1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1985 TO SEPTEMBER 1986 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 368 360 --- 372 371 130 379 369 116 172 61 52 2 165 362 --- 373 370 140 377 373 333 217 63 52 3 45 361 --- 373 369 357 374 373 362 217 63 53 4 48 364 --- 373 371 364 371 352 363 220 84 55 5 28 365 --- 373 367 370 371 125 364 236 101 57 6 246 363 --- 374 170 372 369 129 363 230 64 57 7 396 362 --- 375 236 372 369 140 362 241 74 57 8 393 362 --- 373 122 374 370 190 363 240 103 57 9 407 364 --- 373 122 374 371 361 362 234 99 142 10 413 360 --- 372 142 375 371 368 362 171 110 182 11 433 358 --- 371 151 375 362 374 360 148 106 124 12 395 368 --- 372 152 375 360 373 361 154 92 96 13 395 367 --- 375 149 374 369 373 362 193 103 58 14 399 360 --- 373 143 373 375 369 362 145 52 58 15 431 365 --- 369 141 375 367 366 363 107 39 194 16 417 369 --- 360 145 376 362 367 361 58 37 72 17 470 369 --- 365 145 376 369 366 360 56 32 85 18 422 370 206 372 161 374 373 365 360 62 38 110 19 411 370 339 342 149 291 371 365 361 54 52 99 20 412 369 351 121 150 158 372 368 361 53 66 111 21 409 370 360 120 273 137 373 368 361 53 63 112 22 416 370 363 135 363 140 376 368 361 32 63 309 23 416 370 367 135 368 140 374 367 362 34 54 218 24 --- 369 370 128 371 141 375 365 361 41 55 86 25 --- --- 370 292 373 140 375 366 361 42 64 88 26 --- --- 371 363 372 346 376 366 359 44 64 93 27 394 --- 374 363 369 364 381 364 362 46 51 100 28 396 --- 371 366 285 368 383 364 359 47 53 100 29 397 --- 371 369 --- 372 364 364 361 60 50 117 30 378 --- 371 369 --- 375 362 308 266 72 53 52 31 359 --- 371 370 --- 374 --- 119 --- 67 53 --- TOTAL --- --- --- 10161 6900 9572 11141 10185 10474 3746 2062 3046 MEAN --- --- --- 328 246 309 371 329 349 121 66.5 102 MAX --- --- --- 375 373 376 383 374 364 241 110 309 MIN --- --- --- 120 122 130 360 119 116 32 32 52 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1986 TO SEPTEMBER 1987 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 42 94 361 370 367 264 359 363 363 361 87 74 2 37 95 363 364 367 192 360 297 363 362 88 91 3 25 95 363 371 367 193 360 194 362 362 88 122 4 26 95 370 373 357 182 361 194 363 361 86 109 5 30 95 364 372 340 202 361 197 362 361 85 105 6 27 96 361 366 347 250 360 196 362 351 92 111 7 50 95 362 212 357 356 361 191 362 220 91 113 8 113 96 362 91 360 356 361 194 364 199 88 112 9 144 95 365 92 360 359 360 199 363 194 89 109 10 139 96 365 91 363 356 360 198 364 195 87 112 11 143 95 366 93 363 364 362 200 364 194 65 112 12 141 95 367 112 367 366 362 302 363 185 53 114 13 21 95 368 199 368 367 361 360 363 131 53 110 14 12 94 369 334 368 367 362 361 364 115 53 116 15 17 106 372 361 360 366 361 362 364 112 53 116 16 3.1 104 371 333 359 367 361 362 364 96 53 120 17 12 109 376 211 366 367 361 363 365 106 53 117 18 46 237 382 211 369 368 361 363 363 96 53 116 19 46 354 375 209 369 367 361 364 364 47 53 116 20 51 365 371 210 369 366 362 363 361 44 53 115 21 48 365 372 205 369 362 362 362 360 43 53 115 22 51 369 369 142 369 361 362 362 361 43 53 114 23 76 368 367 230 369 360 362 363 362 43 53 103 24 101 368 367 364 368 361 362 363 360 43 52 128 25 103 362 372 371 368 361 362 363 361 41 69 122 26 103 361 373 370 369 361 362 364 361 75 75 155 27 104 361 372 368 369 361 362 363 361 109 75 274 28 94 360 372 367 368 361 363 361 361 90 74 198 29 100 361 373 365 --- 361 359 361 360 89 74 164 30 95 361 371 366 --- 361 362 363 361 89 73 91 31 95 --- 371 366 --- 357 --- 363 --- 92 72 --- TOTAL 2095.1 6242 11432 8489 10192 10342 10835 9611 10871 4849 2146 3674 MEAN 67.6 208 369 274 364 334 361 310 362 156 69.2 122 MAX 144 369 382 373 369 368 363 364 365 362 92 274 MIN 3.1 94 361 91 340 182 359 191 360 41 52 74 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1987 TO SEPTEMBER 1988 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 89 89 359 370 192 359 360 359 362 175 110 63 2 95 92 359 368 268 354 361 361 361 145 114 59 3 70 108 361 369 359 359 360 360 362 146 111 64 4 70 110 362 367 362 362 360 359 361 135 108 67 5 87 95 360 364 362 361 360 361 361 132 107 61 6 79 101 363 372 367 361 360 362 362 143 101 58 7 77 122 364 387 365 360 359 362 361 136 102 60 8 90 339 358 377 363 361 362 362 362 134 100 60 9 89 340 360 332 362 361 359 361 362 130 106 60 10 128 217 358 333 362 362 357 361 361 105 118 61 11 229 204 366 336 364 361 361 365 361 125 119 59 12 213 335 367 337 363 361 361 361 360 144 109 66 13 84 335 365 180 364 361 360 361 360 154 52 63 14 77 333 363 168 365 360 366 361 360 150 47 60 15 84 337 362 167 364 363 360 361 361 152 76 72 16 83 341 362 167 364 366 360 360 360 137 90 51 17 82 343 364 167 366 365 360 359 362 137 95 32 18 83 355 362 167 363 361 360 360 360 146 110 30 19 82 357 363 185 362 362 362 363 360 148 114 23 20 87 357 365 321 361 354 362 363 361 143 116 20 21 106 358 364 322 