12 11 6.2 3.1 3.6 CFSM 0.58 0.56 0.78 1.18 1.65 0.96 1.08 0.90 0.50 0.37 0.23 0.19 IN. 0.67 0.63 0.90 1.37 1.72 1.11 1.21 1.03 0.56 0.43 0.26 0.21 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 1999, BY WATER YEAR (WY) MEAN 26.0 32.0 39.5 60.4 55.9 67.0 51.7 39.7 30.3 23.1 23.5 21.2 MAX 62.9 79.0 99.2 99.5 103 137 146 77.8 70.2 66.8 100 121 (WY) 1977 1993 1973 1972 1998 1975 1998 1975 1972 1997 1995 1973 MIN 10.5 12.4 16.9 18.8 32.9 28.4 24.5 16.9 11.8 10.1 6.65 5.55 (WY) 1979 1979 1979 1981 1978 1999 1981 1981 1970 1992 1999 1999 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1967 - 1999 ANNUAL TOTAL 8000.2 ANNUAL MEAN 21.9 39.4 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 21.6 1981 HIGHEST DAILY MEAN 221 Feb 2 2520 Sep 14 1973 LOWEST DAILY MEAN 3.1 Aug 19 3.1 Aug 19 1999 ANNUAL SEVEN-DAY MINIMUM 3.3 Aug 14 3.3 Aug 14 1999 MAXIMUM PEAK FLOW 289 Feb 2 4100 Sep 14 1973 MAXIMUM PEAK STAGE 2.69 Feb 2 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 0.743 1.34 ANNUAL RUNOFF (INCHES) 10.09 18.16 10 PERCENT EXCEEDS 35 61 50 PERCENT EXCEEDS 17 27 90 PERCENT EXCEEDS 5.3 12 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 8.2 11 13 15 48 22 21 18 7.0 6.8 11 5.6 2 6.9 15 13 15 37 21 34 17 6.9 5.9 11 e9.9 3 6.3 16 12 15 31 20 45 17 6.6 5.3 14 e16 4 8.6 15 13 16 28 21 39 17 6.7 4.9 25 e17 5 23 13 12 16 25 25 31 16 7.5 4.6 32 e19 6 20 13 14 15 24 25 27 16 8.4 4.5 22 14 7 14 12 21 15 23 22 25 e15 7.2 4.4 14 11 8 11 12 18 14 22 21 25 14 6.5 4.2 9.9 8.5 9 9.3 12 16 15 21 20 23 14 6.2 4.2 7.3 7.2 10 17 11 16 47 21 20 21 e13 5.9 4.0 6.4 6.4 11 221 11 17 69 20 20 21 13 5.6 4.0 e5.7 5.8 12 178 12 16 41 22 23 20 13 5.2 4.4 e5.4 5.4 13 54 12 17 29 25 22 20 12 5.1 5.9 e5.0 5.1 14 29 12 28 23 68 21 21 12 4.9 5.6 e4.8 4.7 15 20 12 36 20 66 20 31 11 4.7 5.3 e4.6 4.5 16 16 11 26 19 43 21 46 11 4.3 4.6 e4.5 4.0 17 14 11 21 18 34 33 36 11 4.4 4.4 e4.5 3.7 18 13 11 18 19 32 36 28 11 5.1 4.2 e4.3 3.7 19 11 11 17 19 29 28 24 11 5.4 4.1 e4.0 4.1 20 12 11 17 20 26 249 22 10 11 4.0 e4.0 4.6 21 16 11 20 19 24 267 21 10 11 4.0 e4.0 5.1 22 16 11 27 18 23 126 19 9.5 14 4.0 e3.9 9.3 23 14 12 25 44 22 58 18 9.1 11 4.0 e3.8 30 24 12 12 21 75 21 41 19 9.1 e8.1 4.0 e3.8 29 25 12 13 18 73 21 34 23 8.8 6.4 4.2 e3.7 19 26 11 19 17 55 20 31 23 8.9 5.6 4.2 e4.8 17 27 11 28 17 40 22 29 21 8.6 5.3 4.0 e7.2 16 28 11 20 16 32 25 26 20 8.6 5.0 4.0 e4.9 12 29 11 16 15 29 24 23 19 8.1 5.9 4.5 e3.9 10 30 11 14 15 39 --- 23 19 7.7 7.5 4.4 e3.6 8.3 31 11 --- 15 53 --- 22 --- 7.1 --- 9.2 4.2 --- TOTAL 828.3 400 567 