1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1960 TO SEPTEMBER 1961 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 164 164 249 225 164 515 522 291 194 338 178 358 2 170 164 202 255 164 484 413 380 188 309 176 358 3 182 167 190 239 167 436 472 324 186 256 170 369 4 197 164 183 230 198 413 561 224 183 188 196 369 5 204 159 256 255 248 348 496 205 176 183 272 316 6 211 159 149 248 242 338 402 173 176 183 338 240 7 224 159 170 234 255 380 364 188 173 186 402 245 8 245 150 143 198 306 380 358 234 184 197 402 280 9 251 150 146 190 338 348 369 229 338 200 369 258 10 251 150 144 186 362 338 424 375 314 194 300 245 11 245 150 156 180 386 328 348 472 207 186 200 240 12 234 143 187 176 398 338 507 548 204 180 190 215 13 224 144 202 176 374 338 638 574 224 186 190 207 14 245 146 170 183 316 338 436 616 220 194 190 207 15 194 146 186 198 258 328 494 574 302 204 180 211 16 188 146 206 258 225 318 548 448 358 309 173 200 17 183 150 210 242 220 276 472 402 448 326 164 186 18 178 154 210 248 215 220 436 309 424 218 160 178 19 173 159 206 248 225 220 391 300 436 341 156 173 20 186 156 202 270 204 260 358 247 325 220 164 168 21 188 156 206 248 272 380 358 194 402 224 176 168 22 191 156 220 236 296 480 338 200 369 268 191 168 23 194 162 215 220 338 500 234 207 318 348 215 168 24 204 183 183 180 406 484 245 211 309 318 257 164 25 190 186 183 180 711 509 251 207 300 239 318 162 26 180 190 183 190 817 448 321 215 286 188 328 160 27 176 198 183 198 739 424 380 229 369 180 460 164 28 170 202 183 198 739 348 380 240 358 180 500 164 29 167 196 198 198 --- 338 310 260 309 183 588 160 30 164 198 206 202 --- 328 284 262 358 186 522 156 31 162 --- 198 406 --- 442 --- 200 --- 183 354 --- TOTAL 6135 4907 5925 6895 9583 11625 12110 9538 8638 7095 8479 6657 MEAN 198 164 191 222 342 375 404 308 288 229 274 222 MAX 251 202 256 406 817 515 638 616 448 348 588 369 MIN 162 143 143 176 164 220 234 173 173 180 156 156 CFSM 1.14 0.95 1.10 1.29 1.98 2.17 2.33 1.78 1.66 1.32 1.58 1.28 IN. 1.32 1.06 1.27 1.48 2.06 2.50 2.60 2.05 1.86 1.53 1.82 1.43 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1961 TO SEPTEMBER 1962 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 154 153 192 224 374 374 374 174 128 167 134 108 2 154 154 185 224 364 308 406 172 132 163 120 107 3 154 156 182 224 354 258 384 167 139 163 116 104 4 162 160 179 230 335 326 354 161 155 150 131 102 5 160 164 174 236 295 308 335 157 161 157 134 101 6 162 168 179 304 248 308 326 153 234 155 131 102 7 162 168 182 364 204 300 326 153 300 155 139 101 8 162 168 185 364 200 284 354 147 238 153 137 102 9 160 162 182 406 209 292 317 155 172 151 136 102 10 158 160 182 512 219 308 300 165 161 149 134 101 11 156 158 188 428 214 395 317 161 153 145 120 101 12 156 166 224 364 214 610 344 159 147 141 124 102 13 154 173 370 354 219 770 395 155 153 145 122 102 14 156 180 297 252 219 830 374 151 159 145 119 101 15 152 188 284 236 214 830 326 151 157 143 122 124 16 148 191 326 242 219 740 292 147 157 139 128 248 17 147 194 344 248 219 495 284 143 155 139 130 180 18 141 191 406 248 224 411 276 139 149 136 131 197 19 144 186 417 281 284 257 262 137 141 134 130 236 20 146 178 364 364 293 192 262 137 136 128 126 236 21 147 176 354 344 230 219 242 147 137 118 124 224 22 148 170 242 326 404 248 212 159 136 118 119 194 23 148 178 274 295 660 262 163 147 136 116 124 172 24 150 200 317 209 495 314 167 141 143 116 122 159 25 152 209 289 219 495 374 169 137 159 124 118 145 26 148 214 209 224 530 374 172 134 176 125 118 145 27 146 219 214 230 550 374 174 131 196 124 119 202 28 146 224 219 335 440 335 174 130 204 120 119 214 29 147 219 214 364 --- 308 174 128 188 122 116 209 30 148 200 209 354 --- 317 176 125 174 124 113 200 31 150 --- 204 364 --- 326 --- 125 --- 124 112 --- TOTAL 4718 5427 7787 9369 8925 12047 8431 4588 4976 4289 3868 4521 MEAN 152 181 251 302 319 389 281 148 166 138 125 151 MAX 162 224 417 512 660 830 406 174 300 167 139 248 MIN 141 153 174 209 200 192 163 125 128 116 112 101 CFSM 0.88 1.05 1.45 1.75 1.84 2.25 1.62 0.86 0.96 0.80 0.72 0.87 IN. 1.01 1.17 1.67 2.01 1.92 2.59 1.81 0.99 1.07 0.92 0.83 0.97 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1962 TO SEPTEMBER 1963 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 192 125 192 230 245 328 215 180 204 200 134 124 2 169 126 182 230 251 318 211 178 207 207 134 120 3 145 169 174 236 277 294 207 178 200 200 132 120 4 143 185 174 236 284 220 207 183 183 186 130 118 5 143 175 174 220 369 200 197 178 176 168 129 120 6 141 163 176 200 413 227 200 170 170 158 126 120 7 137 163 174 200 358 300 255 162 162 152 122 118 8 134 159 179 190 328 318 251 156 156 154 120 118 9 134 264 185 188 298 358 240 153 148 173 117 117 10 130 344 179 185 200 358 260 148 142 170 114 116 11 125 344 176 188 190 369 240 147 138 164 114 112 12 124 335 176 200 220 369 234 142 135 156 111 111 13 122 344 165 200 245 510 234 138 129 150 110 112 14 122 335 161 190 251 522 220 135 128 144 111 122 15 120 218 159 185 264 561 204 136 126 142 109 126 16 119 170 157 182 277 574 194 136 124 140 107 130 17 119 160 157 185 277 472 186 144 134 138 106 134 18 120 160 157 209 270 402 183 180 140 136 105 135 19 114 160 157 341 324 391 178 170 142 135 108 135 20 110 150 157 700 369 369 176 160 144 132 126 132 21 108 160 159 850 358 300 173 173 148 130 124 130 22 114 190 159 808 340 265 168 173 168 129 124 130 23 114 204 161 530 245 220 166 191 180 129 128 123 24 116 209 163 530 296 200 160 188 194 134 136 118 25 114 236 169 512 380 190 154 183 200 138 148 117 26 113 262 172 495 369 194 153 180 215 136 154 114 27 112 255 174 417 348 215 152 180 215 135 147 112 28 112 242 179 303 338 220 154 186 207 130 126 116 29 113 219 200 220 --- 220 160 207 200 130 123 167 30 114 204 219 225 --- 220 168 207 194 130 123 251 31 122 --- 230 234 --- 215 --- 207 --- 130 126 --- TOTAL 3915 6430 5396 9819 8384 9919 5900 5249 5009 4656 3824 3818 MEAN 126 214 174 317 299 320 197 169 167 150 123 127 MAX 192 344 230 850 413 574 260 207 215 207 154 251 MIN 108 125 157 182 190 190 152 135 124 129 105 111 CFSM 0.73 1.24 1.01 1.83 1.73 1.85 1.14 0.98 0.97 0.87 0.71 0.74 IN. 0.84 1.38 1.16 2.11 1.80 2.13 1.27 1.13 1.08 1.00 0.82 0.82 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1963 TO SEPTEMBER 1964 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 229 98 298 340 300 369 357 243 125 156 469 392 2 199 115 206 284 303 384 282 243 134 146 407 394 3 169 114 202 263 271 421 284 279 142 142 309 400 4 162 118 217 257 267 424 277 311 146 140 277 397 5 150 120 222 268 270 389 277 321 157 140 253 316 6 139 189 213 276 294 379 282 301 163 134 225 242 7 131 279 199 294 311 374 298 301 199 129 185 180 8 124 282 190 296 361 364 440 284 205 126 175 172 9 123 284 185 376 424 325 679 263 204 126 170 166 10 116 282 178 549 416 317 651 249 200 159 168 156 11 111 251 178 662 413 298 555 233 191 192 179 150 12 109 204 192 690 364 270 510 214 174 200 198 147 13 106 168 199 679 319 253 452 200 166 206 196 307 14 104 159 279 567 329 267 340 194 172 210 186 424 15 101 150 332 478 319 385 334 181 166 201 176 540 16 100 143 332 387 402 626 325 170 156 194 171 668 17 99 140 329 374 424 788 307 162 144 192 241 543 18 98 137 334 366 586 878 296 159 135 208 317 352 19 98 136 323 352 748 760 291 150 128 225 317 272 20 100 135 298 357 736 564 285 145 122 326 319 191 21 98 133 236 349 720 525 276 142 118 481 315 194 22 98 131 209 349 658 496 243 138 124 558 296 192 23 97 131 209 349 432 449 230 134 150 510 253 185 24 96 145 262 349 354 416 235 130 154 466 189 183 25 99 142 309 430 359 392 233 130 156 516 174 180 26 100 142 303 493 329 478 226 129 180 392 170 173 27 98 150 303 579 296 558 225 122 186 345 164 170 28 100 156 303 644 311 549 237 121 185 410 162 166 29 107 248 294 585 357 543 241 120 177 444 226 167 30 100 291 257 392 --- 528 242 117 167 421 369 220 31 97 --- 249 307 --- 405 --- 116 --- 452 392 --- TOTAL 3658 5173 7840 12941 11673 14174 9910 6002 4826 8547 7648 8239 MEAN 118 172 253 417 403 457 330 194 161 276 247 275 MAX 229 291 334 690 748 878 679 321 205 558 469 668 MIN 96 98 178 257 267 253 225 116 118 126 162 147 CFSM 0.68 1.00 1.46 2.41 2.33 2.64 1.91 1.12 0.93 1.59 1.43 1.59 IN. 0.79 1.11 1.69 2.78 2.51 3.05 2.13 1.29 1.04 1.84 1.64 1.77 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1964 TO SEPTEMBER 1965 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 424 273 250 552 251 351 449 285 166 207 820 234 2 427 261 243 469 257 383 412 275 161 202 740 290 3 402 223 244 332 257 482 412 263 158 203 686 320 4 369 223 257 287 257 506 412 251 154 210 623 276 5 528 226 270 267 247 573 367 236 146 228 430 260 6 696 233 280 276 240 599 337 224 140 221 333 253 7 700 234 290 276 268 544 365 218 136 211 267 237 8 588 247 300 274 332 479 381 234 156 219 254 224 9 534 284 280 274 361 405 412 231 221 221 274 211 10 510 274 260 282 522 354 464 226 253 220 279 201 11 397 270 240 277 552 328 452 231 264 220 289 193 12 315 267 230 252 507 308 418 242 273 230 277 184 13 236 267 230 236 493 351 383 237 296 240 264 187 14 192 264 240 244 498 347 330 222 302 254 251 193 15 222 256 240 244 496 347 318 205 329 254 240 193 16 532 249 230 247 487 347 333 193 518 263 235 200 17 804 245 210 252 534 349 330 185 602 267 227 203 18 852 220 220 250 630 381 320 181 678 255 211 199 19 906 210 230 249 573 396 320 186 449 257 200 190 20 820 245 240 247 503 523 325 182 409 269 204 183 21 613 271 250 253 423 596 299 179 361 267 216 176 22 421 267 230 253 389 569 278 176 296 268 208 172 23 405 258 230 253 336 560 267 174 231 268 217 167 24 327 265 237 270 315 573 288 170 214 258 353 169 25 317 287 243 276 336 675 289 179 215 238 484 204 26 315 291 333 274 342 675 297 172 204 228 526 207 27 307 258 501 284 341 650 301 175 197 216 512 211 28 271 257 670 268 347 509 305 185 198 229 437 216 29 252 265 865 257 --- 506 301 183 199 312 369 205 30 257 274 668 263 --- 503 292 179 202 551 331 194 31 270 --- 588 263 --- 484 --- 171 --- 820 264 --- TOTAL 14209 7664 9799 8701 11094 14653 10457 6450 8128 8306 11021 6352 MEAN 458 255 316 281 396 473 349 208 271 268 356 212 MAX 906 291 865 552 630 675 464 285 678 820 820 320 MIN 192 210 210 236 240 308 267 170 136 202 200 167 CFSM 2.65 1.48 1.83 1.62 2.29 2.73 2.01 1.20 1.57 1.55 2.06 1.22 IN. 3.06 1.65 2.11 1.87 2.39 3.15 2.25 1.39 1.75 1.79 2.37 1.37 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 188 160 222 182 313 566 215 371 220 132 93 136 2 193 160 216 182 310 474 211 369 221 143 89 126 3 188 160 211 186 305 506 200 327 186 152 90 117 4 184 160 208 185 293 560 209 292 175 156 109 110 5 172 160 200 198 233 599 215 285 171 158 99 106 6 165 160 202 235 241 582 211 232 167 152 98 104 7 208 160 198 247 250 626 211 221 158 141 100 100 8 241 160 190 256 254 573 217 213 152 131 104 98 9 265 160 188 255 255 452 222 210 154 123 104 92 10 299 160 186 254 249 369 219 215 172 112 100 88 11 344 170 186 245 251 324 206 195 182 