360 196 362 363 361 142 118 33 22 106 361 364 323 361 195 361 360 378 137 115 36 23 96 357 365 326 360 191 362 361 385 140 129 35 24 85 358 368 331 359 190 359 361 308 141 105 36 25 115 355 367 338 361 176 357 363 99 118 85 34 26 109 356 369 340 361 312 361 362 111 132 71 31 27 106 357 367 341 361 342 360 362 109 142 67 30 28 92 358 368 330 362 358 362 363 133 141 66 29 29 74 358 364 331 361 359 358 365 142 121 66 30 30 80 358 364 332 --- 360 364 363 132 122 67 53 31 90 --- 368 333 --- 362 --- 362 --- 118 67 --- TOTAL 3037 8486 11271 9481 10244 10255 10816 11207 9378 4271 2961 1436 MEAN 98.0 283 364 306 353 331 361 362 313 138 95.5 47.9 MAX 229 361 369 387 367 366 366 365 385 175 129 72 MIN 70 89 358 167 192 176 357 359 99 105 47 20 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1988 TO SEPTEMBER 1989 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 65 108 62 50 71 58 147 142 139 150 107 79 2 74 108 62 48 72 58 145 145 138 136 109 84 3 92 88 72 48 72 58 145 146 138 128 109 87 4 104 68 61 47 78 58 144 147 138 134 105 81 5 104 63 85 50 75 57 144 147 139 125 216 83 6 105 63 80 50 77 61 143 147 135 125 233 82 7 104 63 66 58 76 66 144 146 135 118 225 103 8 118 84 62 65 78 81 144 146 160 117 219 174 9 115 63 66 60 112 77 145 146 176 118 215 171 10 113 67 72 49 115 78 146 145 174 115 217 172 11 111 62 70 59 115 87 143 146 175 122 221 173 12 114 61 65 78 114 86 143 145 175 138 215 174 13 111 60 61 74 111 109 147 145 175 141 221 174 14 110 61 62 72 76 124 150 145 171 142 218 171 15 111 61 61 72 63 134 151 145 152 140 223 173 16 112 62 59 75 63 145 151 148 144 139 222 173 17 111 68 66 71 65 146 152 148 144 139 213 169 18 108 63 72 79 63 141 151 144 142 139 215 178 19 110 62 67 81 61 142 149 143 137 115 216 170 20 110 63 68 75 60 139 149 144 132 128 214 179 21 112 62 61 72 59 144 149 144 129 134 214 177 22 111 67 64 72 59 144 145 143 119 120 140 178 23 111 63 54 76 60 143 147 143 111 118 82 170 24 110 62 52 75 59 147 146 141 120 116 79 160 25 108 62 52 75 58 155 144 139 137 125 79 166 26 109 63 53 76 58 155 144 138 124 130 80 165 27 109 63 53 71 58 148 143 139 129 129 79 162 28 107 61 52 72 58 148 144 139 143 120 83 162 29 105 61 53 71 --- 152 141 141 138 113 81 163 30 104 59 54 71 --- 148 141 143 149 111 83 157 31 104 --- 54 69 --- 148 --- 144 --- 108 79 --- TOTAL 3292 2021 1941 2061 2086 3537 4377 4464 4318 3933 5012 4510 MEAN 106 67.4 62.6 66.5 74.5 114 146 144 144 127 162 150 MAX 118 108 85 81 115 155 152 148 176 150 233 179 MIN 65 59 52 47 58 57 141 138 111 108 79 79 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 1 160 91 79 96 85 99 116 149 170 138 49 83 2 160 92 101 96 88 109 123 147 170 139 51 82 3 159 77 100 90 89 115 123 153 169 139 57 82 4 157 86 87 87 88 115 131 156 167 127 71 81 5 130 82 92 96 91 116 139 173 166 119 85 80 6 82 81 96 109 93 116 139 177 167 94 89 80 7 82 80 99 99 93 116 148 178 170 60 89 79 8 82 78 101 83 88 116 164 159 170 59 90 87 9 78 80 98 85 86 115 175 116 165 59 89 98 10 66 89 94 98 89 115 183 108 158 53 89 98 11 69 90 95 90 88 115 183 125 158 51 88 97 12 57 87 101 87 88 115 183 176 149 51 87 97 13 75 88 107 85 91 115 182 177 82 51 87 93 14 97 87 103 89 90 117 182 176 64 52 88 89 15 104 93 99 95 91 113 182 176 65 51 78 89 16 90 93 112 106 91 114 181 177 64 50 71 88 17 95 97 124 99 91 114 170 172 66 52 71 88 18 80 90 183 99 91 117 130 170 63 53 70 88 19 85 92 192 101 92 123 109 147 87 59 70 88 20 100 93 249 99 92 125 117 119 134 56 71 78 21 103 91 60 100 92 129 99 116 145 54 77 71 22 100 88 60 99 91 135 99 116 147 55 82 83 23 99 67 60 99 85 135 114 116 139 56 83 92 24 95 64 60 102 81 135 145 130 138 61 83 93 25 89 83 60 97 81 135 145 158 141 93 84 93 26 88 84 60 96 82 134 145 158 146 80 85 94 27 91 75 60 97 88 130 145 161 147 78 84 94 28 90 81 60 97 85 131 148 158 144 64 85 90 29 90 83 65 96 --- 131 147 159 140 48 82 102 30 88 92 80 103 --- 113 148 164 138 48 82 107 31 91 --- 110 100 --- 108 --- 171 --- 48 83 --- TOTAL 3032 2554 3047 2975 2480 3716 4395 4738 4029 2198 2450 2664 MEAN 97.8 85.1 98.3 96.0 88.6 120 146 153 134 70.9 79.0 88.8 MAX 160 97 249 109 93 135 183 178 170 139 90 107 MIN 57 64 60 83 81 99 99 108 63 48 49 71 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 1 108 149 92 114 79 120 109 146 167 107 180 121 2 110 153 89 114 78 120 111 116 157 111 180 102 3 102 93 90 115 77 120 111 108 159 107 180 104 4 93 97 89 115 76 107 111 109 166 113 180 104 5 94 98 97 113 77 108 125 110 166 115 180 105 6 94 98 102 111 68 102 128 109 156 115 180 106 7 95 98 86 109 49 104 135 95 137 115 180 106 8 95 100 86 108 49 95 134 113 129 109 177 108 9 94 100 86 109 49 92 134 112 129 108 173 108 10 105 99 84 110 69 121 133 112 125 117 104 108 11 69 99 85 111 82 126 133 112 99 114 94 110 12 70 99 86 111 100 156 126 111 126 150 97 110 13 70 99 77 112 81 185 123 110 130 190 101 109 14 74 