1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1965 TO SEPTEMBER 1966 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 --- --- --- --- --- --- --- --- --- --- --- 26 2 --- --- --- --- --- --- --- --- --- --- --- 26 3 --- --- --- --- --- --- --- --- --- --- --- 26 4 --- --- --- --- --- --- --- --- --- --- --- 26 5 --- --- --- --- --- --- --- --- --- --- --- 25 6 --- --- --- --- --- --- --- --- --- --- --- 25 7 --- --- --- --- --- --- --- --- --- --- --- 24 8 --- --- --- --- --- --- --- --- --- --- --- 24 9 --- --- --- --- --- --- --- --- --- --- --- 23 10 --- --- --- --- --- --- --- --- --- --- --- 23 11 --- --- --- --- --- --- --- --- --- --- --- 23 12 --- --- --- --- --- --- --- --- --- --- --- 23 13 --- --- --- --- --- --- --- --- --- --- --- 25 14 --- --- --- --- --- --- --- --- --- --- --- 28 15 --- --- --- --- --- --- --- --- --- --- --- 26 16 --- --- --- --- --- --- --- --- --- --- --- 26 17 --- --- --- --- --- --- --- --- --- --- --- 26 18 --- --- --- --- --- --- --- --- --- --- --- 26 19 --- --- --- --- --- --- --- --- --- --- --- 44 20 --- --- --- --- --- --- --- --- --- --- --- 86 21 --- --- --- --- --- --- --- --- --- --- --- 66 22 --- --- --- --- --- --- --- --- --- --- --- 49 23 --- --- --- --- --- --- --- --- --- --- --- 38 24 --- --- --- --- --- --- --- --- --- --- --- 33 25 --- --- --- --- --- --- --- --- --- --- --- 30 26 --- --- --- --- --- --- --- --- --- --- --- 28 27 --- --- --- --- --- --- --- --- --- --- --- 27 28 --- --- --- --- --- --- --- --- --- --- --- 31 29 --- --- --- --- --- --- --- --- --- --- --- 48 30 --- --- --- --- --- --- --- --- --- --- --- 39 31 --- --- --- --- --- --- --- --- --- --- --- --- TOTAL --- --- --- --- --- --- --- --- --- --- --- 970 MEAN --- --- --- --- --- --- --- --- --- --- --- 32.3 MAX --- --- --- --- --- --- --- --- --- --- --- 86 MIN --- --- --- --- --- --- --- --- --- --- --- 23 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 37 35 36 79 37 50 34 29 38 30 35 59 2 50 36 35 84 38 45 33 27 44 26 30 62 3 42 36 35 78 46 43 32 28 39 24 40 56 4 36 35 35 69 42 42 30 28 44 23 70 51 5 34 40 35 68 39 41 30 36 51 22 90 50 6 31 42 36 58 40 40 30 34 51 22 50 47 7 29 44 38 50 117 50 29 31 45 40 35 44 8 29 40 38 48 114 49 30 29 36 80 32 43 9 29 35 38 49 90 42 28 30 30 130 30 65 10 29 37 38 64 76 42 28 27 27 100 84 258 11 29 40 42 85 67 54 27 26 25 70 893 177 12 28 43 48 66 65 51 27 24 23 50 340 117 13 27 40 56 54 58 57 26 25 23 40 187 85 14 28 38 51 62 51 50 28 24 26 34 125 66 15 28 36 45 79 47 46 27 22 26 31 92 56 16 29 35 41 66 45 41 27 25 25 29 70 50 17 29 34 39 55 44 37 26 23 23 28 58 47 18 28 34 39 50 48 36 30 21 22 27 56 46 19 37 35 38 47 56 35 26 21 22 26 52 45 20 49 35 38 45 56 36 24 19 22 26 50 44 21 44 36 37 44 79 41 23 23 24 28 49 42 22 40 36 37 43 69 48 23 135 22 29 91 42 23 38 35 40 42 58 42 26 245 21 29 151 40 24 36 35 65 42 50 39 36 238 19 26 335 39 25 39 35 64 41 46 37 30 145 35 24 295 38 26 47 35 51 40 42 36 46 91 50 28 177 37 27 44 35 44 41 43 35 103 60 82 141 125 38 28 40 40 43 39 48 37 69 42 103 223 97 47 29 37 41 86 38 --- 38 45 34 60 141 79 48 30 36 37 82 37 --- 37 34 37 40 100 67 44 31 35 --- 72 37 --- 35 --- 34 --- 70 60 --- TOTAL 1094 1115 1422 1700 1611 1312 1007 1613 1098 1697 3945 1883 MEAN 35.3 37.2 45.9 54.8 57.5 42.3 33.6 52.0 36.6 54.7 127 