107 98 86 12 365 170 186 230 293 283 200 188 170 105 101 85 13 334 170 193 219 328 272 206 188 163 102 110 82 14 276 180 201 217 328 279 233 200 160 96 108 81 15 237 180 202 236 319 285 233 222 155 98 109 82 16 228 190 206 262 319 287 237 216 146 100 110 82 17 222 200 210 273 331 279 241 249 142 102 116 80 18 207 198 209 277 331 275 238 308 140 104 116 82 19 190 188 208 287 331 270 228 301 146 102 117 95 20 186 184 204 288 328 273 227 250 144 102 113 134 21 186 181 200 279 319 267 227 236 142 101 111 198 22 186 218 194 305 319 259 223 242 136 97 106 234 23 183 255 190 351 309 255 220 245 131 96 112 179 24 185 304 187 344 313 255 211 239 126 92 124 175 25 172 416 187 393 312 254 203 235 123 95 140 167 26 170 459 195 509 316 244 209 244 120 103 149 156 27 170 432 187 479 330 242 226 356 114 100 166 144 28 170 400 188 394 433 240 291 356 111 98 169 140 29 170 325 186 354 --- 230 358 336 112 95 166 138 30 160 230 183 328 --- 225 373 265 125 98 157 130 31 160 --- 182 316 --- 226 --- 248 --- 99 148 --- TOTAL 6604 6650 6105 8766 8513 10831 6920 8054 4564 3492 3632 3627 MEAN 213 222 197 283 304 349 231 260 152 113 117 121 MAX 365 459 222 509 433 626 373 371 221 158 169 234 MIN 160 160 182 182 233 225 200 188 111 92 89 80 CFSM 1.23 1.28 1.14 1.63 1.76 2.02 1.33 1.50 0.88 0.65 0.68 0.70 IN. 1.42 1.43 1.31 1.88 1.83 2.33 1.49 1.73 0.98 0.75 0.78 0.78 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 146 158 139 234 172 195 152 140 144 112 109 262 2 146 154 139 277 169 188 148 130 134 106 109 237 3 144 154 140 345 172 188 145 130 126 105 110 215 4 144 149 135 333 168 188 139 140 126 101 112 198 5 146 145 132 354 168 186 134 130 125 95 121 185 6 141 144 129 363 169 185 130 120 130 89 166 173 7 132 144 130 249 283 195 131 120 129 92 166 165 8 126 140 131 237 349 199 134 120 127 110 164 156 9 122 140 134 244 394 194 128 130 122 170 164 161 10 121 142 138 259 403 193 126 140 116 170 182 242 11 120 150 146 298 435 201 126 140 110 174 278 249 12 116 156 149 305 392 216 122 140 106 162 385 338 13 111 160 160 296 265 264 118 130 99 147 375 460 14 110 154 159 309 227 278 116 130 95 145 350 293 15 108 149 160 315 226 278 117 130 90 152 265 292 16 107 146 161 313 228 274 121 128 88 147 250 279 17 112 143 162 308 207 238 118 119 87 136 234 263 18 110 141 160 349 214 195 120 116 85 130 217 236 19 119 142 158 249 215 186 110 108 82 146 198 214 20 128 140 150 217 236 181 110 105 79 149 193 198 21 128 140 149 210 309 180 110 106 76 156 188 183 22 136 138 146 207 341 184 110 130 76 168 193 178 23 142 132 149 203 292 176 100 240 80 156 200 168 24 144 128 165 200 262 176 100 258 80 144 362 156 25 154 128 165 197 268 172 120 255 82 130 566 151 26 166 127 170 193 262 172 140 289 100 124 668 142 27 169 126 176 185 213 168 150 254 109 121 579 138 28 193 134 183 185 195 166 160 184 116 118 482 142 29 175 136 207 178 --- 166 160 171 115 115 354 144 30 168 140 211 176 --- 160 150 160 114 116 315 143 31 161 --- 216 172 --- 156 --- 156 --- 111 274 --- TOTAL 4245 4280 4849 7960 7234 6098 3845 4749 3148 4097 8329 6361 MEAN 137 143 156 257 258 197 128 153 105 132 269 212 MAX 193 160 216 363 435 278 160 289 144 174 668 460 MIN 107 126 129 172 168 156 100 105 76 89 109 138 CFSM 0.79 0.82 0.90 1.48 1.49 1.14 0.74 0.89 0.61 0.76 1.55 1.23 IN. 0.91 0.92 1.04 1.71 1.56 1.31 0.83 1.02 0.68 0.88 1.79 1.37 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 146 137 262 303 266 210 177 140 103 77 170 64 2 146 143 249 310 263 210 170 145 100 75 160 67 3 145 147 255 278 266 219 166 146 102 72 150 68 4 142 152 254 270 260 222 162 144 102 78 140 66 5 140 151 243 269 253 226 168 146 98 82 140 72 6 136 148 235 268 248 226 186 140 93 117 130 82 7 137 148 234 316 245 217 185 134 102 138 130 86 8 132 144 229 294 241 203 187 131 128 147 130 82 9 130 140 221 251 231 198 201 127 156 159 140 79 10 140 140 248 328 228 200 209 126 181 204 140 76 11 147 142 315 619 225 214 209 124 224 251 170 80 12 150 140 313 692 220 217 195 128 245 250 170 81 13 150 146 320 566 217 235 190 132 212 254 120 84 14 150 142 371 619 210 232 188 132 186 256 95 90 15 148 141 336 630 213 234 188 132 172 249 90 88 16 145 136 292 509 206 239 176 134 158 246 90 88 17 142 135 245 432 206 263 166 140 144 244 90 89 18 140 134 239 369 203 260 160 144 140 252 90 80 19 141 134 231 303 200 251 159 142 133 287 90 75 20 136 133 229 306 195 250 154 140 129 351 90 76 21 134 132 222 303 197 240 151 134 124 372 88 78 22 134 131 222 277 194 224 144 126 117 230 85 78 23 132 153 230 254 193 222 140 116 112 230 84 79 24 130 174 218 303 194 211 130 112 106 220 82 83 25 130 231 215 339 191 203 130 112 103 190 83 85 26 134 245 217 302 191 198 140 106 98 170 80 85 27 135 254 217 292 188 194 140 111 93 150 80 85 28 140 282 231 289 187 188 140 106 89 140 73 82 29 138 277 248 289 203 185 140 103 84 150 68 82 30 136 263 251 263 --- 182 140 104 80 150 66 81 31 135 --- 259 267 --- 177 --- 105 --- 170 64 --- TOTAL 4321 4975 7851 11110 6334 6750 4991 3962 3914 5961 3378 2391 MEAN 139 166 253 358 218 218 166 128 130 192 109 79.7 MAX 150 282 371 692 266 263 209 146 245 372 170 90 MIN 130 131 215 251 187 177 130 103 80 72 64 64 CFSM 0.81 0.96 1.46 2.07 1.26 1.26 0.96 0.74 0.75 1.11 0.63 0.46 IN. 0.93 1.07 1.69 2.39 1.36 1.45 1.07 0.85 0.84 1.28 0.73 0.51 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 83 158 172 225 233 421 206 272 210 246 380 148 2 83 156 182 225 231 414 219 258 200 246 450 151 3 85 154 186 237 247 439 305 247 190 249 520 156 4 82 166 198 247 247 263 302 237 180 236 560 161 5 83 212 200 239 245 277 296 231 170 229 580 160 6 84 265 230 222 269 322 310 226 160 229 530 161 7 83 243 234 222 294 421 339 218 170 236 470 159 8 91 240 212 213 268 492 363 212 160 239 400 162 9 239 169 198 208 268 495 344 205 160 252 375 170 10 208 158 192 211 264 487 302 204 160 269 470 173 11 112 164 189 209 254 501 318 202 160 279 500 172 12 82 168 184 202 257 479 325 192 160 290 400 173 13 88 170 179 200 256 430 312 191 160 330 353 167 14 93 159 183 191 239 421 298 182 180 200 277 159 15 96 347 186 187 232 407 254 177 200 212 293 154 16 100 334 176 187 287 375 142 174 250 200 304 148 17 105 324 179 184 487 347 147 172 340 190 299 148 18 120 253 179 182 563 337 156 168 400 180 290 162 19 250 221 179 185 532 352 232 163 550 170 277 185 20 450 198 179 225 482 409 325 173 570 170 268 216 21 500 196 177 241 474 449 410 225 520 160 252 289 22 450 191 181 249 515 474 412 229 512 160 237 439 23 400 168 187 316 589 479 390 232 624 160 224 483 24 313 170 188 383 576 482 402 227 620 160 212 471 25 224 174 188 347 535 476 423 226 658 180 202 412 26 197 171 188 300 454 459 365 230 639 159 193 352 27 186 172 193 258 416 437 294 230 232 150 185 336 28 183 172 198 252 412 447 286 230 236 200 176 331 29 170 175 203 241 --- 419 277 240 238 230 170 284 30 164 175 203 237 --- 308 273 240 239 280 160 246 31 161 --- 208 236 --- 274 --- 230 --- 280 150 --- TOTAL 5565 6023 5931 7261 10126 12793 9027 6643 9248 6771 10157 6928 MEAN 180 201 191 234 362 413 301 214 308 218 328 231 MAX 500 347 234 383 589 501 423 272 658 330 580 483 MIN 82 154 172 182 231 263 142 163 160 150 150 148 CFSM 1.04 1.16 1.11 1.35 2.09 2.39 1.74 1.24 1.78 1.26 1.89 1.33 IN. 1.20 1.30 1.28 1.56 2.18 2.75 1.94 1.43 1.99 1.46 2.18 1.49 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 248 157 162 279 230 237 312 162 114 72 123 305 2 276 176 161 280 246 238 312 163 110 70 91 274 3 287 177 156 283 273 241 318 167 105 69 89 254 4 283 179 158 276 277 242 313 175 100 65 88 237 5 269 181 154 233 277 246 318 169 98 64 82 218 6 239 179 150 238 279 239 313 167 94 65 91 202 7 217 179 161 269 276 230 302 161 93 64 96 187 8 227 179 178 269 273 226 287 157 87 70 100 174 9 232 177 178 252 273 222 277 157 83 84 118 162 10 227 176 205 232 265 214 269 155 78 80 216 154 11 222 173 220 235 253 212 256 152 78 81 246 147 12 215 172 270 250 247 217 233 142 81 80 254 148 13 211 174 288 258 239 225 158 134 82 76 263 155 14 206 171 288 254 232 223 166 128 78 65 302 170 15 198 166 272 254 227 222 170 120 71 65 329 173 16 187 161 236 252 233 219 169 117 69 79 292 173 17 184 160 227 250 260 212 170 115 66 72 260 165 18 176 159 204 254 263 218 173 108 65 63 252 152 19 167 160 205 253 284 227 173 99 65 68 258 148 20 164 161 195 248 360 248 178 95 65 70 254 141 21 170 158 201 245 369 269 177 92 76 71 248 134 22 169 155 209 232 367 288 172 88 110 99 232 130 23 162 156 203 229 360 483 168 84 110 108 224 126 24 154 158 206 227 326 471 165 81 103 118 365 122 25 152 159 209 221 227 453 166 86 96 128 390 118 26 151 161 232 220 239 445 163 113 95 138 415 116 27 150 161 238 219 230 423 169 126 94 147 474 116 28 158 164 241 217 234 352 166 130 89 160 480 132 29 152 163 244 215 --- 302 165 126 78 151 480 132 30 151 162 259 236 --- 322 162 119 72 146 442 132 31 148 --- 279 230 --- 327 --- 115 --- 144 365 --- TOTAL 6152 5014 6589 7610 7619 8693 6540 4003 2605 2832 7919 4997 MEAN 198 167 213 245 272 280 218 129 86.8 91.4 255 167 MAX 287 181 288 283 369 483 318 175 114 160 480 305 MIN 148 155 150 215 227 212 158 81 65 63 82 116 CFSM 1.15 0.97 1.23 1.42 1.57 1.62 1.26 0.75 0.50 0.53 1.48 0.96 IN. 1.32 1.08 1.42 1.64 1.64 1.87 1.41 0.86 0.56 0.61 1.70 1.07 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 132 390 171 197 344 310 434 281 213 280 370 273 2 132 405 172 197 360 338 428 265 219 280 390 286 3 129 474 169 201 329 484 423 259 222 281 380 281 4 130 532 168 203 265 602 369 241 213 260 380 273 5 122 563 161 210 270 632 369 225 202 250 358 268 6 118 501 159 212 276 670 388 218 190 248 344 232 7 116 425 154 209 294 681 380 212 173 246 365 251 8 114 380 148 211 322 577 380 206 161 240 390 302 9 111 287 144 227 392 525 380 210 159 239 383 269 10 111 240 144 233 436 416 385 208 158 238 365 221 11 112 245 145 240 456 360 374 202 154 229 352 161 12 115 238 150 244 456 316 356 194 150 223 388 173 13 113 237 150 244 448 290 340 211 149 200 367 179 14 112 234 150 244 425 310 332 238 149 187 315 180 15 113 233 160 286 402 318 304 283 152 180 202 182 16 118 230 190 293 329 336 290 464 150 143 417 182 17 110 221 230 292 286 344 277 620 145 86 752 185 18 108 215 273 293 290 344 270 588 160 89 844 198 19 110 209 300 281 281 340 261 510 170 102 1160 210 20 122 205 308 263 279 344 252 465 180 112 1230 209 21 149 207 327 250 279 329 250 436 190 120 1020 212 22 160 200 334 247 293 316 248 383 210 133 838 216 23 167 200 327 241 375 312 253 245 230 144 546 217 24 170 191 310 245 360 298 264 229 240 136 412 226 25 191 180 264 254 304 290 269 220 260 122 374 226 26 207 176 266 266 305 344 272 217 260 122 354 224 27 209 175 248 265 308 344 276 208 270 122 352 221 28 194 175 210 253 308 342 300 208 270 140 261 219 29 190 174 191 250 --- 380 305 212 270 170 154 215 30 242 173 190 261 --- 442 302 206 280 200 168 209 31 348 --- 192 305 --- 442 --- 212 --- 300 224 --- TOTAL 4575 8315 6505 7617 9472 12376 9731 8876 5949 5822 14455 6700 MEAN 148 277 210 246 338 399 324 286 