101 74 112 77 171 120 114 115 202 93 106 15 84 100 74 113 93 185 119 118 108 189 94 105 16 63 100 90 115 105 184 120 119 109 199 96 107 17 78 101 78 107 89 183 126 118 126 205 96 106 18 103 98 74 107 98 175 128 124 135 205 85 106 19 89 96 62 107 98 158 125 120 135 179 104 106 20 89 94 64 92 102 153 129 122 137 174 107 104 21 94 95 65 92 99 154 130 158 103 174 58 103 22 109 95 75 92 103 152 143 167 86 172 83 102 23 106 95 82 90 106 169 160 167 87 168 95 101 24 106 94 89 87 106 145 162 166 92 178 53 98 25 107 94 86 86 93 108 184 167 101 178 46 100 26 102 94 95 86 107 110 185 168 104 178 36 91 27 102 91 114 84 95 106 185 169 103 177 39 77 28 101 90 120 85 99 106 176 168 102 174 45 85 29 101 90 117 88 --- 114 175 168 106 175 56 84 30 104 92 116 91 --- 114 174 169 104 176 96 83 31 103 --- 115 81 --- 113 --- 168 --- 176 121 --- TOTAL 2914 3002 2739 3167 2404 4156 4154 4133 3699 4850 3409 3065 MEAN 94.0 100 88.4 102 85.9 134 138 133 123 156 110 102 MAX 110 153 120 115 107 185 185 169 167 205 180 121 MIN 63 90 62 81 49 92 109 95 86 107 36 77 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 1991, BY WATER YEAR (WY) MEAN 92.7 149 196 195 203 224 254 238 238 128 97.0 102 MAX 106 283 369 328 364 334 371 362 362 156 162 150 (WY) 1989 1988 1987 1986 1987 1987 1986 1988 1987 1991 1989 1989 MIN 67.6 67.4 62.6 66.5 74.5 114 138 133 123 70.9 66.5 47.9 (WY) 1987 1989 1989 1989 1989 1989 1991 1991 1991 1990 1986 1988 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1986 - 1991 ANNUAL TOTAL 41692 ANNUAL MEAN 114 167 HIGHEST ANNUAL MEAN 254 1988 LOWEST ANNUAL MEAN 105 1990 HIGHEST DAILY MEAN 205 Jul 17 470 Oct 17 1985 LOWEST DAILY MEAN 36 Aug 26 3.1 Oct 16 1986 ANNUAL SEVEN-DAY MINIMUM 53 Aug 23 22 Oct 13 1986 MAXIMUM PEAK FLOW 244 Oct 10 536 Dec 18 1989 MAXIMUM PEAK STAGE 9.22 Oct 10 20.87 Dec 18 1989 10 PERCENT EXCEEDS 173 365 50 PERCENT EXCEEDS 107 129 90 PERCENT EXCEEDS 82 63 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 90 82 102 64 99 100 128 112 126 108 109 96 2 101 75 94 64 98 121 125 113 127 60 106 94 3 103 79 95 65 99 121 127 120 128 58 104 95 4 98 81 94 65 99 121 125 123 128 54 89 96 5 97 84 94 65 100 120 129 141 90 54 93 97 6 96 85 94 65 100 121 127 162 69 53 92 97 7 95 85 93 66 98 121 127 141 67 55 96 95 8 95 98 93 66 94 122 130 170 69 57 97 91 9 95 123 94 63 97 122 131 164 68 59 100 78 10 95 123 92 63 98 122 130 150 68 59 97 45 11 81 122 92 64 77 120 121 130 68 58 97 45 12 77 122 97 62 69 119 117 130 67 57 96 44 13 75 122 91 61 69 118 118 139 67 55 100 42 14 75 122 90 62 68 117 124 141 67 64 69 81 15 89 122 89 78 77 117 149 138 67 80 53 101 16 95 122 89 99 83 114 144 137 77 80 47 99 17 83 122 88 98 83 117 143 137 89 79 46 99 18 83 121 88 98 83 119 142 136 101 76 50 98 19 87 120 88 98 83 119 143 134 116 76 67 98 20 96 120 86 98 82 130 142 134 119 75 94 98 21 96 117 87 98 81 127 133 131 118 74 102 98 22 98 117 84 98 81 128 122 125 118 71 82 97 23 101 116 84 98 81 128 124 123 118 69 84 97 24 101 115 86 98 81 128 124 120 119 69 96 100 25 101 113 100 98 81 128 123 121 128 69 96 102 26 101 98 83 98 82 127 122 134 135 72 96 107 27 94 90 64 98 83 126 121 130 142 59 95 78 28 92 92 65 99 84 126 122 104 147 53 97 59 29 91 91 65 99 83 126 115 105 147 60 97 60 30 89 91 64 99 --- 126 113 107 148 77 97 60 31 87 --- 65 99 --- 126 --- 107 --- 100 96 --- TOTAL 2857 3170 2690 2546 2493 3777 3841 4059 3098 2090 2740 2547 MEAN 92.2 106 86.8 82.1 86.0 122 128 131 103 67.4 88.4 84.9 MAX 103 123 102 99 100 130 149 170 148 108 109 107 MIN 75 75 64 61 68 100 113 104 67 53 46 42 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 1992, BY WATER YEAR (WY) MEAN 92.6 142 178 179 186 209 236 223 218 120 95.8 99.7 MAX 106 283 369 328 364 334 371 362 362 156 162 150 (WY) 1989 1988 1987 1986 1987 1987 1986 1988 1987 1991 1989 1989 MIN 67.6 67.4 62.6 66.5 74.5 114 128 131 103 67.4 66.5 47.9 (WY) 1987 1989 1989 1989 1989 1989 1992 1992 1992 1992 1986 1988 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1986 - 1992 ANNUAL TOTAL 35908 ANNUAL MEAN 98.1 156 HIGHEST ANNUAL MEAN 254 1988 LOWEST ANNUAL MEAN 98.1 1992 HIGHEST DAILY MEAN 170 May 8 470 Oct 17 1985 LOWEST DAILY MEAN 42 Sep 13 3.1 Oct 16 1986 ANNUAL SEVEN-DAY MINIMUM 56 Jul 3 22 Oct 13 1986 MAXIMUM PEAK FLOW 174 May 8 536 Dec 18 1989 MAXIMUM PEAK STAGE 7.75 May 8 20.87 Dec 18 1989 10 PERCENT EXCEEDS 128 364 50 PERCENT EXCEEDS 97 118 90 PERCENT EXCEEDS 64 63 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 46 112 42 1.7 135 159 94 123 130 102 92 111 2 46 69 48 1.4 97 168 97 123 135 46 68 104 3 47 46 51 60 56 164 105 123 134 45 67 104 4 47 45 75 147 66 161 117 123 129 45 66 106 5 48 44 109 133 50 160 122 123 138 78 65 113 6 53 44 126 127 122 160 121 128 138 93 63 77 7 86 44 123 126 153 160 121 118 139 99 62 39 8 135 72 123 115 91 160 121 124 144 98 62 39 9 54 104 120 63 37 159 121 124 