937 847 1370 762 367.5 204.4 145.8 247.2 315.9 MEAN 26.7 13.3 18.3 30.2 29.2 44.2 25.4 11.9 6.81 4.70 7.97 10.5 MAX 221 28 36 75 68 267 46 18 14 9.2 32 30 MIN 6.3 11 12 14 20 20 18 7.1 4.3 4.0 3.6 3.7 CFSM 0.91 0.45 0.62 1.02 0.99 1.50 0.86 0.40 0.23 0.16 0.27 0.36 IN. 1.04 0.50 0.71 1.18 1.07 1.73 0.96 0.46 0.26 0.18 0.31 0.40 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 2000, BY WATER YEAR (WY) MEAN 26.0 31.2 38.6 59.1 54.8 66.1 50.6 38.5 29.4 22.4 22.9 20.8 MAX 62.9 79.0 99.2 99.5 103 137 146 77.8 70.2 66.8 100 121 (WY) 1977 1993 1973 1972 1998 1975 1998 1975 1972 1997 1995 1973 MIN 10.5 12.4 16.9 18.8 29.2 28.4 24.5 11.9 6.81 4.70 6.65 5.55 (WY) 1979 1979 1979 1981 2000 1999 1981 2000 2000 2000 1999 1999 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1967 - 2000 ANNUAL TOTAL 6992.1 ANNUAL MEAN 19.1 38.6 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 19.1 2000 HIGHEST DAILY MEAN 267 Mar 21 2520 Sep 14 1973 LOWEST DAILY MEAN 3.6 Aug 30 3.1 Aug 19 1999 ANNUAL SEVEN-DAY MINIMUM 3.9 Aug 19 3.3 Aug 14 1999 MAXIMUM PEAK FLOW 411 Mar 20 4100 Sep 14 1973 MAXIMUM PEAK STAGE 3.12 Mar 20 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 0.648 1.31 ANNUAL RUNOFF (INCHES) 8.82 17.76 10 PERCENT EXCEEDS 31 60 50 PERCENT EXCEEDS 14 27 90 PERCENT EXCEEDS 4.5 12 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 7.5 5.6 11 11 15 16 55 13 18 12 15 5.0 2 7.1 5.4 10 11 14 15 40 13 30 11 13 5.7 3 6.6 5.8 9.6 11 13 16 33 12 24 11 12 7.9 4 6.1 5.9 9.3 12 13 32 31 12 17 12 11 117 5 6.2 6.3 9.0 11 13 35 28 11 14 12 11 105 6 6.1 6.4 8.8 10 12 26 26 11 12 12 11 36 7 6.6 7.2 8.9 10 12 21 24 11 12 11 10 20 8 6.4 5.7 8.8 12 12 18 23 11 12 10 9.7 15 9 5.6 7.6 9.2 14 12 17 22 11 16 9.9 8.9 12 10 5.3 13 9.0 14 13 16 21 11 16 9.3 8.0 13 11 5.3 16 8.7 13 13 17 20 12 13 8.7 7.4 11 12 5.5 13 8.7 14 13 18 19 12 12 8.3 6.9 11 13 5.6 10 8.7 18 13 35 19 11 12 8.9 7.4 10 14 5.5 9.5 9.1 17 13 32 19 9.9 18 e8.3 11 8.9 15 5.5 9.4 10 15 14 107 19 9.1 35 e7.2 12 7.8 16 5.3 9.4 19 14 14 131 19 8.7 24 e6.7 9.8 7.5 17 5.2 12 37 13 19 71 18 8.3 17 e6.1 8.3 7.2 18 5.1 12 35 13 23 47 16 8.1 13 5.9 7.3 7.0 19 5.2 12 23 19 19 35 16 7.6 11 6.0 6.8 6.6 20 5.1 15 18 49 16 100 15 7.4 9.3 44 6.2 6.6 21 5.4 14 16 42 15 e206 15 8.2 8.6 99 5.7 6.8 22 5.6 12 15 28 17 109 15 9.8 9.4 36 5.4 6.7 23 5.6 11 14 21 20 60 14 16 12 20 5.1 6.9 24 5.5 10 13 18 19 43 15 14 12 15 4.9 18 25 5.7 20 12 17 18 35 19 13 10 17 4.8 18 26 5.8 31 12 15 20 30 19 13 18 31 4.7 13 27 5.7 23 12 15 19 27 17 e12 17 36 4.5 10 28 5.7 16 13 14 18 25 15 