198 188 466 223 MAX 348 563 334 305 456 681 434 620 280 300 1230 302 MIN 108 173 144 197 265 290 248 194 145 86 154 161 CFSM 0.85 1.60 1.21 1.42 1.96 2.31 1.87 1.66 1.15 1.09 2.70 1.29 IN. 0.98 1.79 1.40 1.64 2.04 2.66 2.09 1.91 1.28 1.25 3.11 1.44 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 235 385 310 266 312 299 305 166 204 176 190 113 2 574 376 310 260 338 290 302 165 187 167 200 112 3 639 367 310 259 414 290 299 184 178 152 200 109 4 654 346 315 252 400 283 297 194 170 160 208 108 5 716 322 315 255 428 276 293 190 164 180 200 113 6 700 313 320 250 512 260 283 182 163 170 185 109 7 492 313 332 242 613 247 270 185 184 178 177 104 8 254 299 346 239 514 246 284 198 173 172 177 99 9 219 290 348 237 374 238 269 210 165 172 163 97 10 321 287 352 258 367 234 260 230 162 173 174 93 11 385 280 354 284 352 229 258 219 149 165 169 86 12 402 276 356 308 348 227 272 211 140 154 166 85 13 363 279 358 389 348 230 273 203 130 146 160 83 14 274 276 340 738 348 227 269 212 126 141 157 83 15 312 272 325 740 336 229 260 220 124 138 149 81 16 412 280 318 577 338 228 248 229 126 134 140 80 17 606 280 318 383 338 252 245 229 124 141 130 80 18 486 280 310 397 338 258 229 233 121 142 125 80 19 367 280 298 395 344 263 221 237 121 152 122 85 20 378 280 299 380 332 273 214 233 142 167 122 91 21 400 280 305 371 318 284 212 225 191 172 115 93 22 428 280 312 358 318 304 205 229 211 183 109 93 23 462 280 305 350 315 305 198 234 223 199 105 92 24 374 280 299 332 315 290 192 243 241 200 101 90 25 407 290 298 334 315 290 191 247 253 190 98 90 26 456 290 292 325 318 292 183 247 253 170 98 90 27 559 300 287 316 323 287 176 234 228 160 96 90 28 651 300 284 310 315 284 170 213 200 160 96 94 29 556 300 281 312 305 287 171 204 188 170 98 95 30 374 300 270 313 --- 296 170 204 198 170 104 100 31 385 --- 273 316 --- 310 --- 214 --- 180 107 --- TOTAL 13841 8981 9740 10746 10536 8308 7219 6624 5239 5134 4441 2818 MEAN 446 299 314 347 363 268 241 214 175 166 143 93.9 MAX 716 385 358 740 613 310 305 247 253 200 208 113 MIN 219 272 270 237 305 227 170 165 121 134 96 80 CFSM 2.58 1.73 1.82 2.00 2.10 1.55 1.39 1.24 1.01 0.96 0.83 0.54 IN. 2.98 1.93 2.09 2.31 2.27 1.79 1.55 1.42 1.13 1.10 0.95 0.61 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 120 170 289 355 383 320 644 341 271 330 225 128 2 140 170 285 346 715 312 817 339 293 345 214 126 3 170 170 276 338 661 343 901 328 294 345 202 126 4 170 174 264 330 408 365 943 320 276 352 202 117 5 153 167 254 330 608 381 781 305 253 341 246 115 6 144 155 267 336 634 418 454 290 236 339 258 114 7 134 146 275 339 546 566 560 283 252 320 258 113 8 120 190 271 419 354 486 627 281 251 294 253 116 9 117 191 272 412 365 509 614 285 263 277 237 129 10 110 199 277 338 423 403 675 279 294 259 214 144 11 102 211 288 335 440 460 715 276 322 253 202 139 12 98 219 285 327 388 610 388 290 338 246 187 139 13 96 215 275 319 379 543 397 290 359 228 170 138 14 96 233 275 310 430 414 397 287 383 209 155 171 15 99 230 299 300 523 457 392 283 375 206 143 193 16 95 220 327 290 495 452 388 271 348 210 138 209 17 97 245 331 280 371 412 379 257 327 240 136 224 18 99 254 373 298 390 401 371 239 327 231 146 230 19 108 270 414 308 401 386 359 216 320 258 153 221 20 107 299 425 320 401 373 354 221 323 290 154 198 21 106 308 476 330 390 383 350 224 358 299 172 184 22 111 308 544 343 373 377 346 215 756 291 265 172 23 114 302 600 357 357 365 341 212 938 275 257 163 24 160 301 600 367 345 354 335 233 615 257 242 155 25 190 312 550 359 335 348 330 237 507 235 230 148 26 170 315 500 359 328 352 319 235 560 222 224 138 27 150 299 400 421 338 348 319 236 388 223 216 132 28 150 289 360 450 330 336 323 227 367 253 206 128 29 150 288 340 394 --- 330 315 236 359 247 169 126 30 160 289 346 359 --- 339 327 248 338 235 134 129 31 170 --- 355 373 --- 402 --- 255 --- 235 132 --- TOTAL 4006 7139 11093 10742 12111 12545 14461 8239 11291 8345 6140 4565 MEAN 129 238 358 347 433 405 482 266 376 269 198 152 MAX 190 315 600 450 715 610 943 341 938 352 265 230 MIN 95 146 254 280 328 312 315 212 236 206 132 113 CFSM 0.75 1.38 2.07 2.00 2.50 2.34 2.79 1.54 2.18 1.56 1.14 0.88 IN. 0.86 1.54 2.39 2.31 2.60 2.70 3.11 1.77 2.43 1.79 1.32 0.98 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 150 111 144 289 262 286 277 132 247 96 200 167 2 149 111 143 332 265 278 279 129 227 94 209 167 3 156 112 138 339 278 268 279 126 228 91 227 164 4 162 116 133 342 275 258 273 126 221 91 290 169 5 163 116 136 357 268 249 309 137 218 94 351 172 6 157 115 143 346 275 242 304 142 226 98 402 202 7 150 114 143 339 306 233 289 149 236 118 438 236 8 142 115 168 321 342 226 294 151 234 201 506 253 9 139 121 221 298 344 219 319 151 213 227 593 267 10 137 118 207 290 335 216 315 151 198 227 580 282 11 133 114 213 279 346 205 294 148 182 214 492 291 12 129 116 211 271 340 197 279 174 166 190 391 286 13 127 114 224 253 344 202 272 207 148 183 395 274 14 126 116 254 234 333 200 285 219 138 173 405 260 15 125 118 249 229 339 203 287 232 130 164 390 236 16 124 123 271 227 359 212 282 237 127 154 370 214 17 124 121 284 225 376 219 271 228 136 150 367 205 18 114 119 363 225 370 208 262 213 140 146 365 203 19 115 120 294 219 372 203 249 199 141 140 344 190 20 117 120 273 215 386 208 230 203 136 136 316 181 21 117 124 295 221 382 209 211 194 130 137 286 170 22 116 134 297 224 370 212 194 190 123 148 260 174 23 116 140 289 221 365 203 186 203 114 155 241 164 24 118 144 285 225 350 204 180 215 111 160 226 153 25 114 144 282 240 337 220 163 218 104 176 217 147 26 111 147 272 243 321 221 152 218 96 194 212 147 27 109 144 266 237 310 228 147 236 97 194 206 148 28 107 145 249 234 295 235 143 235 96 196 195 146 29 108 147 233 240 --- 261 138 232 98 184 182 145 30 105 145 226 255 --- 282 135 244 98 177 171 144 31 106 --- 227 260 --- 282 --- 260 --- 179 169 --- TOTAL 3966 3744 7133 8230 9245 7089 7298 5899 4759 4887 9996 5957 MEAN 128 125 230 265 330 229 243 190 159 158 322 199 MAX 163 147 363 357 386 286 319 260 247 227 593 291 MIN 105 111 133 215 262 197 135 126 96 91 169 144 CFSM 0.74 0.72 1.33 1.53 1.91 1.32 1.41 1.10 0.92 0.91 1.86 1.15 IN. 0.85 0.81 1.53 1.77 1.99 1.52 1.57 1.27 1.02 1.05 2.15 1.28 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 137 116 180 264 333 383 351 229 185 139 360 228 2 134 116 182 263 319 383 329 257 201 129 325 238 3 124 116 187 250 311 351 505 267 185 122 299 225 4 117 114 197 259 333 327 472 305 177 126 276 207 5 116 115 201 257 353 315 325 315 167 137 255 191 6 116 121 206 250 378 308 327 317 161 129 238 174 7 118 124 208 243 405 308 325 329 146 140 238 167 8 114 119 252 247 481 335 314 339 141 148 232 165 9 112 119 261 259 496 321 305 323 126 152 227 159 10 112 119 265 257 460 314 294 303 124 156 229 166 11 115 119 269 267 351 331 308 290 118 170 242 187 12 116 120 296 286 335 349 315 278 126 175 243 218 13 116 117 314 373 319 496 305 270 136 182 237 237 14 112 115 309 445 302 550 302 257 138 230 242 221 15 107 123 300 451 292 553 345 242 142 420 259 199 16 110 121 302 469 297 565 368 248 166 909 256 201 17 113 121 287 481 312 679 388 286 169 1380 238 182 18 112 150 274 460 319 616 400 306 195 1100 219 183 19 111 162 267 400 556 475 472 312 241 909 204 208 20 106 175 287 365 738 442 398 312 248 981 187 225 21 105 197 292 335 505 502 347 308 272 1040 175 233 22 103 204 285 315 607 484 319 297 272 658 167 305 23 104 206 276 305 607 472 299 280 269 469 165 453 24 107 212 273 309 428 378 283 260 259 463 160 657 25 108 221 280 349 408 442 270 243 235 493 159 664 26 110 214 276 378 395 457 267 220 209 604 156 622 27 112 195 259 423 390 395 255 195 188 562 156 570 28 112 186 268 610 385 385 242 178 174 466 160 400 29 112 175 271 583 --- 390 234 170 159 448 157 359 30 112 172 268 520 --- 385 222 169 148 423 151 340 31 114 --- 267 385 --- 365 --- 177 --- 398 154 --- TOTAL 3517 4484 8059 11058 11415 13056 9886 8282 5477 13858 6766 8584 MEAN 113 149 260 357 408 421 330 267 183 447 218 286 MAX 137 221 314 610 738 679 505 339 272 1380 360 664 MIN 103 114 180 243 292 308 222 169 118 122 151 159 CFSM 0.66 0.86 1.50 2.06 2.36 2.43 1.90 1.54 1.06 2.58 1.26 1.65 IN. 0.76 0.96 1.73 2.38 2.45 2.81 2.13 1.78 1.18 2.98 1.45 1.85 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 321 165 222 345 370 210 233 148 162 420 142 110 2 319 166 226 343 398 207 232 165 162 378 140 109 3 302 167 224 345 390 204 226 175 205 327 132 114 4 290 170 228 358 380 200 229 182 239 325 128 112 5 280 172 226 349 370 197 223 177 248 373 124 111 6 241 172 221 339 373 207 213 169 273 395 121 112 7 199 178 229 335 360 210 204 165 292 433 117 108 8 203 190 246 360 331 207 197 171 292 460 128 106 9 222 197 252 351 317 221 194 173 272 469 140 103 10 227 209 260 341 296 223 178 171 252 472 147 105 11 233 228 259 337 286 222 171 171 238 428 154 99 12 244 229 264 341 283 226 170 171 217 375 145 95 13 251 297 270 331 276 247 164 170 193 329 138 93 14 248 311 272 327 274 252 162 173 176 293 130 98 15 238 306 263 309 264 255 160 214 169 261 125 106 16 227 302 261 299 255 309 158 291 163 234 130 112 17 219 311 272 300 250 355 156 348 260 207 129 116 18 218 314 289 285 243 353 156 387 339 190 123 119 19 215 303 282 270 246 363 154 394 390 178 116 119 20 205 289 280 263 246 373 151 370 423 153 114 117 21 200 276 287 257 239 368 147 332 430 113 118 116 22 196 265 281 252 244 351 145 315 410 114 125 116 23 191 256 272 244 244 323 143 324 430 117 128 111 24 189 244 263 242 234 297 138 287 508 137 129 110 25 183 233 255 242 232 281 132 219 502 149 128 108 26 182 226 270 242 230 269 134 212 487 144 125 109 27 176 221 277 276 227 259 129 201 499 138 121 121 28 173 221 278 305 219 255 125 190 478 134 117 136 29 172 217 281 312 213 241 121 183 433 131 118 156 30 176 213 300 329 --- 235 121 176 454 132 120 201 31 165 --- 329 349 --- 234 --- 168 --- 139 115 --- TOTAL 6905 7048 8139 9578 8290 8154 5066 6992 9596 8148 3967 3448 MEAN 223 235 263 309 286 263 169 226 320 263 128 115 MAX 321 314 329 360 398 373 233 394 508 472 154 201 MIN 165 165 221 242 213 197 121 148 162 113 114 93 CFSM 1.29 1.36 1.52 1.79 1.65 1.52 0.98 1.30 1.85 1.52 0.74 0.66 IN. 1.48 1.52 1.75 2.06 1.78 1.75 1.09 1.50 2.06 1.75 0.85 0.74 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 229 228 301 327 281 273 487 179 233 127 90 104 2 221 215 308 312 274 267 490 179 247 123 94 100 3 204 207 322 307 268 263 517 178 235 119 114 97 4 190 201 323 299 264 265 519 174 228 114 124 96 5 178 196 312 292 264 274 503 168 227 110 128 97 6 166 187 297 289 255 286 361 164 220 107 129 98 7 158 185 303 301 256 313 312 157 216 102 126 97 8 151 179 312 300 250 321 327 154 187 97 120 103 9 160 168 313 307 246 335 331 149 175 93 118 121 10 161 166 322 556 240 353 323 138 161 88 110 138 11 162 167 353 616 239 382 313 132 150 85 103 121 12 201 175 567 475 237 351 303 127 144 87 98 119 13 164 174 564 451 238 365 293 125 143 137 93 118 14 157 181 393 478 237 365 283 124 140 127 91 115 15 147 