1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02156300 LAWSONS FORK CREEK AT SPARTANBURG SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 345653 LONGITUDE 0815208 NAD27 DRAINAGE AREA 74.70* CONTRIBUTING DRAINAGE AREA DATUM 640.00 NGVD29 Date Processed: 2004-08-20 15:05 By mishealy APPROVED DD #2, , 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 --- --- --- --- --- --- 98 186 74 55 38 50 2 --- --- --- --- --- --- 96 118 69 57 35 49 3 --- --- --- --- --- --- 94 106 65 53 423 48 4 --- --- --- --- --- --- 111 86 65 50 460 46 5 --- --- --- --- --- --- 97 79 61 49 97 45 6 --- --- --- --- --- --- 92 76 59 75 71 43 7 --- --- --- --- --- --- 90 75 58 80 62 42 8 --- --- --- --- --- --- 89 72 57 56 58 40 9 --- --- --- --- --- --- 89 83 86 49 456 39 10 --- --- --- --- --- --- 86 75 163 41 252 37 11 --- --- --- --- --- --- 85 68 78 39 129 37 12 --- --- --- --- --- --- 86 67 63 37 210 37 13 --- --- --- --- --- --- 93 70 59 44 117 75 14 --- --- --- --- --- --- 93 122 57 52 94 1010 15 --- --- --- --- --- 159 95 194 57 45 83 219 16 --- --- --- --- --- 143 88 94 56 42 84 93 17 --- --- --- --- --- 131 83 81 104 42 97 70 18 --- --- --- --- --- 127 82 76 134 40 73 61 19 --- --- --- --- --- 125 81 75 63 38 67 578 20 --- --- --- --- --- 120 81 73 57 44 66 700 21 --- --- --- --- --- 118 82 67 54 41 61 221 22 --- --- --- --- --- 117 94 66 52 35 59 184 23 --- --- --- --- --- 115 95 63 50 44 56 111 24 --- --- --- --- --- 117 82 72 48 33 53 90 25 --- --- --- --- --- 110 79 88 47 32 51 78 26 --- --- --- --- --- 108 89 99 46 34 94 72 27 --- --- --- --- --- 106 101 149 46 33 73 69 28 --- --- --- --- --- 104 106 246 44 32 58 86 29 --- --- --- --- --- 102 84 144 53 29 56 117 30 --- --- --- --- --- 101 87 95 89 45 53 74 31 --- --- --- --- --- 100 --- 80 --- 45 52 --- TOTAL --- --- --- --- --- --- 2708 3045 2014 1391 3638 4421 MEAN --- --- --- --- --- --- 90.3 98.2 67.1 44.9 117 147 MAX --- --- --- --- --- --- 111 246 163 80 460 1010 MIN --- --- --- --- --- --- 79 63 44 29 35 37 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02156300 LAWSONS FORK CREEK AT SPARTANBURG SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 345653 LONGITUDE 0815208 NAD27 DRAINAGE AREA 74.70* CONTRIBUTING DRAINAGE AREA DATUM 640.00 NGVD29 Date Processed: 2004-08-20 15:05 By mishealy APPROVED DD #2, , 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 72 76 70 120 92 95 81 63 102 57 54 62 2 65 293 65 110 92 92 80 76 85 56 52 64 3 60 234 64 110 92 92 79 97 77 52 49 56 4 59 118 62 90 86 91 77 72 160 46 52 52 5 57 103 62 84 84 89 76 76 160 43 52 50 6 54 94 63 82 89 91 76 70 100 45 45 48 7 53 86 64 81 174 131 89 242 79 1480 42 47 8 52 82 65 355 110 99 75 120 73 607 42 46 9 56 81 64 318 96 91 72 87 69 188 47 240 10 75 89 102 177 96 91 72 73 66 130 94 148 11 56 98 106 135 101 97 71 69 61 108 100 73 12 52 115 76 117 102 107 69 68 59 94 70 62 13 54 94 82 109 92 109 86 66 58 85 50 57 14 57 84 76 100 89 97 86 64 58 120 43 54 15 57 81 70 120 87 93 77 62 55 80 40 51 16 59 78 68 100 87 87 72 61 53 70 39 49 17 58 77 66 95 119 86 69 59 51 69 38 46 18 69 75 65 91 335 83 66 59 53 68 37 45 19 257 75 65 90 166 82 62 57 52 65 37 45 20 125 74 64 88 179 82 61 54 335 63 37 44 21 84 71 63 86 217 94 61 76 110 61 50 42 22 76 71 62 86 140 90 64 154 79 60 150 40 23 73 70 80 84 124 83 78 160 81 61 700 37 24 95 70 100 83 112 82 78 115 67 57 1000 37 25 90 69 70 82 102 81 64 83 65 121 500 36 26 302 70 68 81 97 81 101 75 135 84 152 35 27 159 73 68 226 98 81 114 70 82 64 107 37 28 