13 15 45 4.3 8.8 29 5.7 13 12 14 --- 107 14 17 13 31 4.2 7.7 30 5.7 12 12 15 --- 215 13 15 13 23 4.3 7.0 31 5.7 --- 12 15 --- 100 --- 13 --- 18 4.5 --- TOTAL 178.9 349.2 413.8 515 432 1762 639 354.1 463.3 591.3 245.1 523.1 MEAN 5.77 11.6 13.3 16.6 15.4 56.8 21.3 11.4 15.4 19.1 7.91 17.4 MAX 7.5 31 37 49 23 215 55 17 35 99 15 117 MIN 5.1 5.4 8.7 10 12 15 13 7.4 8.6 5.9 4.2 5.0 CFSM 0.20 0.39 0.45 0.56 0.52 1.93 0.72 0.39 0.52 0.65 0.27 0.59 IN. 0.23 0.44 0.52 0.65 0.54 2.22 0.81 0.45 0.58 0.75 0.31 0.66 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 2001, BY WATER YEAR (WY) MEAN 25.2 30.4 37.6 57.4 53.3 65.8 49.5 37.5 28.9 22.3 22.3 20.7 MAX 62.9 79.0 99.2 99.5 103 137 146 77.8 70.2 66.8 100 121 (WY) 1977 1993 1973 1972 1998 1975 1998 1975 1972 1997 1995 1973 MIN 5.77 11.6 13.3 16.6 15.4 28.4 21.3 11.4 6.81 4.70 6.65 5.55 (WY) 2001 2001 2001 2001 2001 1999 2001 2001 2000 2000 1999 1999 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1967 - 2001 ANNUAL TOTAL 6466.8 ANNUAL MEAN 17.7 37.7 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 17.7 2001 HIGHEST DAILY MEAN 215 Mar 30 2520 Sep 14 1973 LOWEST DAILY MEAN 4.2 Aug 29 3.1 Aug 19 1999 ANNUAL SEVEN-DAY MINIMUM 4.5 Aug 25 3.3 Aug 14 1999 MAXIMUM PEAK FLOW 324 Mar 29 4100 Sep 14 1973 MAXIMUM PEAK STAGE 2.82 Mar 29 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 0.601 1.28 ANNUAL RUNOFF (INCHES) 8.15 17.38 10 PERCENT EXCEEDS 31 59 50 PERCENT EXCEEDS 12 26 90 PERCENT EXCEEDS 5.7 11 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 6.7 7.2 11 9.9 24 15 57 17 6.9 20 e2.5 3.6 2 6.4 7.4 10 9.8 22 22 44 21 6.6 13 e2.1 3.5 3 6.5 7.4 9.7 11 20 42 35 21 6.1 9.9 e1.8 3.4 4 6.0 7.6 9.4 11 20 36 29 36 5.8 10 e1.5 3.3 5 5.9 7.1 9.1 11 19 28 26 48 6.8 8.2 e1.2 3.1 6 8.2 7.2 9.1 15 21 24 24 30 7.0 6.1 e0.92 3.0 7 10 7.0 9.1 21 66 22 23 21 7.5 5.1 e0.80 e2.5 8 9.4 7.1 9.1 18 60 21 21 17 6.5 4.8 e0.70 e2.3 9 8.0 7.2 9.1 15 42 20 21 15 5.7 4.7 e0.70 e2.1 10 7.3 7.3 10 14 33 21 23 13 5.2 4.7 e0.60 e2.0 11 7.0 7.2 18 e14 28 20 22 13 4.8 4.5 e0.50 e1.8 12 7.0 7.3 19 e13 25 32 21 13 4.6 4.5 e0.50 e1.6 13 7.0 7.1 16 13 23 71 21 12 4.3 4.7 e0.40 e1.6 14 7.7 7.2 15 12 22 59 21 13 4.1 5.4 e0.40 e6.0 15 9.4 7.4 13 12 20 42 20 13 3.9 5.3 e0.40 39 16 9.8 7.5 12 11 20 33 19 12 3.7 5.0 e3.7 136 17 8.9 7.6 12 11 19 29 19 11 3.5 4.6 e21 45 18 8.1 7.5 15 11 18 29 19 12 3.4 e2.00 e20 38 19 7.7 7.8 15 25 18 26 18 11 3.3 e3.9 e12 20 20 7.4 7.6 14 111 18 24 17 11 3.1 e3.4 e6.7 14 21 7.2 7.7 12 67 19 30 16 9.8 3.0 e2.9 e4.7 11 22 7.1 7.6 12 43 19 31 15 9.3 