271 424 487 238 370 273 121 143 100 96 116 16 140 305 584 472 239 541 263 117 142 98 148 118 17 154 329 615 430 227 595 252 116 137 94 183 123 18 157 360 644 345 222 541 238 115 139 90 189 127 19 154 446 629 351 222 508 229 115 139 87 184 149 20 224 432 479 343 222 499 223 114 149 85 175 146 21 289 390 390 335 219 415 211 112 148 87 166 131 22 320 361 354 323 214 508 203 112 142 105 158 125 23 347 327 346 309 216 377 198 116 143 94 147 120 24 371 305 337 303 234 454 198 124 137 92 139 117 25 376 287 329 301 247 610 199 130 150 87 133 114 26 367 276 356 294 248 668 196 202 160 86 125 112 27 322 274 345 290 257 511 190 405 158 87 120 111 28 287 278 339 293 278 327 183 375 149 85 117 115 29 260 298 341 293 --- 360 181 283 138 85 115 109 30 243 303 333 286 --- 402 181 273 132 87 111 106 31 240 --- 341 285 --- 493 --- 252 --- 89 107 --- TOTAL 6900 7871 12176 11050 6832 12592 8780 5230 5012 3054 3951 3463 MEAN 223 262 393 356 244 406 293 169 167 98.5 127 115 MAX 376 446 644 616 281 668 519 405 247 137 189 149 MIN 140 166 297 285 214 263 181 112 132 85 90 96 CFSM 1.29 1.52 2.27 2.06 1.41 2.35 1.69 0.98 0.97 0.57 0.74 0.67 IN. 1.48 1.69 2.62 2.38 1.47 2.71 1.89 1.12 1.08 0.66 0.85 0.74 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 103 189 200 211 402 265 272 382 139 121 252 117 2 104 178 201 214 397 261 268 375 131 121 227 119 3 108 171 195 215 382 275 260 349 132 118 273 120 4 99 168 195 213 365 281 245 351 167 124 138 124 5 94 186 205 205 347 277 239 365 162 156 144 123 6 94 244 221 200 342 279 227 370 166 177 159 123 7 94 251 206 197 319 287 221 361 168 186 175 121 8 92 255 193 192 305 299 210 390 170 190 190 119 9 97 252 188 221 298 310 202 448 183 189 196 116 10 103 255 186 221 288 367 193 591 200 183 207 114 11 103 240 174 224 277 385 190 442 196 175 226 113 12 111 229 168 228 272 397 203 365 196 163 274 113 13 121 202 165 267 268 462 231 375 199 150 287 112 14 118 185 179 280 269 500 256 370 180 143 292 110 15 118 174 203 287 268 500 255 349 162 179 295 107 16 118 171 218 289 271 476 257 329 149 208 288 105 17 116 168 224 317 276 402 260 302 139 254 288 103 18 112 166 218 365 280 365 279 292 130 261 316 100 19 113 162 216 415 284 351 312 284 122 263 303 99 20 110 158 213 522 285 347 337 264 118 263 274 98 21 107 154 221 538 287 337 353 245 114 244 241 95 22 107 152 215 561 295 335 370 229 141 216 206 94 23 107 155 202 681 283 325 372 206 158 191 179 96 24 105 153 197 657 280 313 359 192 166 173 162 94 25 109 159 211 657 273 308 402 188 165 168 148 93 26 139 189 211 715 272 305 695 177 157 164 144 94 27 154 187 202 741 264 293 603 169 150 174 146 93 28 172 189 201 625 260 289 355 159 146 192 138 93 29 176 197 193 688 --- 287 357 150 137 214 132 93 30 183 200 199 661 --- 288 363 146 127 227 125 94 31 192 --- 215 588 --- 279 --- 144 --- 220 120 --- TOTAL 3679 5739 6235 12395 8409 10445 9146 9359 4670 5807 6545 3195 MEAN 119 191 201 400 300 337 305 302 156 187 211 106 MAX 192 255 224 741 402 500 695 591 200 263 316 124 MIN 92 152 165 192 260 261 190 144 114 118 120 93 CFSM 0.69 1.11 1.16 2.31 1.74 1.95 1.76 1.75 0.90 1.08 1.22 0.62 IN. 0.79 1.23 1.34 2.67 1.81 2.25 1.97 2.01 1.00 1.25 1.41 0.69 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 114 94 232 149 279 791 290 367 266 259 248 150 2 125 94 235 184 260 524 276 345 267 235 248 152 3 132 96 235 191 246 530 267 321 266 207 235 137 4 138 96 230 193 241 484 271 301 287 181 205 161 5 140 93 248 199 233 473 278 286 297 167 179 566 6 136 93 264 210 226 507 282 264 289 152 161 679 7 129 94 254 221 255 501 274 248 278 150 159 846 8 122 121 243 230 255 489 323 235 282 153 145 959 9 116 145 234 229 263 501 446 235 267 150 129 592 10 112 129 210 226 259 454 364 249 246 151 122 546 11 110 129 193 228 264 489 349 250 232 149 107 505 12 108 128 184 245 270 470 335 251 201 143 130 454 13 106 126 175 264 276 401 355 259 180 140 126 401 14 108 125 165 263 268 401 360 337 166 137 122 353 15 105 123 156 262 260 401 327 386 155 134 119 318 16 99 123 153 260 258 384 313 389 184 128 115 285 17 99 123 155 263 249 367 313 379 219 123 112 259 18 93 122 145 266 262 357 309 376 246 137 109 238 19 90 125 143 251 266 345 299 355 272 207 108 222 20 90 122 143 240 259 327 285 325 303 214 108 214 21 89 118 144 282 260 309 271 296 312 234 114 213 22 89 116 144 290 274 297 258 283 304 243 122 209 23 89 115 143 294 319 285 248 264 280 245 118 210 24 91 117 154 331 427 299 238 249 257 283 120 199 25 90 118 180 425 784 299 232 245 276 351 124 192 26 90 115 180 381 1020 294 287 233 259 401 125 187 27 93 124 185 372 1160 304 301 223 251 409 122 186 28 97 140 161 355 1090 327 307 224 253 391 117 191 29 98 167 159 335 --- 329 323 232 266 351 116 208 30 98 214 155 313 --- 317 360 232 270 310 121 253 31 94 --- 151 301 --- 303 --- 239 --- 270 129 --- TOTAL 3290 3645 5753 8253 10483 12559 9141 8878 7631 6805 4315 10085 MEAN 106 122 186 266 374 405 305 286 254 220 139 336 MAX 140 214 264 425 1160 791 446 389 312 409 248 959 MIN 89 93 143 149 226 285 232 223 155 123 107 137 CFSM 0.61 0.70 1.07 1.54 2.16 2.34 1.76 1.66 1.47 1.27 0.80 1.94 IN. 0.71 0.78 1.24 1.77 2.25 2.70 1.97 1.91 1.64 1.46 0.93 2.17 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 272 140 245 183 294 197 1120 238 141 128 91 84 2 266 143 244 180 274 202 1020 224 137 120 89 83 3 270 164 222 181 262 194 732 223 131 115 87 82 4 268 169 209 181 254 191 586 223 129 113 84 91 5 286 181 202 179 239 199 438 214 122 113 81 85 6 278 213 203 172 236 218 376 211 115 114 80 84 7 270 281 208 169 234 226 372 203 110 109 78 85 8 260 300 208 179 229 260 372 194 110 99 80 84 9 257 294 203 209 236 297 384 186 107 100 84 84 10 255 279 196 216 280 307 376 175 101 103 84 88 11 231 292 191 235 282 313 364 169 100 104 84 87 12 210 307 186 266 294 329 349 164 98 102 84 85 13 205 299 182 289 303 396 372 162 95 104 83 85 14 194 296 185 304 313 399 451 160 92 101 83 84 15 179 292 179 310 310 386 512 158 90 97 66 84 16 174 306 179 315 304 399 417 152 89 94 63 83 17 171 307 181 312 292 484 475 147 92 89 77 88 18 167 299 171 321 270 616 518 154 95 93 80 89 19 167 285 171 331 260 430 487 159 102 96 80 88 20 162 270 176 321 250 422 355 177 107 102 84 88 21 161 257 175 315 241 552 343 206 113 106 88 88 22 159 243 172 313 236 555 329 214 111 104 90 89 23 157 228 169 341 235 545 315 215 111 105 83 89 24 158 222 167 331 241 593 301 218 112 112 84 90 25 154 215 177 321 238 616 290 210 119 109 81 87 26 151 241 178 329 230 580 280 205 132 107 78 84 27 146 244 180 349 210 515 272 186 138 104 89 84 28 143 245 183 341 200 539 263 174 141 102 89 89 29 142 249 177 327 197 680 249 164 138 100 86 88 30 142 246 176 309 --- 917 249 157 136 96 85 99 31 142 --- 181 306 --- 1140 --- 153 --- 92 84 --- TOTAL 6197 7507 5876 8435 7444 13697 12967 5795 3414 3233 2559 2598 MEAN 200 250 190 272 257 442 432 187 114 104 82.5 86.6 MAX 286 307 245 349 313 1140 1120 238 141 128 91 99 MIN 142 140 167 169 197 191 249 147 89 89 63 82 CFSM 1.16 1.45 1.10 1.57 1.48 2.55 2.50 1.08 0.66 0.60 0.48 0.50 IN. 1.33 1.61 1.26 1.81 1.60 2.95 2.79 1.25 0.73 0.70 0.55 0.56 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 151 141 163 164 130 176 184 89 107 53 197 127 2 216 147 159 163 136 175 186 87 105 52 240 125 3 262 145 160 160 142 167 178 78 108 39 315 122 4 286 149 150 162 145 160 175 83 114 54 376 118 5 312 155 146 160 149 174 178 98 112 80 440 116 6 301 152 143 160 148 176 190 93 108 161 495 116 7 270 149 141 160 150 178 177 99 103 236 489 117 8 238 149 140 150 149 178 168 99 97 260 451 121 9 213 148 139 150 147 179 161 93 91 238 399 129 10 196 148 152 146 142 176 158 94 86 204 351 129 11 175 146 158 141 205 168 150 94 82 184 317 129 12 163 140 156 142 251 161 146 84 74 188 304 127 13 149 131 159 132 258 155 143 84 70 163 280 123 14 138 129 164 130 267 154 135 83 117 145 258 116 15 130 135 162 132 303 145 139 90 81 171 233 110 16 126 149 158 134 327 149 129 97 81 190 208 106 17 124 155 156 136 317 133 125 93 76 219 193 106 18 121 174 150 129 293 131 123 93 72 120 177 103 19 122 182 149 129 278 142 121 91 81 131 181 96 20 123 187 149 130 268 139 125 93 47 107 190 92 21 119 199 142 144 257 134 121 93 68 128 183 91 22 117 196 138 144 239 140 116 87 68 92 185 90 23 118 189 149 146 233 166 113 85 56 123 176 90 24 124 188 152 147 233 168 113 82 57 114 172 83 25 119 196 160 145 221 175 110 81 57 93 166 79 26 119 190 149 142 209 180 103 85 53 81 156 78 27 120 186 157 141 195 190 100 86 50 91 146 78 28 121 182 161 145 182 196 96 86 48 104 138 80 29 125 175 159 139 --- 186 92 103 48 88 132 77 30 135 170 158 140 --- 183 89 108 53 127 131 75 31 139 --- 161 134 --- 186 --- 106 --- 176 129 --- TOTAL 5172 4882 4740 4477 5974 5120 4144 2817 2370 4212 7808 3149 MEAN 167 163 153 144 213 165 138 90.9 79.0 136 252 105 MAX 312 199 164 164 327 196 190 108 117 260 495 129 MIN 117 129 138 129 130 131 89 78 47 39 129 75 CFSM 0.96 0.94 0.88 0.83 1.23 0.95 0.80 0.53 0.46 0.79 1.46 0.61 IN. 1.11 1.05 1.02 0.96 1.28 1.10 0.89 0.61 0.51 0.91 1.68 0.68 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1981 TO SEPTEMBER 1982 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 76 104 118 475 292 289 208 293 171 307 192 78 2 78 104 128 533 289 319 204 294 166 179 169 78 3 72 104 132 580 379 401 191 293 160 135 177 80 4 69 104 135 896 427 419 170 282 163 107 180 87 5 69 106 134 999 425 409 170 268 185 116 262 86 6 69 108 130 977 433 399 175 226 236 114 278 86 7 72 106 128 1120 446 396 172 210 245 114 219 85 8 69 105 127 823 443 389 173 207 245 114 251 80 9 68 104 125 412 433 379 183 205 246 114 246 83 10 68 106 122 339 422 374 186 194 236 114 155 107 11 72 106 118 301 401 379 189 171 228 112 133 107 12 72 108 116 268 386 376 194 155 212 110 142 107 13 72 106 115 268 355 367 196 100 178 151 165 106 14 70 106 117 272 259 357 199 87 181 178 158 105 15 70 104 134 270 227 307 200 90 179 195 154 103 16 70 104 146 267 268 243 198 93 180 201 125 102 17 69 107 153 268 313 228 196 104 177 211 119 100 18 70 106 166 267 335 224 212 144 158 202 134 97 19 72 105 175 271 329 238 213 145 142 199 132 102 20 69 104 184 276 327 246 223 143 140 209 131 104 21 70 104 192 290 327 250 234 143 137 231 131 108 22 71 105 193 300 317 276 239 144 139 223 129 117 23 72 105 189 309 287 276 233 146 146 213 128 122 24 77 109 190 319 266 271 228 147 160 222 124 113 25 90 110 270 329 267 267 228 148 180 222 121 114 26 102 111 327 401 263 264 241 155 175 180 118 121 27 81 112 321 396 276 257 262 163 204 175 114 118 28 92 114 339 386 285 226 285 163 371 163 106 120 29 98 113 391 307 --- 216 285 167 359 169 84 121 30 103 114 384 294 --- 211 287 169 343 163 78 121 31 104 --- 401 287 --- 209 --- 174 --- 171 78 --- TOTAL 2376 3204 5900 13500 9477 9462 6374 5423 6042 5314 4733 3058 MEAN 76.6 107 190 435 338 305 212 175 201 171 153 102 MAX 104 114 401 1120 446 419 287 294 371 307 278 122 MIN 68 104 115 267 227 209 170 87 137 107 78 78 CFSM 0.44 0.62 1.10 2.52 1.96 1.76 1.23 1.01 1.16 