140 92 62 39 10 53 104 123 64 51 159 121 124 143 95 62 39 11 52 105 122 64 93 159 121 123 143 98 61 39 12 52 105 116 64 63 158 143 123 142 97 61 39 13 52 103 111 63 47 149 167 123 131 100 61 39 14 51 103 84 61 57 160 133 123 121 106 60 39 15 52 103 74 59 142 173 118 119 105 105 59 39 16 51 100 90 58 154 121 121 113 107 100 56 39 17 50 82 55 58 160 49 122 113 105 94 64 40 18 48 64 46 70 136 130 121 113 106 94 55 118 19 46 48 47 73 94 110 121 133 106 94 58 121 20 67 49 49 71 42 93 121 143 106 92 57 117 21 104 55 51 64 36 84 121 143 104 79 58 108 22 109 53 51 65 62 98 121 142 102 83 60 115 23 115 52 51 58 62 97 121 144 95 82 59 115 24 113 52 51 109 125 70 122 149 94 91 59 114 25 111 51 51 61 75 102 121 143 93 115 59 114 26 112 46 51 65 107 94 123 144 126 120 58 114 27 114 45 50 66 171 99 124 145 150 125 77 114 28 112 45 51 82 157 101 125 135 138 114 113 113 29 107 45 23 128 --- 102 124 137 139 101 114 112 30 115 47 4.5 134 --- 118 124 141 142 104 114 112 31 113 --- 2.8 135 --- 102 --- 135 --- 103 114 --- TOTAL 2361 2037 2171.3 2446.1 2641 3979 3654 4017 3725 2890 2146 2532 MEAN 76.2 67.9 70.0 78.9 94.3 128 122 130 124 93.2 69.2 84.4 MAX 135 112 126 147 171 173 167 149 150 125 114 121 MIN 46 44 2.8 1.4 36 49 94 113 93 45 55 39 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 1993, BY WATER YEAR (WY) MEAN 90.3 131 163 167 175 199 222 211 207 116 92.4 97.8 MAX 106 283 369 328 364 334 371 362 362 156 162 150 (WY) 1989 1988 1987 1986 1987 1987 1986 1988 1987 1991 1989 1989 MIN 67.6 67.4 62.6 66.5 74.5 114 122 130 103 67.4 66.5 47.9 (WY) 1987 1989 1989 1989 1989 1989 1993 1993 1992 1992 1986 1988 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1986 - 1993 ANNUAL TOTAL 34599.4 ANNUAL MEAN 94.8 147 HIGHEST ANNUAL MEAN 254 1988 LOWEST ANNUAL MEAN 94.8 1993 HIGHEST DAILY MEAN 173 Mar 15 470 Oct 17 1985 LOWEST DAILY MEAN 1.4 Jan 2 1.4 Jan 2 1993 ANNUAL SEVEN-DAY MINIMUM 19 Dec 27 19 Dec 27 1992 MAXIMUM PEAK FLOW 193 Mar 1 536 Dec 18 1989 MAXIMUM PEAK STAGE 8.20 Mar 1 20.87 Dec 18 1989 10 PERCENT EXCEEDS 142 363 50 PERCENT EXCEEDS 103 115 90 PERCENT EXCEEDS 47 60 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 1 112 65 97 114 34 47 31 47 84 74 61 140 2 112 64 98 103 34 52 31 39 84 74 61 109 3 112 64 97 40 33 42 31 39 84 74 58 45 4 112 63 97 40 33 42 31 39 84 74 52 46 5 110 46 91 40 33 42 31 39 85 74 49 46 6 101 41 82 40 33 42 31 39 108 74 47 45 7 81 41 62 40 33 42 31 39 134 74 46 43 8 71 40 40 40 45 42 53 72 134 74 46 43 9 90 40 40 40 76 97 79 114 134 74 46 43 10 109 40 40 40 107 130 74 84 134 74 48 43 11 93 40 40 45 107 130 74 85 134 65 51 43 12 93 40 39 61 107 131 74 82 134 109 50 43 13 94 41 40 60 107 130 74 79 131 105 50 44 14 93 63 40 70 107 73 74 78 127 102 49 44 15 93 96 45 100 62 36 74 79 107 94 50 44 16 93 92 91 99 34 37 74 89 72 91 44 58 17 92 85 94 98 35 37 71 92 72 75 40 124 18 92 83 99 99 35 37 70 89 72 71 41 115 19 91 82 99 99 37 37 70 83 72 71 40 44 20 90 81 99 100 37 37 67 82 75 72 40 44 21 89 80 94 100 37 37 64 82 88 71 41 44 22 87 86 31 80 38 40 61 82 92 71 42 44 23 86 95 40 40 38 47 55 83 92 72 43 43 24 88 100 40 38 38 47 50 83 92 71 43 43 25 82 103 40 34 38 53 45 83 85 60 43 43 26 68 103 85 34 38 57 45 83 78 60 43 43 27 66 103 113 34 37 54 45 83 76 61 106 43 28 66 102 112 35 37 35 44 83 74 61 139 103 29 65 98 112 34 --- 32 45 83 74 61 139 132 30 66 96 112 34 --- 32 45 83 74 61 140 132 31 65 --- 113 34 --- 32 --- 83 --- 61 140 --- TOTAL 2762 2173 2322 1865 1430 1729 1644 2300 2886 2305 1888 1876 MEAN 89.1 72.4 74.9 60.2 51.1 55.8 54.8 74.2 96.2 74.4 60.9 62.5 MAX 112 103 113 114 107 131 79 114 134 109 140 140 MIN 65 40 31 34 33 32 31 39 72 60 40 43 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 1994, BY WATER YEAR (WY) MEAN 90.1 124 152 155 161 183 203 196 194 112 88.9 93.9 MAX 106 283 369 328 364 334 371 362 362 156 162 150 (WY) 1989 1988 1987 1986 1987 1987 1986 1988 1987 1991 1989 1989 MIN 67.6 67.4 62.6 60.2 51.1 55.8 54.8 74.2 96.2 67.4 60.9 47.9 (WY) 1987 1989 1989 1994 1994 1994 1994 1994 1994 1992 1994 1988 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1986 - 1994 ANNUAL TOTAL 25180 ANNUAL MEAN 69.0 137 HIGHEST ANNUAL MEAN 254 1988 LOWEST ANNUAL MEAN 69.0 1994 HIGHEST DAILY MEAN 140 Aug 30 470 Oct 17 1985 LOWEST DAILY MEAN 31 Dec 22 1.4 Jan 2 1993 ANNUAL SEVEN-DAY MINIMUM 31 Apr 1 19 Dec 27 1992 MAXIMUM PEAK FLOW 175 Sep 28 536 Dec 18 1989 MAXIMUM PEAK STAGE 7.76 Sep 28 20.87 Dec 18 1989 10 PERCENT EXCEEDS 108 362 50 PERCENT EXCEEDS 68 109 90 PERCENT EXCEEDS 37 53 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 1 132 126 76 29 111 33 41 113 43 113 38 125 2 131 127 113 29 111 33 41 114 44 113 37 126 3 60 127 113 60 79 32 41 114 44 113 37 125 4 35 127 113 83 39 32 102 113 44 81 37 125 5 35 127 116 72 39 32 132 114 44 42 81 126 6 35 127 106 75 39 32 133 116 45 42 107 124 7 35 91 