3.0 e2.6 e3.8 9.7 23 7.1 9.0 11 63 18 27 15 9.0 3.2 e2.5 e3.2 8.9 24 7.0 37 11 86 16 24 14 8.8 3.2 e2.7 e2.8 7.7 25 6.6 32 11 253 16 22 14 8.6 3.1 e2.9 e2.8 6.9 26 6.3 20 11 129 16 22 15 8.3 3.1 e3.8 e3.7 7.3 27 6.0 15 11 61 15 24 14 7.9 4.5 e5.9 e4.8 9.1 28 6.1 13 10 41 15 23 14 7.6 4.4 e7.9 e3.4 8.7 29 6.4 11 10 33 --- 22 14 7.4 3.8 e7.0 e3.0 7.8 30 6.6 11 10 28 --- 26 13 7.1 20 e4.3 e3.4 7.1 31 7.1 --- 10 25 --- 64 --- 7.1 --- e3.1 e3.8 --- TOTAL 227.9 310.0 363.6 1197.7 672 931 644 450.9 154.1 175.40 117.82 416.0 MEAN 7.35 10.3 11.7 38.6 24.0 30.0 21.5 14.5 5.14 5.66 3.80 13.9 MAX 10 37 19 253 66 71 57 48 20 20 21 136 MIN 5.9 7.0 9.1 9.8 15 15 13 7.1 3.0 2.0 0.40 1.6 CFSM 0.25 0.35 0.40 1.31 0.81 1.02 0.73 0.49 0.17 0.19 0.13 0.47 IN. 0.29 0.39 0.46 1.51 0.85 1.17 0.81 0.57 0.19 0.22 0.15 0.52 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 2002, BY WATER YEAR (WY) MEAN 24.5 29.6 36.6 56.7 52.2 64.5 48.4 36.6 28.0 21.7 21.7 20.5 MAX 62.9 79.0 99.2 99.5 103 137 146 77.8 70.2 66.8 100 121 (WY) 1977 1993 1973 1972 1998 1975 1998 1975 1972 1997 1995 1973 MIN 5.77 10.3 11.7 16.6 15.4 28.4 21.3 11.4 5.14 4.70 3.80 5.55 (WY) 2001 2002 2002 2001 2001 1999 2001 2001 2002 2000 2002 1999 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1967 - 2002 ANNUAL TOTAL 6426.4 5660.42 ANNUAL MEAN 17.6 15.5 36.9 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 15.5 2002 HIGHEST DAILY MEAN 215 Mar 30 253 Jan 25 2520 Sep 14 1973 LOWEST DAILY MEAN 4.2 Aug 29 0.40 Aug 13 0.40 Aug 13 2002 ANNUAL SEVEN-DAY MINIMUM 4.5 Aug 25 0.50 Aug 9 0.50 Aug 9 2002 MAXIMUM PEAK FLOW 300 Jan 25 4100 Sep 14 1973 MAXIMUM PEAK STAGE 2.71 Jan 25 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 0.597 0.526 1.25 ANNUAL RUNOFF (INCHES) 8.10 7.14 16.99 10 PERCENT EXCEEDS 31 29 59 50 PERCENT EXCEEDS 12 10 25 90 PERCENT EXCEEDS 7.0 3.1 11 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 6.7 12 15 33 39 110 42 35 28 38 67 33 2 6.3 11 15 37 31 70 39 34 26 292 58 24 3 6.0 9.9 15 34 27 54 37 36 40 148 44 21 4 5.7 9.5 15 30 28 44 36 37 51 73 36 25 5 5.4 11 32 27 28 41 38 35 37 51 40 27 6 5.4 31 57 25 27 312 41 53 39 42 34 21 7 5.3 36 40 24 50 192 114 106 185 38 32 19 8 5.6 23 29 23 50 92 120 74 131 36 30 18 9 5.5 18 24 23 37 63 115 50 74 33 27 17 10 5.4 16 22 22 36 51 157 40 49 32 25 16 11 7.9 20 40 22 36 44 195 37 40 33 24 16 12 9.1 145 51 21 31 40 113 35 73 34 24 15 13 7.9 159 91 20 28 38 76 33 97 45 25 15 14 7.2 62 129 20 27 36 60 30 63 45 24 15 15 9.8 37 67 20 26 37 53 30 46 35 23 15 16 41 74 43 20 40 39 48 30 48 