108 87 300 198 101 88 74 68 66 65 94 64 29 93 81 460 110 --- 124 67 74 59 64 76 57 30 83 79 290 99 --- 91 64 71 57 79 69 42 31 78 --- 140 94 --- 83 --- 75 --- 60 64 --- TOTAL 2688 2848 3120 3801 3359 2863 2261 2616 2607 4302 3982 1766 MEAN 86.7 94.9 101 123 120 92.4 75.4 84.4 86.9 139 128 58.9 MAX 302 293 460 355 335 131 114 242 335 1480 1000 240 MIN 52 69 62 81 84 81 61 54 51 43 37 35 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02156300 LAWSONS FORK CREEK AT SPARTANBURG SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 345653 LONGITUDE 0815208 NAD27 DRAINAGE AREA 74.70* CONTRIBUTING DRAINAGE AREA DATUM 640.00 NGVD29 Date Processed: 2004-08-20 15:05 By mishealy APPROVED DD #2, , 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 40 56 76 134 103 109 86 63 50 50 60 50 2 40 161 70 119 108 91 82 59 58 50 60 55 3 40 99 174 111 112 87 85 60 78 50 60 50 4 39 67 134 127 102 83 88 62 84 50 80 50 5 38 60 91 110 98 82 106 63 67 50 100 45 6 38 57 83 142 97 81 103 59 55 60 90 45 7 38 56 79 197 95 80 85 54 50 70 70 45 8 42 57 75 146 94 79 83 53 50 50 60 40 9 63 57 73 120 92 80 81 51 532 60 50 30 10 58 57 361 471 92 121 89 51 909 80 50 142 11 45 56 844 481 91 124 94 57 456 200 50 73 12 43 56 1000 219 88 1070 85 167 557 690 50 57 13 43 55 248 188 88 865 81 141 200 240 50 55 14 43 55 180 163 86 219 77 108 140 150 50 53 15 42 55 130 141 88 161 79 114 130 140 50 52 16 40 54 120 124 88 177 75 120 110 130 45 49 17 46 54 100 142 86 210 73 113 100 120 45 47 18 170 55 160 140 85 152 75 88 90 120 40 46 19 86 54 250 135 83 133 74 78 80 130 160 48 20 56 52 180 130 85 118 72 66 80 120 140 49 21 52 52 140 120 86 109 67 59 80 100 100 49 22 48 72 150 120 83 104 63 57 50 90 60 48 23 46 74 172 115 83 106 64 55 60 80 50 47 24 46 108 125 164 83 97 70 54 60 70 50 53 25 83 164 109 155 82 94 69 52 60 70 50 52 26 72 90 104 130 82 92 63 64 60 60 50 56 27 58 75 97 118 83 90 61 73 60 60 45 52 28 49 68 592 113 83 89 60 71 60 70 45 51 29 52 65 508 109 108 88 65 64 60 70 40 50 30 53 81 207 107 --- 88 68 58 50 60 40 49 31 47 --- 156 106 --- 86 --- 53 --- 70 40 --- TOTAL 1656 2122 6788 4897 2634 5165 2323 2287 4476 3410 1930 1588 MEAN 53.4 70.7 219 158 90.8 167 77.4 73.8 149 110 62.3 52.9 MAX 170 164 1000 481 112 1070 106 167 909 690 160 142 MIN 38 52 70 106 82 79 60 51 50 50 40 30 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02156300 LAWSONS FORK CREEK AT SPARTANBURG SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 345653 LONGITUDE 0815208 NAD27 DRAINAGE AREA 74.70* CONTRIBUTING DRAINAGE AREA DATUM 640.00 NGVD29 Date Processed: 2004-08-20 15:05 By mishealy APPROVED DD #2, , 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 48 50 64 69 111 165 97 107 63 61 341 109 2 47 50 80 64 600 179 96 103 114 62 161 79 3 46 50 68 63 748 127 96 101 108 65 374 204 4 45 70 93 62 257 115 96 98 73 59 278 770 5 44 64 72 59 165 106 100 95 68 57 153 337 6 43 60 65 57 141 136 137 92 67 55 105 144 7 53 58 63 56 134 215 107 88 64 63 88 116 8 52 57 60 56 150 134 97 88 61 80 80 167 9 48 65 58 57 208 123 94 127 60 147 73 169 10 49 99 57 57 127 115 97 92 82 76 68 101 11 48 76 56 55 113 109 102 85 77 66 64 90 12 48 117 54 54 103 105 92 83 66 66 63 84 13 47 84 54 54 95 103 88 81 416 62 62 80 14 48 70 57 54 91 100 112 79 413 57 62 76 15 46 67 54 54 90 98 660 78 271 54 73 72 16 49 68 52 54 96 93 2010 78 172 54 119 71 17 56 110 52 53 114 88 383 80 524 53 244 87 18 78 658 51 53 129 158 1360 149 156 52 92 75 19 107 245 51 86 144 396 1760 312 112 50 101 169 20 94 112 