116 75 39 31 132 93 45 42 108 123 8 35 38 119 75 38 30 127 40 46 42 108 123 9 35 39 115 82 40 29 127 39 45 42 108 72 10 33 36 116 116 40 27 80 39 44 43 109 42 11 32 40 117 86 41 26 42 40 44 43 109 42 12 33 40 95 33 40 26 42 41 44 42 107 43 13 33 84 34 36 46 26 42 41 44 43 107 43 14 32 133 38 36 118 36 42 42 44 43 107 43 15 33 133 38 36 124 60 42 44 44 70 107 43 16 33 133 38 35 75 69 42 44 44 109 110 43 17 32 129 38 36 38 77 41 44 44 108 73 43 18 32 125 77 36 33 109 41 43 44 108 40 43 19 32 124 125 35 34 101 41 42 44 105 40 43 20 32 124 126 35 33 104 41 42 44 105 40 43 21 96 124 126 35 34 115 40 71 44 104 40 43 22 131 113 102 35 35 83 39 125 44 104 40 79 23 132 46 39 35 34 39 39 124 45 104 41 125 24 132 43 38 34 33 41 39 122 80 104 41 128 25 125 40 38 34 32 42 41 122 120 78 41 124 26 85 39 38 38 32 42 42 123 118 42 41 72 27 40 39 38 118 32 42 81 123 119 36 41 43 28 53 39 38 109 33 40 118 123 117 38 41 43 29 38 38 31 96 --- 41 117 123 112 38 41 43 30 39 38 29 106 --- 42 115 121 114 38 40 43 31 70 --- 29 111 --- 41 --- 65 --- 38 91 --- TOTAL 1831 2589 2375 1851 1422 1513 2043 2560 1797 2173 2108 2283 MEAN 59.1 86.3 76.6 59.7 50.8 48.8 68.1 82.6 59.9 70.1 68.0 76.1 MAX 132 133 126 118 124 115 133 125 120 113 110 128 MIN 32 36 29 29 32 26 39 39 43 36 37 42 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 1995, BY WATER YEAR (WY) MEAN 86.7 120 143 145 150 170 190 185 181 107 86.8 92.1 MAX 106 283 369 328 364 334 371 362 362 156 162 150 (WY) 1989 1988 1987 1986 1987 1987 1986 1988 1987 1991 1989 1989 MIN 59.1 67.4 62.6 59.7 50.8 48.8 54.8 74.2 59.9 67.4 60.9 47.9 (WY) 1995 1989 1989 1995 1995 1995 1994 1994 1995 1992 1994 1988 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1986 - 1995 ANNUAL TOTAL 24545 ANNUAL MEAN 67.2 129 HIGHEST ANNUAL MEAN 254 1988 LOWEST ANNUAL MEAN 67.2 1995 HIGHEST DAILY MEAN 133 Nov 14 470 Oct 17 1985 LOWEST DAILY MEAN 26 Mar 11 1.4 Jan 2 1993 ANNUAL SEVEN-DAY MINIMUM 28 Mar 7 19 Dec 27 1992 MAXIMUM PEAK FLOW 166 Oct 21 536 Dec 18 1989 MAXIMUM PEAK STAGE 7.53 Oct 21 20.87 Dec 18 1989 10 PERCENT EXCEEDS 124 362 50 PERCENT EXCEEDS 43 106 90 PERCENT EXCEEDS 33 44 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 43 43 43 43 43 43 44 44 45 45 45 46 2 43 43 43 43 43 43 44 43 45 44 44 46 3 43 43 43 43 42 43 44 44 45 44 45 46 4 43 43 43 43 42 43 44 44 45 44 44 47 5 43 43 43 43 42 43 44 44 45 45 44 47 6 43 43 43 43 42 44 44 44 45 44 44 47 7 43 43 43 43 42 44 44 44 45 44 44 47 8 43 43 43 43 42 43 44 44 45 44 44 47 9 45 43 43 43 43 43 44 44 45 44 44 47 10 61 43 43 43 43 43 44 44 45 44 44 47 11 96 43 43 43 43 43 44 44 45 44 44 47 12 102 43 43 43 43 43 44 44 45 45 45 47 13 100 43 43 43 43 43 44 44 45 45 47 47 14 100 43 43 43 43 43 44 44 45 45 47 47 15 99 43 43 43 43 43 44 44 45 45 47 47 16 99 43 43 43 43 44 44 44 45 45 47 47 17 103 43 43 43 43 44 44 44 45 44 47 47 18 98 43 43 43 43 44 44 44 45 44 47 47 19 110 43 43 43 43 44 44 44 45 44 47 47 20 111 43 43 43 43 44 44 44 45 44 47 47 21 111 43 43 43 43 44 44 44 45 44 47 47 22 111 43 43 43 43 44 44 44 45 44 47 47 23 113 43 43 43 43 44 44 44 45 44 48 47 24 113 43 43 43 43 44 44 44 45 44 48 47 25 92 43 43 43 43 44 43 44 45 44 47 47 26 43 43 43 43 43 44 43 45 45 44 47 47 27 43 43 43 43 43 44 43 45 45 44 47 47 28 43 43 43 42 43 44 43 45 45 44 47 47 29 43 43 43 43 43 44 44 45 45 44 47 47 30 43 43 43 43 --- 44 44 45 45 44 46 47 31 43 --- 43 43 --- 44 --- 45 --- 44 46 --- TOTAL 2266 1290 1333 1332 1241 1351 1316 1369 1350 1371 1424 1407 MEAN 73.1 43.0 43.0 43.0 42.8 43.6 43.9 44.2 45.0 44.2 45.9 46.9 MAX 113 43 43 43 43 44 44 45 45 45 48 47 MIN 43 43 43 42 42 43 43 43 45 44 44 46 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 1996, BY WATER YEAR (WY) MEAN 85.3 112 133 136 140 158 176 172 169 102 83.1 88.0 MAX 106 283 369 328 364 334 371 362 362 156 162 150 (WY) 1989 1988 1987 1986 1987 1987 1986 1988 1987 1991 1989 1989 MIN 59.1 43.0 43.0 43.0 42.8 43.6 43.9 44.2 45.0 44.2 45.9 46.9 (WY) 1995 1996 1996 1996 1996 1996 1996 1996 1996 1996 1996 1996 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1986 - 1996 ANNUAL TOTAL 17050 ANNUAL MEAN 46.6 121 HIGHEST ANNUAL MEAN 254 1988 LOWEST ANNUAL MEAN 46.6 1996 HIGHEST DAILY MEAN 113 Oct 23 470 Oct 17 1985 LOWEST DAILY MEAN 42 Jan 28 1.4 Jan 2 1993 ANNUAL SEVEN-DAY MINIMUM 42 Feb 2 19 Dec 27 1992 MAXIMUM PEAK FLOW 192 Oct 17 536 Dec 18 1989 MAXIMUM PEAK STAGE 8.17 Oct 17 20.87 Dec 18 1989 10 PERCENT EXCEEDS 47 361 50 PERCENT EXCEEDS 44 99 90 PERCENT EXCEEDS 43 43 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 45 44 44 44 44 72 64 62 13 14 12 72 2 45 44 43 44 44 73 65 62 13 14 12 50 3 45 44 44 44 44 73 65 63 13 14 12 12 4 45 44 43 44 44 71 66 62 13 14 12 11 5 45 44 43 44 44 71 66 32 13 14 12 10 6 45 44 43 44 45 73 65 12 13 14 12 10 7 45 44 44 44 50 73 65 16 13 14 12 10 8 45 44 44 44 50 73 65 33 13 40 12 