0.99 0.88 0.59 IN. 0.51 0.69 1.27 2.90 2.04 2.03 1.37 1.17 1.30 1.14 1.02 0.66 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1982 TO SEPTEMBER 1983 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 118 223 137 234 233 338 449 261 219 114 91 73 2 115 261 140 241 240 361 429 255 209 130 103 73 3 112 244 142 249 243 384 426 251 196 148 130 73 4 102 237 146 253 242 315 420 257 183 149 127 73 5 96 229 147 254 240 343 411 247 181 173 121 75 6 96 217 152 255 250 450 399 244 201 188 116 76 7 96 209 153 256 259 504 370 237 224 178 111 75 8 96 205 152 258 261 485 410 229 243 163 106 76 9 101 205 151 255 261 486 547 246 237 151 103 75 10 104 202 147 254 266 549 557 240 227 140 98 75 11 104 196 149 246 285 513 560 229 215 132 95 75 12 106 190 192 245 283 411 497 214 200 135 91 74 13 108 199 194 239 285 258 396 209 181 130 90 74 14 116 194 199 236 339 203 455 202 165 128 86 90 15 116 193 208 234 456 210 532 198 154 124 81 58 16 118 190 243 227 559 220 525 197 144 118 87 91 17 118 189 268 219 556 440 465 196 135 112 92 86 18 118 187 271 215 559 638 264 185 128 105 94 90 19 117 184 269 206 530 678 411 181 121 99 92 91 20 115 180 267 199 480 906 414 181 115 95 80 98 21 116 178 266 202 398 984 279 178 112 92 80 101 22 118 175 259 212 339 873 290 175 113 90 79 117 23 115 150 249 215 334 775 309 173 110 87 79 113 24 119 127 240 219 409 633 395 172 111 85 78 111 25 160 127 232 225 394 382 398 163 110 87 80 106 26 168 126 226 233 378 606 382 160 107 101 75 102 27 176 129 220 243 342 672 333 202 101 101 75 98 28 184 130 213 249 307 541 252 220 98 100 76 95 29 194 131 218 242 --- 475 262 227 101 99 75 93 30 202 134 221 238 --- 318 264 226 106 97 74 90 31 202 --- 230 236 --- 347 --- 219 --- 93 73 --- TOTAL 3926 5541 6301 7289 9728 15298 12101 6574 4747 3744 2838 2597 MEAN 127 185 203 235 347 493 403 212 158 121 91.5 86.6 MAX 202 261 271 258 559 984 560 261 243 188 130 117 MIN 96 126 137 199 233 203 252 160 98 85 73 58 CFSM 0.73 1.07 1.17 1.36 2.01 2.85 2.33 1.23 0.91 0.70 0.53 0.50 IN. 0.84 1.19 1.35 1.57 2.09 3.29 2.60 1.41 1.02 0.81 0.61 0.56 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1983 TO SEPTEMBER 1984 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 89 124 200 239 260 427 552 280 432 139 300 122 2 88 119 190 236 218 427 533 252 361 171 329 117 3 87 114 214 233 203 423 499 239 284 180 352 112 4 87 116 242 226 208 401 470 257 192 190 309 110 5 86 119 250 222 210 342 471 298 158 196 258 107 6 88 118 488 216 211 325 453 309 154 215 247 103 7 86 120 703 213 214 332 444 375 150 221 228 100 8 84 123 607 206 214 320 446 404 145 221 206 98 9 85 125 433 202 215 322 427 383 140 212 188 97 10 86 131 290 220 211 316 465 308 134 197 181 97 11 85 130 297 280 139 312 444 275 128 182 191 99 12 84 128 530 330 150 270 420 270 122 167 209 102 13 85 123 567 337 235 271 399 218 108 158 210 105 14 89 126 438 391 418 285 364 179 106 156 203 97 15 88 144 433 415 476 289 361 174 105 164 195 98 16 88 164 444 401 494 296 331 169 108 185 186 101 17 88 170 432 378 515 310 292 162 122 221 178 101 18 88 171 405 318 521 324 260 156 130 261 166 105 19 88 169 376 332 495 350 240 151 140 357 165 106 20 89 171 343 324 422 332 248 147 145 363 169 104 21 87 179 316 318 388 326 252 144 146 375 165 104 22 86 178 302 317 349 267 256 140 146 376 160 105 23 97 178 288 330 371 247 280 140 140 351 154 104 24 136 184 259 335 361 248 290 152 136 333 157 101 25 157 208 208 337 346 309 295 156 135 247 158 100 26 163 204 206 322 341 343 305 158 129 257 153 100 27 163 203 238 287 395 339 317 168 121 248 147 100 28 152 207 240 313 447 387 318 186 120 242 139 97 29 145 211 253 294 441 490 307 338 122 270 134 101 30 139 205 252 281 --- 505 288 568 129 288 129 98 31 130 --- 243 274 --- 532 --- 528 --- 292 127 --- TOTAL 3193 4662 10687 9127 9468 10667 11027 7684 4688 7435 6093 3091 MEAN 103 155 345 294 326 344 368 248 156 240 197 103 MAX 163 211 703 415 521 532 552 568 432 376 352 122 MIN 84 114 190 202 139 247 240 140 105 139 127 97 CFSM 0.60 0.90 1.99 1.70 1.89 1.99 2.12 1.43 0.90 1.39 1.14 0.60 IN. 0.69 1.00 2.30 1.96 2.04 2.29 2.37 1.65 1.01 1.60 1.31 0.66 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1984 TO SEPTEMBER 1985 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 123 136 150 144 199 213 140 85 84 68 288 224 2 131 135 152 145 283 211 134 84 83 66 307 210 3 137 131 156 184 504 204 125 94 81 68 290 199 4 142 126 157 234 353 195 120 97 75 68 258 186 5 135 123 175 262 343 192 113 100 76 67 229 172 6 132 125 192 273 527 189 120 103 101 70 200 158 7 130 123 196 283 541 179 120 103 120 70 173 148 8 127 119 199 296 508 171 119 102 150 70 160 140 9 125 117 219 282 481 171 117 97 163 70 157 133 10 122 115 219 258 456 169 110 97 177 69 161 125 11 120 124 210 235 534 163 108 101 185 69 169 122 12 116 130 199 222 454 161 108 105 188 68 178 124 13 111 130 189 201 242 159 109 109 174 69 171 115 14 108 128 183 191 249 156 111 111 160 69 156 105 15 106 126 177 186 263 156 110 106 133 68 141 98 16 106 127 170 176 279 152 111 112 131 69 127 94 17 107 126 165 185 273 153 112 118 128 74 130 92 18 119 124 162 191 263 151 109 122 119 74 224 90 19 125 125 159 192 251 141 109 120 113 74 224 89 20 126 128 158 200 271 137 108 121 107 75 221 88 21 130 126 156 193 267 140 106 121 100 73 245 87 22 132 125 154 186 259 153 102 118 94 72 278 87 23 134 121 155 178 254 153 98 116 90 94 272 87 24 139 120 152 171 249 156 95 114 85 99 252 87 25 142 119 151 167 245 161 98 107 86 126 279 90 26 141 120 150 166 238 159 96 100 92 139 314 88 27 138 121 146 159 234 155 95 96 77 148 386 84 28 137 129 144 161 222 152 96 91 69 156 538 82 29 139 141 144 165 --- 149 94 90 66 201 495 81 30 140 145 144 165 --- 146 89 88 72 238 426 80 31 140 --- 146 182 --- 142 --- 85 --- 258 320 --- TOTAL 3960 3785 5229 6233 9242 5089 3282 3213 3379 2999 7769 3565 MEAN 128 126 169 201 330 164 109 104 113 96.7 251 119 MAX 142 145 219 296 541 213 140 122 188 258 538 224 MIN 106 115 144 144 199 137 89 84 66 66 127 80 CFSM 0.74 0.73 0.98 1.16 1.91 0.95 0.63 0.60 0.65 0.56 1.45 0.69 IN. 0.85 0.81 1.12 1.34 1.99 1.09 0.71 0.69 0.73 0.64 1.67 0.77 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 80 136 260 169 187 164 166 94 91 70 47 125 2 80 151 283 165 184 160 159 94 93 67 46 121 3 84 161 321 164 180 158 154 91 97 67 60 117 4 105 179 380 165 176 159 148 85 96 61 89 115 5 111 183 360 167 173 170 144 81 92 56 88 119 6 114 182 320 160 175 168 138 79 94 55 90 124 7 115 179 260 160 175 170 134 79 95 54 105 126 8 116 175 240 158 175 166 132 81 91 43 112 128 9 111 162 220 152 172 160 134 79 89 38 106 125 10 108 154 210 152 173 157 118 76 67 41 98 121 11 107 151 208 154 185 155 112 72 64 41 95 118 12 107 146 208 147 188 153 111 84 67 38 188 115 13 106 150 215 152 193 151 111 104 76 38 214 115 14 102 149 221 147 193 185 108 106 75 37 213 106 15 100 149 212 148 198 207 102 104 80 38 202 99 16 101 147 212 147 191 225 109 101 85 40 169 96 17 101 145 213 148 186 240 105 103 84 41 147 93 18 98 143 211 151 185 260 103 101 82 42 140 87 19 96 141 205 158 181 288 98 101 77 43 151 83 20 96 146 196 166 180 314 95 88 75 42 192 82 21 111 249 190 164 177 300 95 83 74 41 252 82 22 131 411 184 167 181 279 98 93 71 41 282 78 23 145 466 179 173 179 264 96 92 69 40 290 74 24 154 466 179 165 171 256 93 91 67 41 281 72 25 162 463 181 162 173 242 91 93 67 42 257 70 26 167 460 172 174 157 229 94 99 62 44 234 68 27 161 369 168 183 158 218 101 97 54 44 210 67 28 153 313 170 184 161 209 99 98 51 46 184 66 29 143 209 172 187 --- 193 102 99 51 48 157 63 30 131 246 170 194 --- 184 98 97 53 50 137 61 31 127 --- 166 191 --- 175 --- 95 --- 48 131 --- TOTAL 3623 6781 6886 5074 5007 6359 3448 2840 2289 1437 4967 2916 MEAN 117 226 222 164 179 205 115 91.6 76.3 46.4 160 97.2 MAX 167 466 380 194 198 314 166 106 97 70 290 128 MIN 80 136 166 147 157 151 91 72 51 37 46 61 CFSM 0.68 1.31 1.28 0.95 1.03 1.19 0.66 0.53 0.44 0.27 0.93 0.56 IN. 0.78 1.46 1.48 1.09 1.08 1.37 0.74 0.61 0.49 0.31 1.07 0.63 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 55 108 260 210 370 821 442 219 114 390 78 109 2 54 112 250 216 358 943 439 216 139 340 77 108 3 53 110 240 228 347 1100 480 210 140 260 77 107 4 51 109 250 244 333 1070 582 209 152 270 75 109 5 50 108 240 262 316 852 402 202 179 290 76 131 6 50 109 240 278 299 502 384 192 199 280 77 161 7 47 109 230 286 292 403 363 184 209 290 85 221 8 47 109 220 279 282 398 345 183 210 220 90 276 9 71 109 200 259 274 397 328 171 194 170 90 303 10 122 109 190 248 252 397 309 162 177 130 93 349 11 159 105 180 241 253 369 291 156 171 110 106 363 12 169 120 200 228 257 356 280 151 158 120 118 356 13 174 128 210 225 252 347 274 159 150 150 115 335 14 176 125 220 223 244 331 261 202 194 160 111 299 15 173 150 220 225 240 317 281 219 200 150 110 275 16 164 164 230 223 263 311 304 227 210 140 105 257 17 158 176 230 230 273 292 317 224 210 130 102 237 18 144 184 220 233 273 282 319 218 180 120 99 214 19 133 188 210 300 280 298 324 202 170 110 97 191 20 121 196 200 359 286 302 319 190 210 108 98 176 21 116 206 190 429 293 303 309 178 250 100 93 163 22 111 150 190 734 302 306 293 167 260 96 89 149 23 107 140 180 966 315 310 277 157 240 102 86 139 24 104 132 183 894 307 309 273 148 220 95 86 128 25 103 128 187 884 298 332 268 140 200 93 81 121 26 106 120 191 864 294 340 250 134 210 84 82 115 27 107 150 196 774 339 332 236 128 300 74 81 110 28 109 170 198 570 436 346 240 122 400 97 79 106 29 108 220 195 440 --- 356 231 118 450 84 82 102 30 107 250 190 380 --- 384 223 114 410 83 93 108 31 106 --- 179 388 --- 421 --- 110 --- 79 105 --- TOTAL 3355 4294 6519 12320 8328 13827 9644 5412 6506 4925 2836 5818 MEAN 108 143 210 397 297 446 321 175 217 159 91.5 194 MAX 176 250 260 966 436 1100 582 227 450 390 118 363 MIN 47 105 179 210 240 282 223 110 114 74 75 102 CFSM 0.63 0.83 1.22 2.30 1.72 2.58 1.86 1.01 1.25 0.92 0.53 1.12 IN. 0.72 0.92 1.40 2.65 1.79 2.97 2.07 1.16 1.40 1.06 0.61 1.25 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 110 194 249 231 243 170 171 132 87 90 79 225 2 101 177 269 247 234 165 167 125 84 101 82 232 3 103 165 274 259 266 163 161 118 85 102 79 237 4 95 155 271 269 273 166 159 119 86 96 83 253 5 91 150 242 274 261 172 160 140 87 90 81 282 6 89 140 221 276 255 168 152 150 92 80 83 260 7 90 126 205 294 240 165 156 149 89 74 87 238 8 89 122 191 316 232 163 146 142 93 71 85 216 9 85 120 181 309 227 161 139 135 94 68 82 245 10 84 126 176 302 220 189 135 136 104 62 79 288 11 85 137 172 286 218 226 132 132 105 58 80 297 12 88 131 169 259 218 243 156 126 100 54 80 298 13 85 136 170 246 213 261 192 119 96 50 81 296 14 80 142 166 239 213 274 190 117 92 48 82 289 15 79 144 170 230 213 269 204 112 89 50 82 264 16 80 141 177 221 214 254 220 107 95 49 81 230 17 83 145 173 222 208 235 213 105 81 48 79 196 18 84 160 171 232 204 223 201 109 94 47 78 217 19 85 167 169 243 209 232 206 111 97 50 73 219 20 87 167 166 269 208 222 194 116 90 56 67 219 21 92 