62.8 MAX 50 44 86 85 117 57 103 245 103 223 893 258 MIN 27 34 35 37 37 35 23 19 19 22 30 37 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 42 39 58 53 47 69 37 69 20 16 30 18 2 40 44 49 62 47 58 36 47 20 16 30 20 3 39 48 57 60 48 50 41 36 20 17 25 18 4 38 44 65 58 47 46 47 30 20 102 23 17 5 37 41 55 58 45 44 44 28 20 111 21 17 6 36 40 50 53 44 43 54 26 20 78 19 19 7 36 39 54 58 45 42 51 25 25 55 18 31 8 38 39 46 54 44 41 45 25 40 37 17 33 9 39 40 45 50 44 41 42 24 170 32 18 31 10 63 40 53 70 44 48 44 24 155 50 20 30 11 69 40 67 157 43 72 49 24 112 58 23 26 12 52 40 64 135 42 70 46 25 79 59 58 23 13 46 50 56 125 43 69 41 25 75 72 54 21 14 43 40 50 117 42 60 38 30 58 62 37 20 15 42 39 47 97 42 50 46 69 42 54 28 18 16 39 39 47 84 43 48 46 64 35 45 24 18 17 39 39 45 75 42 60 39 61 30 36 23 18 18 40 40 44 69 42 59 36 55 31 32 21 18 19 40 39 44 66 42 51 35 49 40 38 21 20 20 38 39 43 64 42 47 33 36 30 46 21 20 21 38 39 43 61 42 44 31 29 26 40 20 18 22 38 42 43 58 43 42 29 26 24 32 18 18 23 37 56 50 55 43 43 30 24 24 28 17 18 24 37 68 47 62 43 42 34 23 23 25 16 17 25 39 127 43 67 44 40 42 22 25 23 17 17 26 40 117 42 63 43 40 36 20 23 21 19 18 27 39 93 41 58 42 40 32 25 20 20 20 29 28 39 76 57 54 42 39 31 25 19 19 20 27 29 38 59 85 51 54 39 41 20 17 58 18 22 30 38 58 66 50 --- 38 95 20 17 40 17 20 31 39 --- 55 48 --- 38 --- 20 --- 31 17 --- TOTAL 1278 1554 1611 2192 1274 1513 1251 1026 1260 1353 730 640 MEAN 41.2 51.8 52.0 70.7 43.9 48.8 41.7 33.1 42.0 43.6 23.5 21.3 MAX 69 127 85 157 54 72 95 69 170 111 58 33 MIN 36 39 41 48 42 38 29 20 17 16 16 17 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 21 29 36 50 39 52 45 36 25 23 30 21 2 20 30 49 49 39 56 44 36 23 26 33 27 3 19 30 54 45 45 52 44 35 23 22 93 38 4 18 40 66 42 51 47 43 34 22 22 126 49 5 17 98 62 40 44 43 43 33 21 30 128 46 6 18 86 52 38 41 44 67 32 22 30 92 42 7 48 56 45 38 44 80 71 30 21 24 60 36 8 71 45 42 38 44 83 57 29 20 26 46 28 9 50 41 39 37 72 71 49 34 20 22 39 25 10 41 66 38 37 63 63 45 34 25 22 31 23 11 33 75 37 36 49 53 43 30 33 21 33 21 12 29 96 37 35 44 48 42 27 47 19 30 20 13 26 92 38 35 41 46 41 27 36 17 30 19 14 25 71 41 34 39 47 40 26 32 16 33 18 15 25 54 45 34 38 44 47 30 36 15 37 18 16 28 46 41 34 64 42 154 42 47 14 44 18 17 38 46 38 35 111 42 148 49 53 14 43 19 18 54 48 38 35 111 61 124 46 36 14 37 29 19 131 56 37 38 102 140 113 92 29 14 30 29 20 226 51 37 97 84 119 93 130 29 14 25 38 21 126 46 37 129 68 96 75 107 40 15 22 37 22 84 43 39 106 58 72 62 77 31 20 21 33 23 57 41 51 82 66 58 54 52 27 29 22 29 24 44 40 52 61 70 80 47 48 26 35 22 27 25 38 39 46 51 63 98 44 42 73 40 20 28 26 33 38 42 46 56 83 42 41 80 42 19 26 27 31 37 40 43 50 66 42 38 46 34 18 25 28 30 37 45 41 47 55 41 34 31 27 17 24 29 29 37 56 40 --- 50 39 30 26 28 17 22 30 29 36 48 40 --- 48 38 28 26 36 16 22 31 29 --- 45 40 --- 47 --- 26 --- 36 17 --- TOTAL 1468 1550 1373 1506 1643 1986 1837 1355 1006 747 1231 837 MEAN 47.4 51.7 44.3 48.6 58.7 64.1 61.2 43.7 33.5 24.1 39.7 27.9 MAX 226 98 66 129 111 140 154 130 80 42 128 49 MIN 17 29 36 34 38 42 38 26 20 14 16 18 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 23 33 28 37 34 32 121 24 25 15 15 15 2 70 52 27 45 42 31 99 23 25 15 16 18 3 112 45 27 37 60 30 82 23 20 15 15 45 4 80 34 27 35 58 30 68 31 20 15 13 53 5 56 31 27 33 47 