11 9 45 44 43 44 50 73 65 12 13 61 12 11 10 45 44 43 44 50 73 65 12 13 61 12 11 11 45 43 44 44 50 73 65 45 14 32 12 11 12 45 43 44 43 50 72 66 65 14 13 12 11 13 45 43 44 43 50 73 65 64 14 13 12 11 14 45 44 44 43 50 73 62 65 14 13 12 11 15 45 44 44 44 50 72 60 44 14 13 12 11 16 45 44 44 44 50 72 64 13 13 14 12 11 17 45 44 44 43 50 71 63 13 14 13 12 11 18 45 44 44 43 50 71 63 13 13 13 12 11 19 45 44 44 43 65 64 63 13 13 13 12 11 20 45 44 43 43 68 64 64 13 14 13 13 10 21 45 44 43 43 67 64 64 13 13 13 13 10 22 45 44 43 43 68 64 60 13 13 13 12 10 23 45 44 43 43 68 64 67 13 13 13 12 10 24 44 44 43 43 68 63 61 13 13 13 12 44 25 44 44 43 43 68 64 58 13 13 13 12 66 26 44 44 43 43 68 64 62 13 13 13 12 68 27 44 43 44 44 69 64 62 13 14 13 34 68 28 44 43 44 44 71 64 62 13 14 13 73 67 29 44 43 44 44 --- 64 61 13 14 13 72 67 30 44 44 44 44 --- 64 62 13 14 13 73 67 31 44 --- 44 44 --- 63 --- 13 --- 12 72 --- TOTAL 1387 1314 1351 1351 1545 2132 1905 857 401 552 638 794 MEAN 44.7 43.8 43.6 43.6 55.2 68.8 63.5 27.6 13.4 17.8 20.6 26.5 MAX 45 44 44 44 71 73 67 65 14 61 73 72 MIN 44 43 43 43 44 63 58 12 13 12 12 10 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 1997, BY WATER YEAR (WY) MEAN 81.6 106 125 128 133 151 167 160 156 94.7 77.9 82.9 MAX 106 283 369 328 364 334 371 362 362 156 162 150 (WY) 1989 1988 1987 1986 1987 1987 1986 1988 1987 1991 1989 1989 MIN 44.7 43.0 43.0 43.0 42.8 43.6 43.9 27.6 13.4 17.8 20.6 26.5 (WY) 1997 1996 1996 1996 1996 1996 1996 1997 1997 1997 1997 1997 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1986 - 1997 ANNUAL TOTAL 14227 ANNUAL MEAN 39.0 114 HIGHEST ANNUAL MEAN 254 1988 LOWEST ANNUAL MEAN 39.0 1997 HIGHEST DAILY MEAN 73 Mar 2 470 Oct 17 1985 LOWEST DAILY MEAN 10 Sep 5 1.4 Jan 2 1993 ANNUAL SEVEN-DAY MINIMUM 10 Sep 17 10 Sep 17 1997 MAXIMUM PEAK FLOW 101 Apr 21 536 Dec 18 1989 MAXIMUM PEAK STAGE 5.86 Apr 21 20.87 Dec 18 1989 10 PERCENT EXCEEDS 67 361 50 PERCENT EXCEEDS 44 94 90 PERCENT EXCEEDS 12 42 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 44 13 10 11 11 11 12 12 11 10 10 10 2 10 12 10 11 11 11 11 11 11 10 10 10 3 10 10 10 11 13 11 13 12 11 10 10 13 4 10 10 11 11 12 11 11 11 11 10 10 10 5 10 10 10 11 11 12 11 11 11 10 10 10 6 10 10 10 11 11 12 11 11 11 10 10 10 7 11 10 10 11 12 13 11 12 11 10 10 10 8 11 10 11 11 12 14 12 12 10 11 10 10 9 11 10 11 11 12 11 12 12 11 11 10 10 10 11 10 11 11 11 11 12 12 12 10 10 10 11 11 10 11 11 12 11 12 11 11 10 10 10 12 11 11 11 11 11 11 11 11 11 10 11 10 13 10 11 10 12 12 11 12 11 11 10 10 10 14 11 11 11 11 11 11 12 11 11 10 10 10 15 11 11 10 12 11 12 12 11 11 11 10 10 16 10 11 10 11 12 12 12 11 11 11 10 10 17 10 10 11 11 12 12 12 11 11 10 10 10 18 11 10 11 11 11 12 13 11 10 10 10 10 19 11 10 11 12 11 12 12 11 11 10 10 10 20 10 10 11 11 12 11 11 11 11 10 10 10 21 29 11 11 11 11 11 11 11 10 10 10 10 22 65 11 12 12 12 11 12 11 10 10 10 10 23 35 10 11 12 12 11 12 11 10 11 10 10 24 10 10 12 11 11 24 12 11 10 10 10 10 25 10 10 11 11 12 12 12 11 10 10 10 10 26 11 11 11 11 12 12 12 11 10 10 10 10 27 10 10 12 12 12 12 12 11 11 11 10 10 28 10 10 11 11 12 12 11 11 11 10 10 10 29 11 11 11 11 --- 11 11 11 11 10 10 10 30 11 11 11 12 --- 12 13 12 10 10 10 10 31 12 --- 11 11 --- 12 --- 11 --- 11 11 --- TOTAL 458 315 335 348 325 372 353 348 322 317 312 303 MEAN 14.8 10.5 10.8 11.2 11.6 12.0 11.8 11.2 10.7 10.2 10.1 10.1 MAX 65 13 12 12 13 24 13 12 12 11 11 13 MIN 10 10 10 11 11 11 11 11 10 10 10 10 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 1998, BY WATER YEAR (WY) MEAN 76.1 97.8 116 119 124 140 155 149 144 88.2 72.7 77.3 MAX 106 283 369 328 364 334 371 362 362 156 162 150 (WY) 1989 1988 1987 1986 1987 1987 1986 1988 1987 1991 1989 1989 MIN 14.8 10.5 10.8 11.2 11.6 12.0 11.8 11.2 10.7 10.2 10.1 10.1 (WY) 1998 1998 1998 1998 1998 1998 1998 1998 1998 1998 1998 1998 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1986 - 1998 ANNUAL TOTAL 4108 ANNUAL MEAN 11.3 105 HIGHEST ANNUAL MEAN 254 1988 LOWEST ANNUAL MEAN 11.3 1998 HIGHEST DAILY MEAN 65 Oct 22 470 Oct 17 1985 LOWEST DAILY MEAN 10 Oct 2 1.4 Jan 2 1993 ANNUAL SEVEN-DAY MINIMUM 10 Nov 3 10 Nov 3 1997 MAXIMUM PEAK FLOW 73 Mar 24 536 Dec 18 1989 MAXIMUM PEAK STAGE 5.05 Mar 24 20.87 Dec 18 1989 10 PERCENT EXCEEDS 12 361 50 PERCENT EXCEEDS 11 88 90 PERCENT EXCEEDS 10 14 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 8.3 9.7 11 9.9 11 9.8 10 10 9.3 10 10 9.8 2 9.5 9.7 10 10 11 9.8 10 9.9 9.4 10 10 9.7 3 9.6 9.8 10 10 11 9.9 10 9.8 9.8 10 10 9.8 4 10 9.7 10 9.8 11 11 10 9.9 9.4 10 9.8 9.8 5 9.4 9.6 10 9.8 10 11 10 10 9.4 10 9.9 9.8 6 9.5 9.6 10 9.8 10 11 10 10 9.4 10 9.9 9.8 7 9.6 9.5 10 9.9 10 11 10 9.8 9.4 10 9.8 9.8 8 9.7 9.5 10 9.9 10 10 10 9.8 9.4 10 9.8 9.9 9 9.6 9.6 10 10 10 10 10 9.8 9.4 10 9.9 9.9 10 9.5 9.7 10 9.9 10 10 10 9.8 9.3 10 10 9.8 11 9.7 9.4 10 9.8 10 9.9 10 9.9 9.8 11 10 9.8 