164 169 299 213 219 184 115 85 62 62 226 22 89 158 189 324 208 216 178 111 80 70 56 224 23 86 150 198 333 205 204 170 107 78 68 51 202 24 87 148 208 336 208 196 179 116 83 72 47 179 25 90 146 217 341 194 188 182 117 83 85 42 165 26 90 148 230 327 184 184 176 114 85 90 39 154 27 148 167 242 302 179 190 166 107 93 93 37 136 28 192 190 246 284 177 182 161 104 85 89 36 126 29 208 216 251 268 171 178 146 99 83 84 109 118 30 215 232 229 257 --- 178 136 95 83 80 163 111 31 207 --- 226 252 --- 176 --- 91 --- 76 210 --- TOTAL 3277 4664 6387 8547 6308 6232 5132 3676 2678 2213 2455 6642 MEAN 106 155 206 276 218 201 171 119 89.3 71.4 79.2 221 MAX 215 232 274 341 273 274 220 150 105 102 210 298 MIN 79 120 166 221 171 161 132 91 78 47 36 111 CFSM 0.61 0.90 1.19 1.59 1.26 1.16 0.99 0.69 0.52 0.41 0.46 1.28 IN. 0.70 1.00 1.37 1.84 1.36 1.34 1.10 0.79 0.58 0.48 0.53 1.43 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 110 165 174 152 134 341 336 215 99 172 296 138 2 107 186 171 161 135 332 295 227 96 155 284 137 3 112 209 163 178 134 402 271 223 94 141 252 138 4 170 234 163 198 136 448 254 246 91 133 206 133 5 199 271 155 197 137 440 252 350 94 140 180 126 6 216 294 151 203 140 398 282 462 98 137 207 123 7 224 287 148 208 141 382 293 434 96 141 205 122 8 231 270 147 199 144 412 305 357 99 142 122 119 9 237 254 148 208 143 411 336 338 131 147 106 117 10 217 231 145 209 137 387 369 369 150 144 101 116 11 188 220 144 205 134 362 415 350 150 137 96 119 12 173 194 142 202 132 347 381 324 144 127 94 122 13 154 181 138 211 130 326 379 316 138 119 94 126 14 139 176 135 206 128 297 365 316 127 130 95 123 15 132 169 135 199 128 276 421 313 118 127 99 119 16 128 163 136 196 132 267 478 291 126 102 108 115 17 125 174 136 186 132 249 461 262 144 106 135 114 18 123 178 133 179 135 234 475 239 152 114 143 111 19 132 179 131 173 132 230 517 218 151 124 157 110 20 130 180 131 169 135 214 529 194 152 139 185 106 21 128 197 132 162 160 207 439 180 152 169 189 112 22 129 189 135 156 199 219 348 166 183 237 177 232 23 124 188 134 153 236 255 342 155 205 300 165 238 24 122 185 134 145 268 307 339 146 225 341 158 215 25 121 179 138 143 283 334 328 133 256 366 147 230 26 120 179 136 140 307 385 308 127 293 365 139 264 27 119 179 135 141 329 560 286 125 288 346 133 306 28 121 188 134 139 345 585 265 118 253 303 128 323 29 125 183 137 136 --- 558 243 110 227 270 127 319 30 126 176 135 135 --- 496 229 105 202 284 129 317 31 131 --- 137 136 --- 389 --- 101 --- 300 137 --- TOTAL 4613 6058 4413 5425 4826 11050 10541 7510 4734 5958 4794 4990 MEAN 149 202 142 175 172 356 351 242 158 192 155 166 MAX 237 294 174 211 345 585 529 462 293 366 296 323 MIN 107 163 131 135 128 207 229 101 91 102 94 106 CFSM 0.86 1.17 0.82 1.01 1.00 2.06 2.03 1.40 0.91 1.11 0.89 0.96 IN. 0.99 1.30 0.95 1.17 1.04 2.38 2.27 1.61 1.02 1.28 1.03 1.07 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 325 180 186 223 245 288 223 180 115 66 35 101 2 387 185 181 217 242 277 229 170 114 75 34 91 3 393 193 180 216 239 285 241 165 110 69 33 85 4 434 195 171 214 237 281 235 160 106 66 33 85 5 609 197 167 216 239 276 240 140 102 63 34 90 6 556 198 164 227 227 274 230 130 92 61 31 95 7 512 199 164 234 225 281 210 125 87 61 30 92 8 456 202 197 249 222 282 200 120 86 56 33 92 9 376 210 224 254 219 282 190 115 87 43 57 80 10 341 207 235 262 224 279 190 140 92 34 67 64 11 314 200 245 264 223 271 200 150 95 33 76 92 12 291 195 271 274 218 265 205 170 84 40 80 89 13 273 189 301 275 210 256 200 180 74 66 79 90 14 258 185 308 272 216 246 195 160 70 73 76 89 15 244 189 304 266 227 238 190 150 67 75 77 80 16 233 199 302 259 238 230 180 135 66 75 79 84 17 226 199 291 251 259 233 170 130 65 76 85 92 18 225 198 288 244 255 247 165 125 61 67 91 97 19 232 198 288 240 264 241 170 120 72 66 94 90 20 228 200 279 232 270 243 175 110 68 64 93 88 21 222 208 268 227 275 230 170 105 63 65 96 90 22 221 211 261 226 288 235 165 115 69 67 119 91 23 217 221 249 221 319 241 160 106 69 52 133 96 24 213 214 236 218 332 236 155 97 68 65 152 91 25 208 206 224 218 326 228 150 93 67 84 164 86 26 201 199 221 238 309 220 145 88 63 78 175 84 27 196 195 218 238 299 215 140 86 68 71 173 83 28 191 193 216 240 295 206 140 93 67 63 216 80 29 188 200 212 238 --- 209 170 111 66 43 192 79 30 184 190 211 244 --- 207 180 112 65 34 130 77 31 181 --- 209 248 --- 219 --- 111 --- 34 112 --- TOTAL 9135 5955 7271 7445 7142 7721 5613 3992 2378 1885 2879 2623 MEAN 295 198 235 240 255 249 187 129 79.3 60.8 92.9 87.4 MAX 609 221 308 275 332 288 241 180 115 84 216 101 MIN 181 180 164 214 210 206 140 86 61 33 30 64 CFSM 1.70 1.15 1.36 1.39 1.47 1.44 1.08 0.74 0.46 0.35 0.54 0.51 IN. 1.96 1.28 1.56 1.60 1.54 1.66 1.21 0.86 0.51 0.41 0.62 0.56 ******************************************************************************** ******************************* W A R N I N G ******************************** ******************************************************************************** ***** ***** ***** ONE OR MORE DATA VALUES WITHIN THE SPECIFIED PERIOD HAVE BEEN ***** ***** CHANGED SINCE THE STATISTICS WERE COMPUTED. PLEASE RECOMPUTE THE ***** ***** STATISTICS TO REMOVE THIS MESSAGE. ***** ***** ***** ******************************************************************************** ******************************* W A R N I N G ******************************** ******************************************************************************** STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 1990, BY WATER YEAR (WY) MEAN 172 192 229 289 305 333 270 196 175 173 192 160 MAX 458 299 393 435 433 493 482 308 376 447 466 336 (WY) 1965 1972 1977 1982 1973 1983 1973 1961 1973 1975 1971 1979 MIN 76.6 107 142 144 172 164 109 90.9 76.3 46.4 79.2 79.7 (WY) 1982 1982 1989 1981 1989 1985 1985 1981 1986 1986 1988 1968 SUMMARY STATISTICS FOR 1989 CALENDAR YEAR FOR 1990 WATER YEAR WATER YEARS 1961 - 1990 ANNUAL TOTAL 82189 64039 ANNUAL MEAN 225 175 224 HIGHEST ANNUAL MEAN 320 1965 LOWEST ANNUAL MEAN 141 1986 HIGHEST DAILY MEAN 609 Oct 5 609 Oct 5 1380 Jul 17 1975 LOWEST DAILY MEAN 91 Jun 4 30 Aug 7 30 Aug 7 1990 ANNUAL SEVEN-DAY MINIMUM 95 Jun 1 33 Aug 2 33 Aug 2 1990 ANNUAL RUNOFF (CFSM) 1.30 1.01 1.29 ANNUAL RUNOFF (INCHES) 17.67 13.77 17.56 10 PERCENT EXCEEDS 367 275 370 50 PERCENT EXCEEDS 202 190 197 90 PERCENT EXCEEDS 121 66 100 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 81 375 215 212 290 290 351 300 240 125 416 193 2 75 354 214 209 295 324 399 297 240 117 488 179 3 73 334 219 209 310 369 394 290 238 125 397 167 4 75 314 238 212 300 408 352 291 242 120 403 158 5 87 299 239 208 270 418 340 300 250 121 401 149 6 84 290 235 202 245 460 331 344 269 127 406 145 7 82 278 237 203 235 518 315 353 270 137 397 146 8 81 253 254 206 230 519 309 386 252 157 384 144 9 79 263 258 199 240 490 328 451 226 233 341 142 10 113 286 260 194 245 458 343 466 204 268 307 142 11 379 283 257 199 250 414 344 447 183 269 283 141 12 883 279 252 207 260 385 341 453 170 245 295 139 13 2890 279 248 212 257 397 340 482 161 219 297 132 14 1410 278 247 211 259 414 352 448 151 195 306 129 15 770 249 238 214 258 399 344 410 147 186 327 126 16 591 231 231 231 245 377 336 390 143 176 335 121 17 499 250 226 239 233 369 317 384 140 171 329 118 18 434 244 218 239 232 382 305 377 150 185 315 114 19 420 239 220 239 231 379 296 382 162 211 289 112 20 381 235 225 250 231 357 289 366 180 227 267 135 21 347 230 234 267 231 337 297 359 181 222 246 134 22 336 224 232 270 236 321 298 369 190 209 223 144 23 787 221 229 262 262 309 312 388 203 188 203 177 24 1000 220 233 270 270 296 345 381 208 172 188 218 25 1070 215 226 280 273 281 355 359 196 170 187 233 26 1140 211 225 276 282 262 355 338 181 155 199 240 27 793 208 224 269 284 250 343 329 170 154 202 230 28 539 211 222 268 291 252 330 316 157 161 204 218 29 420 228 217 270 --- 290 309 292 147 240 205 211 30 408 220 212 280 --- 412 314 269 136 316 206 202 31 390 --- 214 280 --- 382 --- 252 --- 357 199 --- TOTAL 16717 7801 7199 7287 7245 11519 9984 11269 5787 5958 9245 4839 MEAN 539 260 232 235 259 372 333 364 193 192 298 161 MAX 2890 375 260 280 310 519 399 482 270 357 488 240 MIN 73 208 212 194 230 250 289 252 136 117 187 112 CFSM 3.12 1.50 1.34 1.36 1.50 2.15 1.92 2.10 1.12 1.11 1.72 0.93 IN. 3.59 1.68 1.55 1.57 1.56 2.48 2.15 2.42 1.24 1.28 1.99 1.04 ******************************************************************************** ******************************* W A R N I N G ******************************** ******************************************************************************** ***** ***** ***** ONE OR MORE DATA VALUES WITHIN THE SPECIFIED PERIOD HAVE BEEN ***** ***** CHANGED SINCE THE STATISTICS WERE COMPUTED. PLEASE RECOMPUTE THE ***** ***** STATISTICS TO REMOVE THIS MESSAGE. ***** ***** ***** ******************************************************************************** ******************************* W A R N I N G ******************************** ******************************************************************************** STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 1991, BY WATER YEAR (WY) MEAN 185 194 229 287 304 334 272 202 176 174 195 160 MAX 539 299 393 435 433 493 482 364 376 447 466 336 (WY) 1991 1972 1977 1982 1973 1983 1973 1991 1973 1975 1971 1979 MIN 76.6 107 142 144 172 164 109 90.9 76.3 46.4 79.2 79.7 (WY) 1982 1982 1989 1981 1989 1985 1985 1981 1986 1986 1988 1968 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1961 - 1991 ANNUAL TOTAL 104850 ANNUAL MEAN 287 226 HIGHEST ANNUAL MEAN 320 1965 LOWEST ANNUAL MEAN 141 1986 HIGHEST DAILY MEAN 2890 Oct 13 2890 Oct 13 1990 LOWEST DAILY MEAN 73 Oct 3 30 Aug 7 1990 ANNUAL SEVEN-DAY MINIMUM 80 Oct 1 33 Aug 2 1990 MAXIMUM PEAK FLOW 4450 Oct 13 4450 Oct 13 1990 MAXIMUM PEAK STAGE 12.35 Oct 13 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 1.66 1.30 ANNUAL RUNOFF (INCHES) 22.55 17.73 10 PERCENT EXCEEDS 404 374 50 PERCENT EXCEEDS 252 200 90 PERCENT EXCEEDS 146 101 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 185 99 148 216 189 270 201 215 119 130 45 161 2 195 98 149 219 180 274 194 190 119 125 39 145 3 213 96 154 233 173 269 179 178 117 121 36 132 4 240 96 168 243 169 254 172 169 128 119 34 127 5 250 96 165 243 168 234 169 158 148 109 37 123 6 250 97 164 243 167 222 159 146 156 101 44 122 7 230 98 168 240 156 234 154 152 162 95 46 121 8 170 100 174 240 152 236 155 169 171 86 47 119 9 140 105 174 238 147 230 151 179 204 82 51 117 10 120 140 174 230 145 223 148 201 217 78 57 115 11 115 180 167 217 143 229 147 226 214 75 54 114 12 110 205 161 205 144 217 147 249 214 74 63 107 13 105 221 155 199 143 206 148 257 218 71 85 102 14 98 230 153 205 143 192 138 251 264 65 182 97 15 92 230 151 203 146 183 136 239 316 70 209 92 16 94 230 144 197 155 175 134 231 349 70 224 89 17 96 228 135 188 161 161 133 214 351 74 241 87 18 98 215 136 188 168 156 132 193 331 73 282 86 19 100 202 134 193 