40 55 37 20 15 13 32 6 37 29 27 42 40 41 48 32 20 12 13 23 7 32 28 33 69 36 36 45 27 20 12 13 19 8 29 28 46 60 34 33 42 24 20 12 13 18 9 28 27 40 47 34 32 40 20 15 12 18 17 10 26 27 52 37 33 30 38 20 15 12 29 17 11 25 27 90 34 32 29 37 20 15 12 33 18 12 24 28 78 43 31 28 36 20 15 12 34 32 13 24 29 59 52 30 28 36 20 15 12 52 28 14 23 28 44 45 30 27 37 20 15 12 64 25 15 23 27 36 40 30 26 35 30 15 19 54 22 16 23 27 33 37 34 26 35 40 15 22 37 20 17 24 27 31 36 73 26 36 50 15 19 26 19 18 23 28 31 35 69 31 34 40 15 17 21 18 19 23 29 31 34 52 36 33 30 15 15 22 17 20 24 30 30 36 42 69 36 25 15 13 21 19 21 26 29 30 35 35 99 37 20 20 14 19 20 22 26 28 45 32 33 174 32 20 25 35 18 19 23 25 28 46 32 32 147 29 20 30 44 18 18 24 24 28 38 33 32 108 27 30 25 39 31 17 25 24 28 35 34 33 79 27 40 20 35 32 17 26 25 28 52 35 40 61 27 50 20 37 27 16 27 25 28 52 33 36 56 27 45 20 28 23 16 28 25 28 43 32 33 47 28 40 20 22 20 31 29 24 28 37 31 --- 44 27 35 20 19 19 45 30 24 28 35 37 --- 63 26 30 15 17 17 44 31 25 --- 34 37 --- 138 --- 25 --- 16 16 --- TOTAL 1002 895 1244 1205 1115 1677 1280 911 565 594 762 718 MEAN 32.3 29.8 40.1 38.9 39.8 54.1 42.7 29.4 18.8 19.2 24.6 23.9 MAX 112 52 90 69 73 174 121 50 30 44 64 53 MIN 23 27 27 31 30 26 26 20 15 12 13 15 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 32 63 25 45 68 57 77 50 32 24 120 23 2 25 54 25 38 54 87 67 44 27 23 80 23 3 22 44 25 34 52 212 64 41 25 36 64 23 4 20 35 25 33 48 323 59 38 24 34 50 22 5 18 31 24 36 45 172 57 36 22 27 45 22 6 18 28 24 33 60 123 81 34 21 26 37 21 7 17 27 24 30 80 99 84 32 21 28 34 21 8 18 26 24 36 90 84 79 32 20 28 29 20 9 19 25 24 54 70 74 69 33 21 27 25 21 10 19 30 25 50 62 67 59 32 22 25 23 26 11 19 54 25 45 57 63 53 31 25 22 22 30 12 19 51 25 40 50 59 49 30 23 20 22 30 13 18 41 25 35 47 56 47 72 22 21 22 32 14 19 33 25 33 45 54 45 80 21 21 21 29 15 22 33 28 40 42 54 43 72 21 19 21 26 16 21 30 118 52 40 62 42 103 26 20 32 25 17 20 28 124 46 37 60 42 84 34 19 103 24 18 20 27 94 39 36 55 41 65 62 18 157 31 19 20 27 70 35 35 53 40 46 61 19 112 84 20 26 27 49 38 36 59 38 35 41 29 79 87 21 57 27 40 42 37 54 38 32 31 38 53 71 22 57 26 35 59 45 50 38 29 28 37 36 60 23 45 26 33 67 85 52 46 27 38 33 32 48 24 32 26 32 61 103 52 114 27 38 33 29 38 25 37 25 30 49 85 50 99 26 36 42 28 33 26 59 26 29 44 69 136 79 26 29 45 27 31 27 49 26 28 48 64 151 62 24 25 54 27 29 28 36 26 28 47 59 127 73 24 25 64 25 27 29 30 26 34 69 --- 111 79 32 24 80 24 26 30 37 25 38 87 --- 103 61 40 23 110 23 25 31 72 --- 44 79 --- 88 --- 38 --- 130 23 --- TOTAL 923 973 1199 1444 1601 2847 1825 1315 868 1152 1425 1008 MEAN 29.8 32.4 38.7 46.6 57.2 91.8 60.8 42.4 28.9 37.2 46.0 33.6 MAX 72 63 124 87 103 323 114 103 62 130 157 87 MIN 17 25 24 30 35 50 38 24 20 18 21 20 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 33 83 54 33 75 46 59 28 42 25 33 22 2 52 71 46 34 97 43 53 28 31 22 28 21 3 50 57 52 35 111 44 53 32 27 23 25 20 4 38 49 105 34 120 44 47 45 25 27 23 19 5 32 43 102 37 101 43 43 39 23 35 22 21 6 29 38 84 36 85 41 40 30 22 50 22 24 7 28 37 74 34 76 40 38 28 24 40 22 22 8 26 35 62 33 88 40 40 32 22 35 38 21 9 26 34 52 33 111 40 40 55 21 32 38 20 10 43 34 47 52 84 38 38 41 22 27 73 19 11 64 34 44 129 65 38 38 32 27 25 74 19 12 47 34 44 148 59 38 41 28 25 24 54 18 13 35 33 43 150 78 38 41 