31 25 14 17 38 157 34 20 57 41 46 30 52 29 23 13 18 21 80 29 19 46 92 161 32 43 27 22 13 19 15 46 27 19 37 134 158 32 40 26 22 12 20 12 34 32 19 33 569 89 31 100 25 22 12 21 12 28 35 19 31 313 68 46 59 25 21 12 22 11 25 29 20 74 256 61 279 40 26 20 13 23 9.8 22 26 20 142 117 52 292 34 28 20 17 24 9.0 20 161 19 68 69 46 151 30 30 19 20 25 8.6 19 232 18 46 55 46 75 28 28 19 17 26 9.3 18 102 19 39 49 48 53 26 25 18 15 27 9.5 17 58 19 173 45 44 44 25 29 17 14 28 9.4 16 43 18 246 42 40 38 26 32 17 14 29 13 16 37 19 --- 41 38 35 26 27 16 13 30 14 16 33 41 --- 49 36 33 25 27 15 12 31 13 --- 30 55 --- 48 --- 31 --- 38 19 --- TOTAL 344.8 1188.4 1593 745 1533 3183 2217 1897 1581 1428 828 508 MEAN 11.1 39.6 51.4 24.0 54.8 103 73.9 61.2 52.7 46.1 26.7 16.9 MAX 41 159 232 55 246 569 195 292 185 292 67 33 MIN 5.3 9.5 15 18 26 36 36 30 25 25 15 12 CFSM 0.38 1.34 1.74 0.81 1.86 3.48 2.51 2.07 1.79 1.56 0.91 0.57 IN. 0.43 1.50 2.01 0.94 1.93 4.01 2.80 2.39 1.99 1.80 1.04 0.64 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 2003, BY WATER YEAR (WY) MEAN 24.0 30.0 37.2 55.5 52.3 65.8 49.4 37.5 28.9 22.5 21.9 20.3 MAX 62.9 79.0 99.2 99.5 103 137 146 77.8 70.2 66.8 100 121 (WY) 1977 1993 1973 1972 1998 1975 1998 1975 1972 1997 1995 1973 MIN 5.77 10.3 11.7 16.6 15.4 28.4 21.3 11.4 5.14 4.70 3.80 5.55 (WY) 2001 2002 2002 2001 2001 1999 2001 2001 2002 2000 2002 1999 SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1967 - 2003 ANNUAL TOTAL 7885.12 17046.2 ANNUAL MEAN 21.6 46.7 37.2 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 15.5 2002 HIGHEST DAILY MEAN 253 Jan 25 569 Mar 20 2520 Sep 14 1973 LOWEST DAILY MEAN 0.40 Aug 13 5.3 Oct 7 0.40 Aug 13 2002 ANNUAL SEVEN-DAY MINIMUM 0.50 Aug 9 5.5 Oct 4 0.50 Aug 9 2002 MAXIMUM PEAK FLOW 786 Mar 20 4100 Sep 14 1973 MAXIMUM PEAK STAGE 4.22 Mar 20 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 0.732 1.58 1.26 ANNUAL RUNOFF (INCHES) 9.94 21.50 17.15 10 PERCENT EXCEEDS 42 94 60 50 PERCENT EXCEEDS 14 32 26 90 PERCENT EXCEEDS 3.1 13 11 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02165200 SOUTH RABON CREEK NEAR GRAY COURT,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 059 LATITUDE 343112 LONGITUDE 0820926 NAD27 DRAINAGE AREA 29.50* CONTRIBUTING DRAINAGE AREA DATUM 547.37 NGVD29 Date Processed: 2005-04-11 11:53 By mishealy APPROVED DD #15, ,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 12 16 17 18 21 30 28 19 10 14 6.0 e7.7 2 12 16 17 18 20 28 24 37 9.6 13 5.8 e6.4 3 12 15 16 18 33 27 22 35 8.3 72 5.7 5.1 4 12 15 18 18 37 26 21 24 