12 9.6 9.2 10 9.9 10 9.8 10 9.9 9.3 11 10 9.6 13 9.8 9.2 10 9.8 10 9.8 10 10 9.3 10 10 9.6 14 9.7 9.3 10 10 9.9 11 10 9.9 9.4 10 10 9.6 15 9.7 9.4 10 10 9.9 10 10 9.9 12 9.9 9.9 9.9 16 9.7 9.4 10 9.9 10 10 10 9.9 11 10 10 9.6 17 9.6 37 10 10 10 10 9.9 9.9 9.7 9.9 9.9 9.6 18 9.6 40 10 10 10 10 9.9 10 9.9 10 9.9 9.6 19 9.6 8.8 10 9.9 10 10 9.9 10 9.7 9.9 10 9.6 20 9.6 10 10 9.9 10 10 10 10 9.7 9.9 11 9.8 21 9.5 10 10 10 9.8 10 10 10 10 9.9 9.9 9.7 22 9.5 10 10 10 9.8 10 10 10 10 10 9.9 9.6 23 9.4 10 10 11 9.9 10 10 10 10 9.9 9.8 9.6 24 9.5 10 10 10 9.9 10 10 10 10 9.9 10 9.6 25 9.5 11 10 9.9 9.9 11 10 9.8 10 9.9 10 9.6 26 9.5 11 10 10 9.8 10 10 9.4 10 9.9 10 9.9 27 9.7 10 9.9 10 9.8 10 10 9.3 10 10 10 10 28 9.8 10 9.8 10 9.9 9.9 10 9.3 10 10 10 11 29 9.9 10 9.9 9.9 --- 10 10 9.3 11 10 9.9 10 30 9.8 10 9.8 9.9 --- 9.9 11 9.4 10 10 9.8 9.8 31 9.7 --- 9.8 9.9 --- 10 --- 9.3 --- 10 9.7 --- TOTAL 297.1 350.1 310.2 308.8 282.6 314.8 300.7 304.0 295.0 311.1 308.8 293.6 MEAN 9.58 11.7 10.0 9.96 10.1 10.2 10.0 9.81 9.83 10.0 9.96 9.79 MAX 10 40 11 11 11 11 11 10 12 11 11 11 MIN 8.3 8.8 9.8 9.8 9.8 9.8 9.9 9.3 9.3 9.9 9.7 9.6 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 1999, BY WATER YEAR (WY) MEAN 70.9 91.1 107 111 116 131 145 139 135 82.6 68.2 72.5 MAX 106 283 369 328 364 334 371 362 362 156 162 150 (WY) 1989 1988 1987 1986 1987 1987 1986 1988 1987 1991 1989 1989 MIN 9.58 10.5 10.0 9.96 10.1 10.2 10.0 9.81 9.83 10.0 9.96 9.79 (WY) 1999 1998 1999 1999 1999 1999 1999 1999 1999 1999 1999 1999 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1986 - 1999 ANNUAL TOTAL 3676.8 ANNUAL MEAN 10.1 97.8 HIGHEST ANNUAL MEAN 254 1988 LOWEST ANNUAL MEAN 10.1 1999 HIGHEST DAILY MEAN 40 Nov 18 470 Oct 17 1985 LOWEST DAILY MEAN 8.3 Oct 1 1.4 Jan 2 1993 ANNUAL SEVEN-DAY MINIMUM 9.3 May 26 9.3 May 26 1999 MAXIMUM PEAK FLOW 85 Nov 17 536 Dec 18 1989 MAXIMUM PEAK STAGE 5.39 Nov 17 20.87 Dec 18 1989 10 PERCENT EXCEEDS 10 360 50 PERCENT EXCEEDS 10 82 90 PERCENT EXCEEDS 9.5 11 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 9.7 13 13 13 13 13 13 13 12 13 14 14 2 9.7 13 13 13 13 13 13 13 13 13 14 14 3 9.8 13 13 13 13 13 13 13 13 13 14 14 4 10 13 13 13 13 13 13 13 13 13 14 14 5 10 13 13 13 13 13 13 13 13 13 14 14 6 9.9 13 13 13 13 13 13 13 13 14 14 14 7 9.8 13 13 13 13 13 13 13 13 14 14 14 8 10 13 13 13 13 13 13 13 13 13 14 14 9 13 13 13 13 13 13 13 13 13 13 14 14 10 13 13 13 14 13 13 13 13 13 14 14 14 11 13 13 13 13 13 13 13 13 13 13 14 13 12 14 13 13 13 13 13 13 13 13 13 14 14 13 13 13 13 13 13 13 13 13 13 13 13 14 14 13 13 13 13 13 13 13 13 13 13 13 13 15 13 13 13 13 13 13 13 13 13 13 13 14 16 13 13 13 13 13 14 13 13 13 13 14 13 17 13 13 13 13 13 13 13 13 13 13 14 13 18 13 13 13 13 13 13 13 13 13 13 14 14 19 13 14 13 13 13 13 13 13 13 13 15 13 20 13 14 13 13 13 14 13 13 13 13 13 14 21 13 13 13 13 13 13 13 13 13 13 13 13 22 13 13 13 13 13 13 13 13 14 13 13 16 23 13 13 13 14 13 13 13 13 13 16 13 15 24 13 13 13 14 13 13 13 13 14 14 13 14 25 13 13 13 13 13 13 13 13 14 14 14 14 26 13 14 13 14 13 13 13 13 13 14 13 13 27 13 13 13 13 13 13 12 13 13 14 13 13 28 13 13 13 13 13 13 13 13 13 13 13 13 29 13 13 13 13 13 13 13 13 14 13 13 13 30 13 13 13 13 --- 13 13 13 13 14 13 13 31 13 --- 13 13 --- 13 --- 13 --- 14 13 --- TOTAL 378.9 393 403 407 377 405 389 403 393 415 421 412 MEAN 12.2 13.1 13.0 13.1 13.0 13.1 13.0 13.0 13.1 13.4 13.6 13.7 MAX 14 14 13 14 13 14 13 13 14 16 15 16 MIN 9.7 13 13 13 13 13 12 13 12 13 13 13 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 2000, BY WATER YEAR (WY) MEAN 66.7 85.6 101 105 109 123 136 130 127 78.0 64.6 68.5 MAX 106 283 369 328 364 334 371 362 362 156 162 150 (WY) 1989 1988 1987 1986 1987 1987 1986 1988 1987 1991 1989 1989 MIN 9.58 10.5 10.0 9.96 10.1 10.2 10.0 9.81 9.83 10.0 9.96 9.79 (WY) 1999 1998 1999 1999 1999 1999 1999 1999 1999 1999 1999 1999 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1986 - 2000 ANNUAL TOTAL 4796.9 ANNUAL MEAN 13.1 91.8 HIGHEST ANNUAL MEAN 254 1988 LOWEST ANNUAL MEAN 10.1 1999 HIGHEST DAILY MEAN 16 Jul 23 470 Oct 17 1985 LOWEST DAILY MEAN 9.7 Oct 1 1.4 Jan 2 1993 ANNUAL SEVEN-DAY MINIMUM 9.8 Oct 1 9.3 May 26 1999 MAXIMUM PEAK FLOW 51 Jul 23 536 Dec 18 1989 MAXIMUM PEAK STAGE 4.39 Jul 23 20.87 Dec 18 1989 10 PERCENT EXCEEDS 14 359 50 PERCENT EXCEEDS 13 73 90 PERCENT EXCEEDS 13 11 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 13 13 13 75 15 9.6 9.4 9.2 9.2 9.1 9.1 9.5 2 13 13 13 75 15 9.6 9.2 9.2 9.1 9.1 9.1 9.1 3 13 13 13 75 15 12 9.4 9.2 9.5 9.8 9.2 9.3 4 13 13 13 75 15 10 9.2 9.2 9.2 9.1 9.2 9.1 5 13 13 13 43 15 10 9.2 9.2 10 9.1 9.2 9.1 6 13 13 13 15 15 10 9.2 9.2 9.5 9.2 9.2 9.1 7 13 13 13 15 13 9.9 9.2 9.1 9.2 9.2 9.2 9.1 8 13 13 13 15 9.6 9.8 9.2 9.1 9.2 9.1 9.2 9.1 9 13 13 13 15 9.6 9.9 9.3 9.1 9.1 9.1 9.2 9.1 10 13 12 13 15 9.6 9.8 9.3 9.1 9.1 9.2 9.3 9.4 