26 23 23 35 18 14 31 33 41 208 76 37 38 41 22 22 29 18 15 28 33 39 172 68 37 36 53 21 21 26 17 16 31 33 38 127 60 39 34 59 20 21 24 16 17 37 33 38 99 60 55 33 46 19 20 24 16 18 37 32 40 81 63 58 33 35 19 20 23 19 19 35 32 37 72 70 51 32 44 25 20 23 21 20 33 33 41 65 64 44 31 46 35 19 21 20 21 36 32 52 64 56 42 31 46 70 19 21 19 22 55 31 48 66 51 57 34 50 45 19 20 19 23 64 31 43 66 48 54 51 49 32 20 19 19 24 68 38 38 62 47 45 49 46 28 21 19 19 25 106 76 37 56 48 41 42 39 25 36 19 18 26 90 67 36 51 48 44 34 34 24 43 19 18 27 73 53 35 48 52 43 31 37 22 110 20 18 28 56 47 35 47 52 41 30 36 24 83 35 19 29 47 54 34 55 49 31 29 43 30 73 106 25 30 44 68 34 77 --- 34 29 44 35 51 25 30 31 79 --- 34 80 --- 61 --- 54 --- 36 22 --- TOTAL 1453 1308 1509 2284 2062 1347 1168 1246 830 1042 982 595 MEAN 46.9 43.6 48.7 73.7 71.1 43.5 38.9 40.2 27.7 33.6 31.7 19.8 MAX 106 83 105 208 120 61 59 59 70 110 106 30 MIN 26 31 34 33 47 31 29 26 19 19 19 16 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 24 28 43 44 54 52 164 52 33 35 35 28 2 24 26 37 44 118 52 135 48 31 33 67 27 3 23 26 34 45 166 77 106 47 29 33 82 29 4 36 26 33 47 123 93 97 47 27 33 98 33 5 64 25 32 47 93 97 83 45 26 30 118 32 6 29 25 56 47 75 112 74 42 26 30 105 30 7 23 25 99 49 71 115 87 42 54 33 86 29 8 21 67 91 56 66 106 168 43 67 30 67 30 9 20 77 76 63 76 110 142 80 59 30 53 33 10 20 54 59 54 85 130 114 76 278 30 43 49 11 19 36 48 49 88 120 94 65 308 30 39 45 12 19 31 42 49 98 110 80 78 180 28 44 41 13 20 31 39 48 105 96 75 65 129 28 36 38 14 21 33 38 47 111 87 70 52 115 33 34 47 15 21 32 52 48 133 79 66 47 139 33 34 46 16 20 30 81 56 133 72 64 42 115 33 48 39 17 20 54 78 60 112 74 62 38 97 35 36 35 18 19 63 66 62 93 76 60 36 78 40 40 32 19 20 47 52 66 79 68 59 34 64 35 40 31 20 21 49 45 69 72 58 57 36 57 32 37 30 21 22 40 48 63 67 59 54 37 53 30 43 30 22 22 26 99 57 63 70 52 34 50 29 44 30 23 22 29 115 58 60 70 50 33 45 40 41 30 24 26 31 100 52 58 64 54 34 40 206 38 29 25 37 37 84 46 56 60 74 46 35 135 39 29 26 32 78 74 44 54 68 71 40 35 96 36 36 27 28 72 64 70 54 67 77 36 35 70 34 37 28 50 55 54 77 54 61 75 36 33 51 32 35 29 62 42 48 83 --- 58 68 37 40 44 30 32 30 42 44 44 76 --- 74 58 39 35 38 29 32 31 30 --- 43 64 --- 112 --- 36 --- 35 28 --- TOTAL 857 1239 1874 1740 2417 2547 2490 1423 2313 1418 1536 1024 MEAN 27.6 41.3 60.5 56.1 86.3 82.2 83.0 45.9 77.1 45.7 49.5 34.1 MAX 64 78 115 83 166 130 168 80 308 206 118 49 MIN 19 25 32 44 54 52 50 33 26 28 28 27 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 75 39 34 94 80 46 48 27 27 19 40 24 2 74 37 34 181 69 45 42 26 30 18 43 25 3 67 35 34 135 67 44 40 27 46 21 47 26 4 54 34 35 108 63 43 40 27 51 21 66 38 5 42 34 36 114 54 42 90 49 34 22 93 45 6 35 34 40 99 49 41 106 62 30 24 125 55 7 32 33 37 90 70 40 88 50 28 32 122 75 8 31 34 46 78 89 39 65 37 28 40 101 64 9 30 34 78 68 84 39 70 33 29 32 91 47 10 30 34 72 55 73 39 61 31 28 28 77 35 11 31 34 54 53 62 38 50 29 25 29 68 30 12 30 34 42 56 55 39 46 36 23 29 54 27 13 30 34 40 52 50 44 45 52 22 28 42 26 14 30 35 64 49 47 42 46 53 21 23 42 25 15 30 35 61 61 63 39 45 43 21 21 48 25 16 29 35 73 58 94 41 40 33 20 19 70 25 17 29 34 91 53 117 45 38 30 20 20 70 28 18 29 33 84 49 101 41 37 27 19 20 65 36 19 29 34 71 47 86 39 36 26 19 19 55 35 20 29 34 70 46 84 49 34 50 19 19 46 29 21 