173 160 130 190 307 69 299 87 20 102 198 126 183 180 168 133 185 289 70 333 90 21 103 191 125 179 178 167 170 184 265 71 342 89 22 104 184 127 175 178 167 213 181 229 68 364 90 23 103 181 127 175 192 181 228 172 194 68 360 98 24 102 175 140 181 203 180 246 160 170 68 333 96 25 101 168 140 177 214 180 298 150 151 70 293 92 26 100 163 145 180 265 192 322 137 136 69 256 86 27 100 157 165 185 265 197 314 126 132 65 239 88 28 99 154 171 198 262 192 293 117 126 51 236 91 29 99 151 198 200 266 197 263 115 124 44 220 92 30 98 149 207 195 --- 203 233 116 127 44 199 86 31 98 --- 215 191 --- 210 --- 118 --- 46 178 --- TOTAL 4110 4837 4860 6359 5225 6359 5640 5568 6048 2421 5428 3141 MEAN 133 161 157 205 180 205 188 180 202 78.1 175 105 MAX 250 230 215 243 266 274 322 257 351 130 364 161 MIN 92 96 125 175 143 156 130 115 117 44 34 86 CFSM 0.77 0.93 0.91 1.19 1.04 1.19 1.09 1.04 1.17 0.45 1.01 0.61 IN. 0.88 1.04 1.05 1.37 1.12 1.37 1.21 1.20 1.30 0.52 1.17 0.68 ******************************************************************************** ******************************* W A R N I N G ******************************** ******************************************************************************** ***** ***** ***** ONE OR MORE DATA VALUES WITHIN THE SPECIFIED PERIOD HAVE BEEN ***** ***** CHANGED SINCE THE STATISTICS WERE COMPUTED. PLEASE RECOMPUTE THE ***** ***** STATISTICS TO REMOVE THIS MESSAGE. ***** ***** ***** ******************************************************************************** ******************************* W A R N I N G ******************************** ******************************************************************************** STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 1992, BY WATER YEAR (WY) MEAN 183 193 227 284 300 330 270 201 177 171 195 158 MAX 539 299 393 435 433 493 482 364 376 447 466 336 (WY) 1991 1972 1977 1982 1973 1983 1973 1991 1973 1975 1971 1979 MIN 76.6 107 142 144 172 164 109 90.9 76.3 46.4 79.2 79.7 (WY) 1982 1982 1989 1981 1989 1985 1985 1981 1986 1986 1988 1968 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1961 - 1992 ANNUAL TOTAL 59996 ANNUAL MEAN 164 224 HIGHEST ANNUAL MEAN 320 1965 LOWEST ANNUAL MEAN 141 1986 HIGHEST DAILY MEAN 364 Aug 22 2890 Oct 13 1990 LOWEST DAILY MEAN 34 Aug 4 30 Aug 7 1990 ANNUAL SEVEN-DAY MINIMUM 40 Jul 30 33 Aug 2 1990 MAXIMUM PEAK FLOW 370 Aug 22 4450 Oct 13 1990 MAXIMUM PEAK STAGE 6.78 Jan 6 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 0.948 1.29 ANNUAL RUNOFF (INCHES) 12.90 17.57 10 PERCENT EXCEEDS 244 369 50 PERCENT EXCEEDS 164 198 90 PERCENT EXCEEDS 86 100 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 81 121 475 318 360 250 412 216 133 101 75 81 2 79 123 453 323 339 248 404 207 127 96 81 80 3 78 132 424 318 318 261 382 196 126 98 82 85 4 127 143 388 301 310 333 359 187 126 97 79 80 5 182 164 362 315 298 363 370 214 122 97 74 82 6 213 173 320 330 299 377 395 229 120 99 74 81 7 253 175 302 347 304 403 430 247 111 96 81 81 8 342 179 289 598 318 429 726 265 106 92 79 84 9 388 181 272 873 314 431 862 282 103 89 77 83 10 391 185 269 961 311 399 833 284 98 90 84 85 11 369 184 272 926 309 374 672 265 94 97 92 81 12 329 227 266 778 329 346 469 241 94 100 102 80 13 289 283 261 499 334 364 396 221 94 80 115 82 14 258 286 257 438 329 370 379 218 91 76 121 82 15 231 292 256 461 319 366 372 203 87 80 121 88 16 208 308 252 510 320 391 385 189 87 79 117 97 17 190 344 247 550 332 480 380 182 92 79 113 98 18 169 359 247 513 324 548 358 177 89 92 121 112 19 153 348 237 405 301 464 341 154 85 102 115 117 20 139 321 230 386 286 407 338 161 82 107 109 117 21 131 293 230 396 282 387 343 149 80 127 109 120 22 129 282 232 416 286 371 338 140 84 111 102 120 23 125 285 229 420 280 357 310 130 84 95 94 116 24 120 291 237 430 269 368 291 124 80 83 89 113 25 120 306 226 479 259 357 277 121 77 89 84 109 26 114 351 228 528 266 342 274 122 76 91 80 105 27 113 377 243 516 263 357 264 122 78 92 75 106 28 113 388 288 479 259 379 247 120 77 93 73 103 29 114 412 300 420 --- 389 234 121 82 91 77 100 30 113 467 302 387 --- 392 225 125 101 89 83 99 31 121 --- 304 370 --- 404 --- 126 --- 83 79 --- TOTAL 5782 7980 8898 14991 8518 11707 12066 5738 2886 2891 2857 2867 MEAN 187 266 287 484 304 378 402 185 96.2 93.3 92.2 95.6 MAX 391 467 475 961 360 548 862 284 133 127 121 120 MIN 78 121 226 301 259 248 225 120 76 76 73 80 CFSM 1.08 1.54 1.66 2.80 1.76 2.18 2.32 1.07 0.56 0.54 0.53 0.55 IN. 1.24 1.72 1.91 3.22 1.83 2.52 2.59 1.23 0.62 0.62 0.61 0.62 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 1993, BY WATER YEAR (WY) MEAN 181 193 229 290 301 331 274 201 174 169 192 156 MAX 539 299 393 484 433 493 482 364 376 447 466 336 (WY) 1991 1972 1977 1993 1973 1983 1973 1991 1973 1975 1971 1979 MIN 76.6 107 142 144 172 164 109 90.9 76.3 46.4 79.2 79.7 (WY) 1982 1982 1989 1981 1989 1985 1985 1981 1986 1986 1988 1968 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1961 - 1993 ANNUAL TOTAL 87181 ANNUAL MEAN 239 224 HIGHEST ANNUAL MEAN 320 1965 LOWEST ANNUAL MEAN 141 1986 HIGHEST DAILY MEAN 961 Jan 10 2890 Oct 13 1990 LOWEST DAILY MEAN 73 Aug 28 30 Aug 7 1990 ANNUAL SEVEN-DAY MINIMUM 78 Aug 1 33 Aug 2 1990 MAXIMUM PEAK FLOW 1020 Jan 9 4450 Oct 13 1990 MAXIMUM PEAK STAGE 8.46 Jan 9 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 1.38 1.29 ANNUAL RUNOFF (INCHES) 18.75 17.58 10 PERCENT EXCEEDS 409 371 50 PERCENT EXCEEDS 228 198 90 PERCENT EXCEEDS 82 99 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 89 243 197 171 207 382 258 100 75 109 272 148 2 84 233 210 187 211 544 252 98 78 118 271 154 3 84 237 221 193 208 506 247 97 76 133 259 145 4 81 244 209 196 203 375 240 137 66 134 237 138 5 80 251 223 200 201 444 220 140 87 128 215 131 6 79 249 211 198 201 543 207 150 126 127 208 129 7 78 234 201 195 198 475 205 157 165 121 184 130 8 83 215 195 202 197 377 183 176 176 114 166 127 9 81 201 188 195 201 360 170 177 182 109 148 123 10 84 185 182 182 209 344 163 171 180 102 134 121 11 84 173 190 175 208 320 159 163 182 96 125 120 12 79 165 175 200 210 291 154 152 176 94 117 115 13 79 159 165 208 213 278 152 143 168 92 112 112 14 79 155 165 213 216 280 153 130 156 90 109 111 15 81 152 172 217 217 274 171 122 142 88 112 108 16 84 150 171 215 221 275 215 120 130 89 126 104 17 98 146 169 222 220 259 217 115 120 112 144 104 18 99 148 168 235 214 244 216 104 109 100 165 132 19 100 142 168 224 204 238 212 98 100 101 237 161 20 102 141 167 212 196 227 210 91 94 111 312 162 21 102 135 175 207 188 212 195 86 90 158 321 162 22 106 133 172 200 182 211 178 83 84 204 332 158 23 109 132 180 193 192 193 160 77 77 259 319 146 24 110 131 180 184 277 190 145 73 71 298 300 148 25 112 130 181 180 286 215 136 70 76 313 283 155 26 130 126 180 177 295 218 127 69 78 300 267 168 27 133 142 177 177 298 216 122 76 76 283 243 173 28 137 169 174 187 317 233 118 77 77 280 215 203 29 137 177 175 192 --- 259 111 80 90 261 188 258 30 207 187 170 202 --- 258 107 82 101 258 172 274 31 233 --- 164 205 --- 261 --- 79 --- 267 157 --- TOTAL 3224 5285 5675 6144 6190 9502 5403 3493 3408 5049 6450 4420 MEAN 104 176 183 198 221 307 180 113 114 163 208 147 MAX 233 251 223 235 317 544 258 177 182 313 332 274 MIN 78 126 164 171 182 190 107 69 66 88 109 104 CFSM 0.60 1.02 1.06 1.15 1.28 1.77 1.04 0.65 0.66 0.94 1.20 0.85 IN. 0.69 1.14 1.22 1.32 1.33 2.04 1.16 0.75 0.73 1.09 1.39 0.95 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 1994, BY WATER YEAR (WY) MEAN 179 193 227 287 298 330 271 198 173 168 192 156 MAX 539 299 393 484 433 493 482 364 376 447 466 336 (WY) 1991 1972 1977 1993 1973 1983 1973 1991 1973 1975 1971 1979 MIN 76.6 107 142 144 172 164 109 90.9 76.3 46.4 79.2 79.7 (WY) 1982 1982 1989 1981 1989 1985 1985 1981 1986 1986 1988 1968 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1961 - 1994 ANNUAL TOTAL 64243 ANNUAL MEAN 176 222 HIGHEST ANNUAL MEAN 320 1965 LOWEST ANNUAL MEAN 141 1986 HIGHEST DAILY MEAN 544 Mar 2 2890 Oct 13 1990 LOWEST DAILY MEAN 66 Jun 4 30 Aug 7 1990 ANNUAL SEVEN-DAY MINIMUM 75 May 23 33 Aug 2 1990 MAXIMUM PEAK FLOW 570 Mar 2 4450 Oct 13 1990 MAXIMUM PEAK STAGE 7.34 Mar 2 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 1.02 1.29 ANNUAL RUNOFF (INCHES) 13.81 17.47 10 PERCENT EXCEEDS 267 369 50 PERCENT EXCEEDS 171 197 90 PERCENT EXCEEDS 85 98 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 258 152 267 343 313 468 220 134 232 254 120 281 2 229 152 280 326 317 483 217 140 225 243 103 255 3 219 153 288 307 315 496 205 136 209 221 103 213 4 199 155 286 294 312 620 200 133 193 208 113 180 5 185 162 301 286 299 511 199 135 208 194 112 160 6 177 175 293 276 287 484 198 131 321 189 107 146 7 170 184 278 329 281 465 198 127 374 210 106 135 8 161 172 265 333 286 459 192 123 405 225 100 126 9 152 164 251 329 272 463 191 119 443 211 95 122 10 169 162 236 332 272 433 189 139 465 191 92 118 11 169 164 240 345 307 416 186 156 450 174 88 117 12 163 160 219 350 329 421 178 159 412 161 84 114 13 193 159 210 342 330 421 185 154 364 145 83 115 14 233 157 199 350 341 403 182 150 307 131 101 115 15 259 154 189 443 375 380 176 148 273 121 108 114 16 261 155 180 525 487 358 176 147 244 115 92 112 17 260 164 180 533 767 343 177 142 216 135 87 112 18 258 155 178 565 929 331 174 138 190 151 85 113 19 251 146 174 562 855 313 168 136 186 137 89 109 20 237 140 168 498 734 298 162 134 179 132 99 103 21 221 144 167 373 740 297 153 125 186 120 108 102 22 203 159 216 355 585 290 150 122 202 132 116 101 23 200 166 631 352 411 284 146 117 220 147 114 110 24 192 164 807 350 421 277 147 112 222 134 109 116 25 180 166 899 332 400 267 147 108 208 139 107 120 26 176 166 839 322 385 256 142 105 188 126 133 126 27 163 186 722 309 371 248 141 108 178 114 202 133 28 154 206 552 324 376 246 142 144 176 112 248 135 29 149 234 404 336 --- 237 139 167 201 108 266 130 30 146 253 388 329 --- 230 131 198 254 105 276 124 31 141 --- 365 316 --- 226 --- 231 --- 105 284 --- TOTAL 6128 5029 10672 11366 12097 11424 5211 4318 7931 4890 3930 4057 MEAN 198 168 344 367 432 369 174 139 264 158 127 135 MAX 261 253 899 565 929 620 220 231 465 254 284 281 MIN 141 140 167 276 272 226 131 105 176 105 83 101 CFSM 1.14 0.97 1.99 2.12 2.50 2.13 1.00 0.81 1.53 0.91 0.73 0.78 IN. 1.32 1.08 2.29 2.44 2.60 2.46 1.12 0.93 1.71 1.05 0.85 0.87 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 1995, BY WATER YEAR (WY) MEAN 180 192 231 290 302 332 268 196 175 168 190 155 MAX 539 299 393 484 433 493 482 364 376 447 466 336 (WY) 1991 1972 1977 1993 1973 1983 1973 1991 1973 1975 1971 1979 MIN 76.6 107 142 144 172 164 109 90.9 76.3 46.4 79.2 79.7 (WY) 1982 1982 1989 1981 1989 1985 1985 1981 1986 1986 1988 1968 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1961 - 1995 ANNUAL TOTAL 87053 ANNUAL MEAN 239 223 HIGHEST ANNUAL MEAN 320 1965 LOWEST ANNUAL MEAN 141 1986 HIGHEST DAILY MEAN 929 Feb 18 2890 Oct 13 1990 LOWEST DAILY MEAN 83 Aug 13 30 Aug 7 1990 