11 13 12 13 15 9.6 9.8 9.3 9.1 9.1 9.2 9.2 9.7 12 13 12 13 15 9.7 11 9.3 9.4 9.8 9.7 9.2 9.2 13 13 12 13 15 9.6 9.8 9.4 9.1 12 9.2 10 9.2 14 13 13 13 15 9.6 9.8 9.2 8.6 9.2 9.1 9.7 9.2 15 13 13 13 15 9.6 12 9.5 8.9 9.2 9.1 9.1 9.2 16 13 13 13 15 9.6 9.9 9.2 9.1 9.4 9.1 9.1 9.2 17 13 13 13 15 9.7 10 9.2 9.2 9.1 9.1 9.1 9.2 18 13 13 12 15 9.5 9.9 9.2 9.2 9.1 9.3 9.8 9.2 19 13 15 13 16 9.5 9.8 9.2 9.2 9.2 9.2 9.7 9.2 20 13 13 13 15 9.6 11 9.2 9.5 9.2 9.2 9.1 9.6 21 13 13 12 15 9.7 9.6 9.2 9.2 9.3 9.2 9.1 9.1 22 13 13 12 15 11 9.8 9.3 9.4 9.3 9.1 9.1 9.1 23 13 13 12 15 9.6 9.6 9.3 9.2 9.3 9.9 9.1 9.2 24 13 13 12 15 9.7 9.5 9.3 9.2 9.2 9.2 9.2 9.4 25 12 15 12 15 10 9.5 9.5 9.2 9.2 9.5 9.2 9.1 26 12 13 12 14 9.6 9.5 9.2 9.2 9.2 10 9.2 9.3 27 13 13 10 14 9.5 9.3 9.2 9.1 11 9.2 9.2 9.4 28 13 13 27 14 9.6 9.5 9.2 9.6 9.1 9.1 9.2 9.4 29 12 13 75 14 --- 11 9.2 11 9.1 9.1 9.2 9.4 30 12 13 75 15 --- 9.5 9.2 9.1 9.1 9.2 9.2 9.6 31 13 --- 75 15 --- 9.5 --- 9.1 --- 9.1 9.1 --- TOTAL 399 390 593 730 306.5 309.9 277.9 286.2 282.2 286.8 286.7 277.8 MEAN 12.9 13.0 19.1 23.5 10.9 10.0 9.26 9.23 9.41 9.25 9.25 9.26 MAX 13 15 75 75 15 12 9.5 11 12 10 10 9.7 MIN 12 12 10 14 9.5 9.3 9.2 8.6 9.1 9.1 9.1 9.1 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 2001, BY WATER YEAR (WY) MEAN 63.2 80.7 95.3 99.8 103 116 128 123 119 73.7 61.1 64.8 MAX 106 283 369 328 364 334 371 362 362 156 162 150 (WY) 1989 1988 1987 1986 1987 1987 1986 1988 1987 1991 1989 1989 MIN 9.58 10.5 10.0 9.96 10.1 10.0 9.26 9.23 9.41 9.25 9.25 9.26 (WY) 1999 1998 1999 1999 1999 2001 2001 2001 2001 2001 2001 2001 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1986 - 2001 ANNUAL TOTAL 4426.0 ANNUAL MEAN 12.1 86.5 HIGHEST ANNUAL MEAN 254 1988 LOWEST ANNUAL MEAN 10.1 1999 HIGHEST DAILY MEAN 75 Dec 29 470 Oct 17 1985 LOWEST DAILY MEAN 8.6 May 14 1.4 Jan 2 1993 ANNUAL SEVEN-DAY MINIMUM 9.0 May 9 9.0 May 9 2001 MAXIMUM PEAK FLOW 114 Dec 28 536 Dec 18 1989 MAXIMUM PEAK STAGE 6.21 Dec 28 20.87 Dec 18 1989 10 PERCENT EXCEEDS 15 343 50 PERCENT EXCEEDS 9.6 65 90 PERCENT EXCEEDS 9.1 10 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973525 L-007 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331226 LONGITUDE 0813727 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 195.42 NGVD29 Date Processed: 2004-08-20 15:19 By mishealy APPROVED DD #14, ,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 9.5 13 14 13 13 13 12 15 14 15 8.2 8.9 2 9.5 13 14 14 13 15 12 15 14 18 8.1 8.2 3 9.6 13 14 14 13 14 12 15 14 22 8.1 8.3 4 9.6 13 14 13 13 9.7 12 15 14 22 8.1 8.4 5 9.6 13 14 13 13 41 12 15 14 22 8.1 8.4 6 10 13 e14 14 15 61 12 15 14 22 8.2 8.4 7 11 13 e14 13 14 41 12 15 14 22 8.2 8.2 8 10 13 14 13 13 8.7 12 15 14 22 8.2 8.2 9 11 13 14 13 13 8.8 12 15 14 22 8.2 8.2 10 13 13 14 13 13 8.6 13 15 14 22 8.2 8.2 11 13 13 14 13 13 8.6 13 15 15 22 8.2 8.3 12 13 13 14 14 13 12 15 15 15 22 8.2 8.2 13 13 13 14 13 13 12 15 16 15 23 8.2 8.2 14 13 13 14 13 13 12 15 15 15 21 8.2 9.0 15 13 13 14 13 13 12 15 15 14 21 8.2 8.7 16 13 13 14 13 13 12 15 15 14 21 8.2 8.2 17 13 13 14 13 13 12 15 15 14 22 8.3 8.3 18 12 13 14 13 13 12 15 15 15 22 8.6 8.5 19 13 13 14 14 13 12 15 14 14 21 8.3 8.9 20 13 13 14 13 13 12 15 14 14 21 8.2 9.6 21 13 13 14 13 13 12 15 14 14 22 8.1 9.1 22 13 13 13 13 13 12 15 14 14 22 8.2 9.1 23 13 14 14 13 13 12 15 14 14 21 8.2 9.3 24 13 13 14 13 13 12 15 14 14 21 8.1 9.1 25 13 13 14 13 13 12 15 14 15 21 8.6 9.2 26 13 13 13 13 13 12 15 14 14 12 8.2 9.5 27 13 13 13 13 13 12 15 14 14 8.1 8.8 10 28 13 13 13 13 13 12 15 14 14 8.1 8.1 9.9 29 13 14 14 13 --- 12 15 14 15 8.1 8.1 9.9 30 13 14 13 13 --- 12 15 14 15 8.1 8.2 9.9 31 13 --- 13 13 --- 12 --- 14 --- 8.1 8.2 --- TOTAL 374.8 393 428 408 367 469.4 419 453 428 584.5 255.0 264.3 MEAN 12.1 13.1 13.8 13.2 13.1 15.1 14.0 14.6 14.3 18.9 8.23 8.81 MAX 13 14 14 14 15 61 15 16 15 23 8.8 10 MIN 9.5 13 13 13 13 8.6 12 14 14 8.1 8.1 8.2 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 2002, BY WATER YEAR (WY) MEAN 60.0 76.5 90.2 94.7 97.4 110 121 116 113 70.5 58.0 61.5 MAX 106 283 369 328 364 334 371 362 362 156 162 150 (WY) 1989 1988 1987 1986 1987 1987 1986 1988 1987 1991 1989 1989 MIN 9.58 10.5 10.0 9.96 10.1 10.0 9.26 9.23 9.41 9.25 8.23 8.81 (WY) 1999 1998 1999 1999 1999 2001 2001 2001 2001 2001 2002 2002 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1986 - 2002 ANNUAL TOTAL 4239.8 4844.0 ANNUAL MEAN 11.6 13.3 81.9 HIGHEST ANNUAL MEAN 254 1988 LOWEST ANNUAL MEAN 10.1 1999 HIGHEST DAILY MEAN 75 Jan 1 61 Mar 6 470 Oct 17 1985 LOWEST DAILY MEAN 8.6 May 14 8.1 Jul 27 1.4 Jan 2 1993 ANNUAL SEVEN-DAY MINIMUM 9.0 May 9 8.1 Jul 27 8.1 Jul 27 2002 MAXIMUM PEAK FLOW 70 Jun 5 536 Dec 18 1989 MAXIMUM PEAK STAGE 4.97 Mar 5 20.87 Dec 18 1989 10 PERCENT EXCEEDS 14 15 167 50 PERCENT EXCEEDS 9.6 13 51 90 PERCENT EXCEEDS 9.1 8.2 10 e Estimated