30 36 98 53 74 52 33 49 19 35 36 27 22 30 45 86 58 73 53 33 39 19 63 32 30 23 30 42 70 52 74 46 33 38 19 34 30 32 24 30 39 56 46 63 42 32 48 19 26 28 29 25 30 37 49 44 54 47 31 40 19 24 27 27 26 30 37 47 44 50 56 30 35 19 23 26 28 27 30 36 46 45 47 52 30 53 22 26 26 27 28 30 37 44 45 46 47 29 58 23 52 25 27 29 38 38 42 50 --- 49 28 45 22 59 25 26 30 42 35 42 100 --- 72 28 34 20 49 25 25 31 38 --- 58 100 --- 61 --- 30 --- 39 25 --- TOTAL 1124 1072 1734 2183 1938 1412 1374 1217 741 914 1670 998 MEAN 36.3 35.7 55.9 70.4 69.2 45.5 45.8 39.3 24.7 29.5 53.9 33.3 MAX 75 45 98 181 117 72 106 62 51 63 125 75 MIN 29 33 34 44 46 38 28 26 19 18 25 24 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 23 25 58 73 44 53 56 74 98 28 79 33 2 22 25 63 65 42 55 54 121 91 27 66 32 3 22 25 49 52 44 54 167 127 71 26 52 31 4 22 25 38 50 72 50 171 164 61 25 43 29 5 23 26 33 62 102 48 124 130 52 25 38 28 6 23 32 32 55 91 46 98 100 44 26 35 27 7 23 29 33 54 77 48 84 81 38 67 36 29 8 23 28 73 50 61 84 77 101 35 79 40 39 9 23 27 80 64 52 69 73 91 32 60 40 59 10 23 26 64 63 47 57 70 80 39 57 39 53 11 23 26 47 72 45 59 86 72 88 61 50 37 12 23 27 38 85 47 65 129 65 105 68 50 45 13 23 26 36 125 55 63 113 64 94 74 40 43 14 23 26 35 129 49 75 101 65 68 141 37 38 15 23 28 38 104 44 82 128 60 46 166 34 34 16 24 28 79 85 42 77 124 86 39 128 32 33 17 25 28 76 70 45 84 110 138 36 101 30 34 18 24 47 59 58 52 84 97 129 33 93 29 51 19 24 80 46 53 161 97 86 111 40 98 28 68 20 24 77 67 52 154 90 94 93 41 83 27 66 21 24 91 84 53 110 77 82 75 39 65 27 53 22 24 67 75 49 86 67 72 61 38 56 28 46 23 24 45 58 46 77 62 64 50 33 68 31 75 24 25 35 48 59 80 64 63 45 30 75 29 95 25 25 33 49 83 83 98 62 49 30 141 29 88 26 25 32 47 95 74 88 63 42 31 146 28 77 27 25 30 42 78 65 75 60 38 30 106 28 67 28 25 30 50 69 56 63 60 42 29 82 67 56 29 25 29 78 57 --- 57 57 93 29 64 60 49 30 25 31 78 50 --- 59 55 77 28 74 38 45 31 25 --- 73 46 --- 63 --- 71 --- 89 33 --- TOTAL 735 1084 1726 2106 1957 2113 2680 2595 1468 2399 1223 1460 MEAN 23.7 36.1 55.7 67.9 69.9 68.2 89.3 83.7 48.9 77.4 39.5 48.7 MAX 25 91 84 129 161 98 171 164 105 166 79 95 MIN 22 25 32 46 42 46 54 38 28 25 27 27 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 42 33 49 89 71 45 46 72 28 32 28 24 2 40 33 61 73 94 44 42 83 31 31 27 24 3 37 32 49 67 87 39 40 60 48 30 28 28 4 35 34 32 63 76 39 39 38 127 33 36 28 5 34 35 27 59 68 40 40 31 84 142 30 28 6 34 37 26 76 61 49 39 29 60 184 27 28 7 34 40 28 100 56 49 39 30 39 137 26 26 8 39 53 35 130 48 45 38 33 32 101 26 25 9 102 50 42 100 45 56 37 35 29 73 28 23 10 108 55 63 90 43 60 36 32 38 54 26 22 11 97 85 64 78 43 49 36 30 31 52 25 21 12 77 76 52 71 39 45 35 32 28 40 24 20 13 59 137 52 66 37 68 34 31 26 34 23 20 14 53 113 49 55 39 84 34 29 24 31 22 28 15 50 82 47 49 41 69 34 64 24 29 22 108 16 47 74 49 47 45 130 34 124 26 28 25 99 17 47 62 70 47 42 153 33 94 67 27 23 73 18 56 56 94 49 42 124 32 76 94 27 22 44 19 49 54 74 45 44 99 32 54 100 33 21 31 20 41 52 59 53 43 77 32 36 93 43 21 27 21 38 53 54 70 43 64 31 30 117 36 38 26 22 35 51 52 37 46 57 31 28 91 30 39 30 23 25 50 50 30 49 52 29 29 78 29 35 26 24 24 49 48 30 47 49 29 51 102 31 30 27 25 24 47 47 31 45 48 28 52 86 29 27 33 26 24 46 70 39 45 47 29 46 64 27 27 34 27 24 46 72 102 45 47 28 38 45 29 26 39 28 24 45 57 148 45 