52 527 155 174 334 121 99 56 365 211 21 77 88 52 341 161 130 223 97 94 81 109 164 22 73 78 80 154 173 114 174 88 87 59 195 114 23 67 73 111 119 331 106 150 111 87 80 167 102 24 54 70 72 181 295 676 139 92 87 163 104 128 25 53 67 64 136 174 292 132 84 80 120 90 106 26 50 62 61 107 141 172 126 78 76 70 83 94 27 50 61 61 96 121 135 121 74 71 63 76 89 28 50 60 95 94 112 121 118 73 69 64 71 84 29 50 59 80 102 --- 112 115 71 66 58 69 80 30 50 55 67 96 --- 105 111 68 63 53 66 80 31 50 --- 69 92 --- 100 --- 66 --- 62 78 --- TOTAL 1720 2903 2025 3162 5279 4902 9327 3039 3846 2168 4074 4252 MEAN 55.5 96.8 65.3 102 189 158 311 98.0 128 69.9 131 142 MAX 107 658 111 527 748 676 2010 312 524 163 374 770 MIN 43 50 51 53 90 88 88 66 60 50 62 71 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02156300 LAWSONS FORK CREEK AT SPARTANBURG SC SOURCE AGENCY USGS STATE 45 COUNTY 083 LATITUDE 345653 LONGITUDE 0815208 NAD27 DRAINAGE AREA 74.70* CONTRIBUTING DRAINAGE AREA DATUM 640.00 NGVD29 Date Processed: 2004-08-20 15:05 By mishealy APPROVED DD #2, , 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 88 138 69 112 130 103 286 80 68 44 55 39 2 126 174 69 101 200 100 378 78 66 43 54 40 3 94 101 70 98 200 98 215 101 63 48 49 39 4 84 88 69 94 170 98 149 152 67 66 48 41 5 80 83 68 91 140 111 128 110 84 53 47 40 6 79 80 68 104 130 115 117 93 75 45 44 39 7 79 78 226 112 130 108 111 82 66 41 43 38 8 163 76 219 95 120 99 106 79 60 49 46 37 9 113 79 111 89 120 96 103 76 57 42 59 37 10 90 81 434 93 110 93 100 74 56 40 178 37 11 85 80 614 96 96 92 97 73 85 39 291 35 12 82 82 214 101 95 92 95 73 75 38 111 34 13 80 81 148 97 92 92 94 73 57 37 88 36 14 79 80 131 94 92 92 96 71 216 38 71 36 15 80 74 119 110 91 90 92 73 68 48 64 35 16 109 71 108 110 405 85 90 116 63 38 64 34 17 84 71 104 120 641 85 90 198 61 37 57 33 18 77 72 99 130 233 104 92 106 57 35 67 32 19 76 96 96 120 169 117 91 88 53 33 76 33 20 77 99 89 120 142 152 103 76 51 32 56 32 21 78 78 90 110 128 176 98 71 49 32 52 32 22 74 74 137 100 122 336 88 69 49 50 62 42 23 72 73 115 100 117 177 92 74 47 62 63 46 24 71 73 94 100 112 135 84 75 46 59 56 41 25 71 73 119 110 122 121 83 68 57 83 50 36 26 73 72 233 140 128 116 89 69 96 240 46 34 27 73 71 159 120 116 111 95 67 62 431 45 33 28 73 71 130 110 106 104 110 64 54 99 43 36 29 72 71 115 110 --- 110 94 68 47 67 42 30 30 71 69 109 120 --- 107 86 63 45 59 42 28 31 72 --- 122 110 --- 131 --- 64 --- 57 41 --- TOTAL 2625 2509 4548 3317 4457 3646 3552 2624 2000 2085 2110 1085 MEAN 84.7 83.6 147 107 159 118 118 84.6 66.7 67.3 68.1 36.2 MAX 163 174 614 140 641 336 378 198 216 431 291 46 MIN 71 69 68 89 91 85 83 63 45 32 41 28 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1966 - 1970, BY WATER YEAR (WY) MEAN 70.1 86.5 133 122 139 134 134 87.8 99.6 86.2 102 87.4 MAX 86.7 96.8 219 158 189 167 311 98.2 149 139 131 147 (WY) 1967 1969 1968 1968 1969 1968 1969 1966 1968 1967 1969 1966 MIN 53.4 70.7 65.3 102 90.8 92.4 75.4 73.8 66.7 44.9 62.3 36.2 (WY) 1968 1968 1969 1969 1968 1967 1967 1968 1970 1966 1968 1970 SUMMARY STATISTICS FOR 1969 CALENDAR YEAR FOR 1970 WATER YEAR WATER YEARS 1966 - 1970 ANNUAL TOTAL 49731 34558 ANNUAL MEAN 136 94.7 107 HIGHEST ANNUAL MEAN 128 1969 LOWEST ANNUAL MEAN 94.7 1970 HIGHEST DAILY MEAN 2010 Apr 16 641 Feb 17 2010 Apr 16 1969 LOWEST DAILY MEAN 50 Jul 19 28 Sep 30 28 Sep 30 1970 ANNUAL SEVEN-DAY MINIMUM 54 Jan 12 33 Sep 15 33 Sep 15 1970 10 PERCENT EXCEEDS 212 137 160 50 PERCENT EXCEEDS 94 82 80 90 PERCENT EXCEEDS 63 40 49