7.6 31 5.1 5.0 5 12 16 22 19 30 25 20 19 7.6 19 4.9 4.5 6 12 16 22 23 42 24 19 17 7.9 16 5.6 4.4 7 12 17 20 23 101 24 18 15 7.4 18 5.7 24 8 13 17 19 20 59 22 18 14 9.8 14 5.0 317 9 15 16 18 20 40 21 18 14 13 19 4.7 264 10 16 15 25 20 33 21 18 13 13 23 4.5 102 11 17 15 46 19 29 20 18 13 12 15 4.5 36 12 19 15 37 19 36 20 19 12 10 12 8.4 23 13 18 15 28 18 44 20 30 13 8.6 10 18 18 14 16 14 36 18 39 20 46 13 8.4 8.6 16 16 15 15 14 38 18 54 20 34 12 8.4 7.2 14 14 16 14 15 30 18 72 21 26 12 9.7 6.4 11 14 17 14 15 27 17 51 21 22 11 11 6.8 9.2 23 18 13 16 24 20 39 20 20 11 9.7 11 12 35 19 13 35 23 21 34 20 19 11 8.0 9.4 10 24 20 13 59 21 20 31 20 18 11 e7.0 7.3 8.0 17 21 13 34 20 19 29 22 18 11 e7.2 6.8 7.5 14 22 13 25 19 18 27 21 17 10 13 6.0 6.7 13 23 12 21 19 18 25 20 16 9.5 19 5.7 6.4 12 24 12 20 20 17 25 19 16 9.1 17 5.3 6.7 12 25 12 19 20 19 24 19 15 8.6 16 5.0 7.9 11 26 13 19 19 24 25 19 15 8.1 48 4.9 7.0 11 27 23 18 19 24 29 19 16 7.7 47 7.7 6.2 160 28 31 19 18 23 30 20 15 7.3 25 7.2 6.0 830 29 23 19 18 24 32 19 14 7.0 18 7.1 5.7 319 30 19 18 19 24 --- 21 14 7.1 15 6.8 e6.4 290 31 17 --- 18 22 --- 28 --- 9.6 --- 6.4 e7.9 --- TOTAL 468 584 713 617 1091 677 614 421.0 412.2 401.6 238.5 2632.1 MEAN 15.1 19.5 23.0 19.9 37.6 21.8 20.5 13.6 13.7 13.0 7.69 87.7 MAX 31 59 46 24 101 30 46 37 48 72 18 830 MIN 12 14 16 17 20 19 14 7.0 7.0 4.9 4.5 4.4 CFSM 0.51 0.66 0.78 0.67 1.28 0.74 0.69 0.46 0.47 0.44 0.26 2.97 IN. 0.59 0.74 0.90 0.78 1.38 0.85 0.77 0.53 0.52 0.51 0.30 3.32 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1967 - 2004, BY WATER YEAR (WY) MEAN 23.7 29.6 36.7 54.2 51.8 64.3 48.4 36.7 28.4 22.2 21.4 22.6 MAX 62.9 79.0 99.2 99.5 103 137 146 77.8 70.2 66.8 100 121 (WY) 1977 1993 1973 1972 1998 1975 1998 1975 1972 1997 1995 1973 MIN 5.77 10.3 11.7 16.6 15.4 21.8 20.5 11.4 5.14 4.70 3.80 5.55 (WY) 2001 2002 2002 2001 2001 2004 2004 2001 2002 2000 2002 1999 SUMMARY STATISTICS FOR 2003 CALENDAR YEAR FOR 2004 WATER YEAR WATER YEARS 1967 - 2004 ANNUAL TOTAL 15685 8869.4 ANNUAL MEAN 43.0 24.2 36.8 HIGHEST ANNUAL MEAN 62.2 1973 LOWEST ANNUAL MEAN 15.5 2002 HIGHEST DAILY MEAN 569 Mar 20 830 Sep 28 2520 Sep 14 1973 LOWEST DAILY MEAN 12 Sep 19 4.4 Sep 6 0.40 Aug 13 2002 ANNUAL SEVEN-DAY MINIMUM 12 Sep 30 5.0 Aug 5 0.50 Aug 9 2002 MAXIMUM PEAK FLOW 1890 Sep 28 4100 Sep 14 1973 MAXIMUM PEAK STAGE 6.39 Sep 28 9.86 Sep 14 1973 ANNUAL RUNOFF (CFSM) 1.46 0.821 1.25 ANNUAL RUNOFF (INCHES) 19.78 11.18 16.94 10 PERCENT EXCEEDS 74 33 59 50 PERCENT EXCEEDS 28 18 25 90 PERCENT EXCEEDS 15 7.1 10 e Estimated