49 28 34 46 60 25 38 29 25 43 52 121 45 47 27 41 38 45 24 37 30 30 41 67 96 --- 47 31 36 34 34 24 61 31 31 --- 102 79 --- 47 --- 31 --- 30 25 --- TOTAL 1385 1664 1693 2190 1474 1918 1023 1429 1730 1541 830 1078 MEAN 44.7 55.5 54.6 70.6 50.8 61.9 34.1 46.1 57.7 49.7 26.8 35.9 MAX 108 137 102 148 94 153 46 124 127 184 39 108 MIN 24 32 26 30 37 39 27 28 24 27 21 20 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 58 32 81 68 60 67 58 44 27 26 28 23 2 47 32 68 62 69 53 52 38 27 30 58 22 3 41 30 62 63 72 47 50 34 24 25 99 22 4 38 28 57 77 78 49 50 32 22 22 71 22 5 33 30 50 80 73 65 55 30 22 21 53 28 6 26 30 48 78 57 70 64 28 20 19 36 34 7 19 28 89 86 53 107 55 26 22 19 29 28 8 20 28 111 85 48 102 49 26 22 18 25 31 9 37 30 99 79 47 91 45 30 21 17 23 31 10 34 36 85 162 48 77 43 29 19 16 25 29 11 25 50 74 160 48 67 41 27 19 16 22 26 12 27 65 180 124 49 64 40 26 18 16 21 24 13 27 36 227 112 50 79 38 26 18 18 20 22 14 27 48 151 107 50 94 38 24 29 18 28 22 15 27 75 150 107 49 83 36 23 37 17 30 22 16 31 110 163 96 45 67 38 23 49 16 28 22 17 42 100 136 86 36 56 37 23 45 16 27 25 18 70 80 118 79 31 52 35 21 33 16 28 24 19 53 60 107 73 31 50 34 21 29 15 37 23 20 139 46 97 68 30 54 34 23 38 16 36 25 21 154 44 91 68 29 67 33 23 36 19 29 26 22 100 42 82 67 29 118 32 22 32 21 26 27 23 70 41 75 65 29 122 34 23 49 26 24 25 24 50 42 71 65 41 99 43 29 40 19 22 24 25 40 45 69 76 46 79 37 39 35 17 23 23 26 42 43 99 82 40 67 33 64 44 20 25 22 27 36 53 106 81 44 59 31 52 36 28 36 23 28 32 64 94 79 71 56 30 49 29 23 38 26 29 30 95 87 74 --- 63 29 36 24 25 32 23 30 28 91 79 65 --- 71 40 30 22 39 29 21 31 30 --- 74 61 --- 65 --- 29 --- 34 26 --- TOTAL 1433 1534 3080 2635 1353 2260 1234 950 888 648 1034 745 MEAN 46.2 51.1 99.4 85.0 48.3 72.9 41.1 30.6 29.6 20.9 33.4 24.8 MAX 154 110 227 162 78 122 64 64 49 39 99 34 MIN 19 28 48 61 29 47 29 21 18 15 20 21 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 20 32 76 61 68 32 35 38 17 14 28 20 2 21 30 78 50 67 27 35 43 16 15 24 32 3 21 30 60 41 67 36 34 41 16 27 25 33 4 19 31 46 36 62 36 34 44 20 23 25 36 5 19 34 50 35 55 29 33 53 20 20 25 30 6 19 66 82 35 52 27 32 46 23 19 28 25 7 19 86 66 38 49 29 32 34 21 17 31 22 8 19 67 62 37 48 33 31 42 24 16 27 22 9 23 47 49 55 47 40 31 64 30 15 24 20 10 25 37 49 62 47 97 31 71 30 15 23 19 11 23 33 43 54 46 105 31 54 24 15 29 21 12 25 32 40 44 47 91 42 42 21 16 32 20 13 30 31 46 56 49 75 66 34 19 15 28 19 14 32 30 47 85 52 62 94 31 17 14 26 18 15 30 30 66 77 49 57 71 31 17 16 42 18 16 27 30 65 66 47 52 49 31 16 20 57 18 17 25 31 73 54 51 46 38 31 15 30 62 18 18 24 30 77 58 51 43 40 30 15 29 37 17 19 23 30 66 75 56 41 75 28 15 23 27 17 20 24 30 46 146 52 40 78 26 15 19 24 17 21 25 30 40 119 48 40 54 24 14 17 22 17 22 26 30 38 95 47 39 40 23 14 19 20 16 23 25 46 35 85 45 38 35 22 16 44 19 16 24 24 47 34 73 44 37 34 28 26 46 18 17 25 25 40 52 116 43 38 49 24 25 26 17 18 26 71 54 69 161 41 42 116 21 28 28 19 18 27 74 54 55 118 39 42 90 19 22 30 26 17 28 62 43 43 94 38 40 68 19 18 44 26 17 29 59 37 37 86 --- 38 50 19 16 43 23 16 30 47 43 39 81 --- 37 39 18 15 28 21 18 31 36 --- 62 75 --- 36 --- 18 --- 24 19 --- TOTAL 942 1191 1691 2268 1407 1425 1487 1049 585 727 854 612 MEAN 30.4 39.7 54.5 73.2 50.2 46.0 49.6 33.8 19.5 23.5 27.5 20.4 MAX 74 86 82 161 68 105 116 71 30 46 62 36 MIN 19 30 34 35 38 27 31 18 14 14 17 16 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 24 20 67 27 33 80 35 49 78 32 91 30 2 24 20 46 43 31 70 34 41 76 32 89 29 3 22 20 34 65 30 63 34 37 59 28 68 31 4 20 20 30 64 30 61 39 36 65 27 43 59 5 20 20 34 48 30 93 47 35 51 24 34 368 6 20 20 42 38 30 92 42 35 39 24 30 285 7 18 20 36 36 50 75 36 34 53 28 28 149 8 18 34 32 40 65 60 34 37 94 60 27 115 9 18 34 30 40 61 53 51 60 76 52 26 115 10 18 28 30 38 48 45 66 83 53 41 25 95 11 18 27 28 36 38 54 59 72 37 34 26 75 12 18 25 28 58 34 63 51 59 32 34 65 60 13 18 24 27 86 33 54 45 47 29 54 49 57 14 19 23 26 88 30 47 61 67 28 34 33 66 15 18 23 26 73 29 47 56 87 27 30 29 59 16 18 24 26 61 29 44 46 72 59 28 27 50 17 18 25 29 53 28 41 38 53 129 42 26 44 18 18 25 27 39 30 39 35 40 112 97 25 42 19 18 24 27 34 33 38 33 34 86 87 24 42 20 18 23 27 35 36 37 32 32 68 82 24 41 21 18 23 27 69 38 37 31 31 51 61 43 43 22 18 23 26 74 51 36 30 56 44 131 47 43 23 19 23 25 56 100 38 29 86 43 92 55 41 24 19 23 33 55 166 66 29 86 35 74 52 42 25 19 23 51 57 242 72 32 72 33 63 43 44 26 19 23 44 46 201 59 184 51 33 66 35 48 27 19 27 34 38 127 47 175 37 32 73 32 49 28 19 37 30 35 97 41 114 33 30 58 31 51 29 20 38 28 33 --- 38 83 35 28 40 33 67 30 20 74 28 32 --- 36 63 49 27 33 46 75 31 20 --- 27 32 --- 35 --- 52 --- 33 36 --- TOTAL 593 793 1005 1529 1750 1661 1644 1598 1607 1594 1242 2315 MEAN 19.1 26.4 32.4 49.3 62.5 53.6 54.8 51.5 53.6 51.4 40.1 77.2 MAX 24 74 67 88 242 93 184 87 129 131 91 368 MIN 18 20 25 27 28 35 29 31 27 24 24 29 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 95 51 40 51 80 29 124 54 28 24 19 20 2 86 58 40 51 70 35 105 50 28 23 23 20 3 79 218 40 49 65 42 96 47 26 23 21 19 4 72 128 38 48 60 49 97 46 26 23 19 19 5 84 94 38 48 55 64 89 45 24 28 18 20 6 84 73 38 50 55 79 79 47 24 25 18 22 7 68 58 44 55 60 66 75 42 24 23 18 24 8 53 53 55 60 55 72 75 39 24 22 21 22 9 44 48 42 65 50 94 97 43 24 21 20 21 10 40 70 42 65 50 83 94 41 24 21 19 22 11 39 200 42 75 80 70 87 38 24 25 19 25 12 38 180 42 70 70 66 78 37 23 23 18 25 13 37 140 42 65 60 142 84 35 23 22 31 24 14 36 100 46 67 60 137 114 35 23 22 32 22 15 36 80 44 67 55 111 121 35 23 20 26 20 16 36 60 48 68 50 87 110 34 22 20 24 19 17 36 50 49 73 60 75 92 34 24 19 33 19 18 36 48 45 86 55 117 80 40 30 20 47 20 19 36 46 42 92 50 120 74 38 34 22 47 20 20 36 44 40 80 50 107 74 64 31 22 37 21 21 36 44 39 69 50 110 70 104 28 21 29 22 22 36 44 39 60 52 101 66 87 27 20 27 21 23 36 42 39 77 59 87 62 67 26 19 36 20 24 37 42 40 78 55 82 58 51 27 21 31 19 25 37 42 50 69 51 97 54 44 38 20 27 20 26 36 65 51 64 31 90 51 38 57 20 24 22 27 36 55 46 70 28 79 51 35 43 19 22 21 28 36 46 43 75 28 96 51 33 33 19 21 30 29 36 42 40 65 28 165 51 32 29 20 21 114 30 40 40 42 65 --- 164 57 30 26 21 20 169 31 52 --- 52 70 --- 149 --- 29 --- 20 20 --- TOTAL 1489 2261 1338 2047 1572 2865 2416 1394 843 668 788 882 MEAN 48.0 75.4 43.2 66.0 54.2 92.4 80.5 45.0 28.1 21.5 25.4 29.4 MAX 95 218 55 92 80 165 124 104 57 28 47 169 MIN 36 40 38 48 28 29 51 29 22 19 18 19 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1966 - 1980, BY WATER YEAR (WY) MEAN 36.4 43.4 51.8 62.3 58.5 61.9 54.1 44.1 37.6 38.0 42.1 35.0 MAX 48.0 75.4 99.4 85.0 86.3 92.4 89.3 83.7 77.1 77.4 127 77.2 (WY) 1980 1980 1977 1977 1973 1980 1975 1975 1973 1975 1967 1979 MIN 19.1 26.4 32.4 38.9 39.8 42.3 33.6 29.4 18.8 19.2 23.5 19.8 (WY) 1979 1979 1979 1970 1970 1967 1967 1970 1970 1970 1968 1972 SUMMARY STATISTICS FOR 1979 CALENDAR YEAR FOR 1980 WATER YEAR WATER YEARS 1966 - 1980 ANNUAL TOTAL 20028 18563 ANNUAL MEAN 54.9 50.7 47.1 HIGHEST ANNUAL MEAN 59.0 1975 LOWEST ANNUAL MEAN 32.8 1970 HIGHEST DAILY MEAN 368 Sep 5 218 Nov 3 893 Aug 11 1967 LOWEST DAILY MEAN 24 Jul 5 18 Aug 5 12 Jul 6 1970 ANNUAL SEVEN-DAY MINIMUM 27 Aug 14 19 Aug 4 12 Jul 6 1970 10 PERCENT EXCEEDS 86 91 81 50 PERCENT EXCEEDS 43 42 39 90 PERCENT EXCEEDS 30 21 21 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02148300 COLONELS CREEK NEAR LEESBURG,S.C. SOURCE AGENCY USGS STATE 45 COUNTY 079 LATITUDE 340025 LONGITUDE 0804358 NAD27 DRAINAGE AREA 38.1* CONTRIBUTING DRAINAGE AREA DATUM 157.97 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #1, , 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 --- --- --- --- --- 74 31 17 9.7 37 24 29 2 --- --- --- --- --- 56 29 22 9.1 28 21 22 3 --- --- --- --- --- 45 27 43 9.2 26 20 20 4 --- --- --- --- --- 39 25 43 9.4 24 19 19 5 --- --- --- --- --- 35 24 32 10 20 14 17 6 --- --- --- --- --- 34 25 24 9.1 16 18 15 7 --- --- --- --- --- 32 23 20 9.0 14 16 43 8 --- --- --- --- --- 31 24 17 9.3 13 13 89 9 --- --- --- --- --- 37 30 15 14 12 11 88 10 --- --- --- --- --- 33 23 14 23 11 10 75 11 --- --- --- --- --- 30 21 13 16 13 9.8 52 12 --- --- --- --- --- 28 23 15 13 13 15 33 13 --- --- --- --- --- 27 25 19 13 14 32 23 14 --- --- --- --- --- 26 30 16 18 12 24 18 15 --- --- --- --- --- 25 30 14 32 10 56 16 16 --- --- --- --- --- 26 24 13 22 10 64 16 17 --- --- --- --- --- 26 20 12 21 10 36 21 18 --- --- --- --- --- 26 19 12 17 21 24 24 19 --- --- --- --- --- 26 18 12 13 15 18 20 20 --- --- --- --- --- 25 18 11 11 20 15 18 21 --- --- --- --- --- 27 18 11 9.9 14 13 17 22 --- --- --- --- --- 28 20 10 12 11 12 16 23 --- --- --- --- --- 28 18 10 16 11 12 14 24 --- --- --- --- 33 25 17 11 19 10 11 13 25 --- --- --- --- 32 24 16 10 17 9.3 11 13 26 --- --- --- --- 53 24 15 9.9 16 10 10 12 27 --- --- --- --- 82 23 26 9.6 17 17 9.7 27 28 --- --- --- --- 84 23 22 9.2 49 40 10 133 29 --- --- --- --- 79 22 19 9.1 53 46 13 116 30 --- --- --- --- --- 23 18 10 48 48 36 88 31 --- --- --- --- --- 30 --- 11 --- 30 27 --- TOTAL --- --- --- --- --- 958 678 494.8 544.7 585.3 624.5 1107 MEAN --- --- --- --- --- 30.9 22.6 16.0 18.2 18.9 20.1 36.9 MAX --- --- --- --- 74 31 43 53 48 64 133 MIN --- --- --- --- 22 15 9.1 9.0 9.3 9.7 12 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1966 - 2004, BY WATER YEAR (WY) MEAN 36.4 43.4 51.8 62.3 58.5 59.9 52.0 42.2 36.3 36.7 40.6 35.1 MAX 48.0 75.4 99.4 85.0 86.3 92.4 89.3 83.7 77.1 77.4 127 77.2 (WY) 1980 1980 1977 1977 1973 1980 1975 1975 1973 1975 1967 1979 MIN 19.1 26.4 32.4 38.9 39.8 30.9 22.6 16.0 18.2 18.9 20.1 19.8 (WY) 1979 1979 1979 1970 1970 2004 2004 2004 2004 2004 2004 1972 SUMMARY STATISTICS WATER YEARS 1966 - 2004 ANNUAL MEAN 47.1 HIGHEST ANNUAL MEAN 59.0 1975 LOWEST ANNUAL MEAN 32.8 1970 HIGHEST DAILY MEAN 893 Aug 11 1967 LOWEST DAILY MEAN 9.0 Jun 7 2004 ANNUAL SEVEN-DAY MINIMUM 9.3 Jun 2 2004 MAXIMUM PEAK FLOW 1000000 Aug 11 1967 MAXIMUM PEAK STAGE 7.78 Aug 11 1967 10 PERCENT EXCEEDS 81 50 PERCENT EXCEEDS 39 90 PERCENT EXCEEDS 21