ANNUAL SEVEN-DAY MINIMUM 91 Aug 12 33 Aug 2 1990 MAXIMUM PEAK FLOW 1030 Feb 17 4450 Oct 13 1990 MAXIMUM PEAK STAGE 8.43 Feb 17 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 1.38 1.29 ANNUAL RUNOFF (INCHES) 18.72 17.51 10 PERCENT EXCEEDS 414 370 50 PERCENT EXCEEDS 191 197 90 PERCENT EXCEEDS 113 99 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 118 282 234 190 381 186 361 235 120 85 94 150 2 116 283 230 197 374 180 383 239 114 86 87 138 3 110 285 221 208 385 174 360 242 108 86 80 147 4 169 283 214 218 371 168 338 247 102 82 83 159 5 229 258 207 218 356 160 328 239 100 80 91 245 6 257 242 200 220 363 167 306 216 97 85 97 291 7 288 242 205 236 379 265 287 191 93 86 106 178 8 392 262 192 233 379 355 265 172 90 82 119 199 9 427 258 195 223 369 364 256 160 101 82 128 214 10 405 260 200 224 342 390 235 151 113 90 134 212 11 359 288 196 224 321 432 218 145 122 86 146 220 12 303 344 200 227 305 430 206 147 125 83 149 304 13 266 355 206 225 284 396 199 131 121 47 167 296 14 253 354 207 220 268 362 211 124 119 39 199 283 15 272 353 205 218 261 328 206 118 131 82 220 258 16 251 367 199 217 257 313 204 115 135 88 209 250 17 244 370 183 209 235 348 192 116 130 90 188 278 18 240 347 182 201 226 352 181 114 123 91 181 279 19 243 324 194 216 217 336 175 112 118 89 166 283 20 263 301 208 235 220 331 173 108 117 86 155 292 21 272 283 200 242 223 329 173 101 115 83 142 304 22 262 266 203 243 220 319 169 99 118 79 128 322 23 257 249 208 252 224 308 163 91 114 81 118 304 24 260 247 205 268 227 291 164 94 99 85 110 299 25 268 256 198 275 216 271 150 120 99 87 104 299 26 256 248 194 264 210 262 147 119 87 87 102 284 27 230 246 186 313 204 249 153 125 92 90 116 253 28 259 248 182 360 200 276 150 132 86 86 142 223 29 252 257 178 364 201 292 157 136 88 84 160 204 30 251 247 175 357 --- 297 212 140 84 76 165 195 31 266 --- 179 383 --- 309 --- 127 --- 87 163 --- TOTAL 8038 8605 6186 7680 8218 9240 6722 4606 3261 2550 4249 7363 MEAN 259 287 200 248 283 298 224 149 109 82.3 137 245 MAX 427 370 234 383 385 432 383 247 135 91 220 322 MIN 110 242 175 190 200 160 147 91 84 39 80 138 CFSM 1.50 1.66 1.15 1.43 1.64 1.72 1.30 0.86 0.63 0.48 0.79 1.42 IN. 1.73 1.85 1.33 1.65 1.77 1.99 1.45 0.99 0.70 0.55 0.91 1.58 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 1996, BY WATER YEAR (WY) MEAN 182 195 230 288 302 331 267 195 173 166 189 158 MAX 539 299 393 484 433 493 482 364 376 447 466 336 (WY) 1991 1972 1977 1993 1973 1983 1973 1991 1973 1975 1971 1979 MIN 76.6 107 142 144 172 164 109 90.9 76.3 46.4 79.2 79.7 (WY) 1982 1982 1989 1981 1989 1985 1985 1981 1986 1986 1988 1968 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1961 - 1996 ANNUAL TOTAL 76718 ANNUAL MEAN 210 223 HIGHEST ANNUAL MEAN 320 1965 LOWEST ANNUAL MEAN 141 1986 HIGHEST DAILY MEAN 432 Mar 11 2890 Oct 13 1990 LOWEST DAILY MEAN 39 Jul 14 30 Aug 7 1990 ANNUAL SEVEN-DAY MINIMUM 73 Jul 8 33 Aug 2 1990 MAXIMUM PEAK FLOW 442 Mar 12 4450 Oct 13 1990 MAXIMUM PEAK STAGE 6.65 Mar 12 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 1.21 1.29 ANNUAL RUNOFF (INCHES) 16.50 17.48 10 PERCENT EXCEEDS 343 369 50 PERCENT EXCEEDS 208 197 90 PERCENT EXCEEDS 90 99 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 233 156 191 212 259 324 291 348 87 101 401 81 2 237 160 213 204 258 322 265 384 90 135 311 86 3 243 161 216 202 258 323 246 392 94 131 304 91 4 249 164 224 202 249 340 225 391 91 125 297 87 5 248 174 229 200 238 347 207 353 88 118 274 79 6 241 184 245 201 226 345 195 322 112 108 234 75 7 233 205 249 198 213 319 194 305 127 100 196 72 8 344 227 254 193 226 295 184 277 131 93 169 71 9 403 240 255 251 224 282 178 251 134 87 150 69 10 493 241 246 276 222 271 169 225 131 87 156 70 11 611 245 239 294 223 262 160 194 126 88 202 76 12 573 247 232 308 226 245 188 175 119 83 206 77 13 477 245 229 330 249 230 219 165 115 79 186 78 14 417 236 218 339 293 252 229 151 119 75 168 80 15 368 220 203 327 350 266 238 142 131 71 152 84 16 323 202 190 336 396 259 253 134 130 76 138 86 17 292 188 180 323 469 254 263 125 124 97 126 85 18 278 181 180 306 508 263 240 119 126 95 116 85 19 265 187 203 296 506 269 212 113 134 94 108 84 20 240 189 205 296 476 266 202 113 126 92 102 82 21 226 197 210 295 385 259 183 115 118 90 96 81 22 211 216 212 283 389 263 183 105 115 87 92 75 23 198 207 212 273 361 263 210 106 117 94 88 72 24 190 209 206 266 336 264 205 101 113 169 85 78 25 181 211 207 270 319 249 203 90 107 321 83 101 26 176 222 204 262 307 243 205 96 100 743 81 115 27 171 219 202 252 294 257 212 96 96 817 79 125 28 169 201 205 252 300 282 244 92 91 488 78 147 29 166 192 204 255 --- 303 278 89 91 324 76 158 30 161 184 210 268 --- 319 305 89 94 326 76 158 31 161 --- 210 262 --- 322 --- 88 --- 365 76 --- TOTAL 8778 6110 6683 8232 8760 8758 6586 5746 3377 5759 4906 2708 MEAN 283 204 216 266 313 283 220 185 113 186 158 90.3 MAX 611 247 255 339 508 347 305 392 134 817 401 158 MIN 161 156 180 193 213 230 160 88 87 71 76 69 CFSM 1.64 1.18 1.25 1.53 1.81 1.63 1.27 1.07 0.65 1.07 0.91 0.52 IN. 1.89 1.31 1.44 1.77 1.88 1.88 1.42 1.24 0.73 1.24 1.05 0.58 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 1997, BY WATER YEAR (WY) MEAN 185 195 230 288 302 329 266 195 172 166 188 156 MAX 539 299 393 484 433 493 482 364 376 447 466 336 (WY) 1991 1972 1977 1993 1973 1983 1973 1991 1973 1975 1971 1979 MIN 76.6 107 142 144 172 164 109 90.9 76.3 46.4 79.2 79.7 (WY) 1982 1982 1989 1981 1989 1985 1985 1981 1986 1986 1988 1968 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1961 - 1997 ANNUAL TOTAL 76403 ANNUAL MEAN 209 222 HIGHEST ANNUAL MEAN 320 1965 LOWEST ANNUAL MEAN 141 1986 HIGHEST DAILY MEAN 817 Jul 27 2890 Oct 13 1990 LOWEST DAILY MEAN 69 Sep 9 30 Aug 7 1990 ANNUAL SEVEN-DAY MINIMUM 73 Sep 6 33 Aug 2 1990 MAXIMUM PEAK FLOW 929 Jul 26 4450 Oct 13 1990 MAXIMUM PEAK STAGE 8.17 Jul 26 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 1.21 1.28 ANNUAL RUNOFF (INCHES) 16.43 17.45 10 PERCENT EXCEEDS 325 368 50 PERCENT EXCEEDS 205 198 90 PERCENT EXCEEDS 87 98 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 155 355 290 434 695 490 422 e322 186 121 355 107 2 147 333 298 408 788 356 476 181 191 119 335 106 3 135 291 305 390 803 372 538 227 200 125 291 148 4 126 272 318 367 810 381 592 273 200 124 255 472 5 120 258 324 339 861 384 599 297 208 125 221 697 6 114 243 309 324 1040 412 527 304 232 117 190 725 7 108 221 288 344 1050 476 570 302 248 112 177 756 8 103 203 268 442 943 659 519 313 238 108 178 521 9 99 186 261 1100 881 874 552 315 238 106 192 262 10 96 178 254 1310 726 912 583 315 249 107 220 203 11 94 172 250 868 460 954 641 455 260 103 239 194 12 91 168 254 779 356 835 701 553 266 100 251 182 13 87 196 249 498 351 756 691 362 272 97 273 173 14 87 214 244 404 517 474 572 286 276 94 293 165 15 132 231 237 415 557 480 429 287 254 96 288 158 16 135 253 223 490 658 472 429 278 230 99 293 152 17 139 284 212 551 859 463 557 274 211 101 292 156 18 149 329 205 548 974 577 640 265 188 105 285 180 19 189 348 196 667 1080 810 662 247 192 107 273 169 20 210 332 188 794 913 1090 688 233 222 122 252 139 21 217 302 183 718 858 1290 691 223 214 129 225 118 22 227 298 204 664 639 1130 674 214 212 129 200 122 23 234 288 220 740 576 862 560 198 213 128 178 125 24 230 275 255 733 557 777 312 188 208 127 163 124 25 215 260 297 698 497 584 339 181 196 132 240 125 26 234 251 334 691 496 648 415 178 164 129 296 125 27 293 244 395 719 503 615 445 173 180 162 104 125 28 307 230 442 764 510 585 433 182 161 255 99 124 29 314 220 475 908 --- 563 372 178 160 253 99 125 30 349 259 467 962 --- 425 353 174 127 263 100 129 31 368 --- 457 787 --- 420 --- 179 --- 307 103 --- TOTAL 5504 7694 8902 19856 19958 20126 15982 8157 6396 4202 6960 6907 MEAN 178 256 287 641 713 649 533 263 213 136 225 230 MAX 368 355 475 1310 1080 1290 701 553 276 307 355 756 MIN 87 168 183 324 351 356 312 173 127 94 99 106 CFSM 1.03 1.48 1.66 3.70 4.12 3.75 3.08 1.52 1.23 0.78 1.30 1.33 IN. 1.18 1.65 1.91 4.27 4.29 4.33 3.44 1.75 1.38 0.90 1.50 1.49 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 1998, BY WATER YEAR (WY) MEAN 184 197 231 297 313 338 273 196 173 166 189 158 MAX 539 299 393 641 713 649 533 364 376 447 466 336 (WY) 1991 1972 1977 1998 1998 1998 1998 1991 1973 1975 1971 1979 MIN 76.6 107 142 144 172 164 109 90.9 76.3 46.4 79.2 79.7 (WY) 1982 1982 1989 1981 1989 1985 1985 1981 1986 1986 1988 1968 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1961 - 1998 ANNUAL TOTAL 130644 ANNUAL MEAN 358 226 HIGHEST ANNUAL MEAN 358 1998 LOWEST ANNUAL MEAN 141 1986 HIGHEST DAILY MEAN 1310 Jan 10 2890 Oct 13 1990 LOWEST DAILY MEAN 87 Oct 13 30 Aug 7 1990 ANNUAL SEVEN-DAY MINIMUM 94 Oct 8 33 Aug 2 1990 MAXIMUM PEAK FLOW 1470 Jan 9 4450 Oct 13 1990 MAXIMUM PEAK STAGE 9.13 Jan 9 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 2.07 1.31 ANNUAL RUNOFF (INCHES) 28.09 17.73 10 PERCENT EXCEEDS 729 374 50 PERCENT EXCEEDS 273 199 90 PERCENT EXCEEDS 123 99 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 144 137 180 252 271 202 226 707 87 131 90 65 2 153 136 177 241 403 196 232 739 84 127 78 67 3 159 139 173 300 405 189 231 680 83 122 68 65 4 166 140 170 317 408 193 235 361 85 116 68 65 5 170 140 167 326 411 185 246 266 83 110 65 64 6 168 139 166 327 409 181 234 251 81 104 69 66 7 164 139 164 342 391 187 220 260 82 99 70 66 8 163 140 162 348 299 174 208 250 79 95 73 64 9 171 144 164 328 256 174 190 245 73 91 71 67 10 191 147 158 302 251 178 184 233 72 85 67 68 11 254 150 155 273 241 181 174 213 81 84 66 65 12 308 155 151 256 233 185 172 194 83 82 64 64 13 320 153 164 245 233 184 160 177 79 e82 61 63 14 299 154 178 236 220 201 149 170 83 85 63 63 15 267 169 192 258 209 230 144 157 88 90 70 79 16 239 179 232 258 206 241 146 148 86 92 68 189 17 215 219 250 267 203 e255 148 141 93 96 e66 126 18 197 259 260 293 208 e260 154 136 106 102 66 90 19 184 286 270 317 211 e265 154 134 108 e97 66 94 20 177 298 284 320 214 253 147 128 110 95 64 98 21 168 300 278 318 224 254 144 122 108 94 65 114 22 163 277 270 319 226 272 138 118 106 92 65 147 23 149 257 254 321 224 273 133 116 104 89 63 144 24 144 240 250 701 225 275 132 112 102 85 63 143 25 143 225 268 784 215 287 128 109 100 89 e65 138 26 143 220 272 721 212 294 124 107 106 92 e65 132 27 141 211 277 591 205 280 124 106 110 92 e68 136 28 138 200 288 357 203 263 140 100 123 84 69 262 29 139 189 296 235 --- 254 152 96 136 73 71 512 30 138 182 289 256 --- 242 531 93 137 75 68 602 31 139 --- 266 260 --- 228 --- 90 --- 84 66 --- TOTAL 5714 5724 6825 10669 7416 7036 5500 6759 2858 2934 2101 3918 MEAN 184 191 220 344 265 227 183 218 95.3 94.6 67.8 131 MAX 320 300 296 784 411 294 531 739 137 131 90 602 MIN 138 136 151 235 203 174 124 90 72 73 61 63 CFSM 1.07 1.10 1.27 1.99 1.53 1.31 1.06 1.26 0.55 0.55 0.39 0.75 IN. 1.23 1.23 1.47 2.29 1.59 1.51 1.18 1.45 0.61 0.63 0.45 0.84 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 1999, BY WATER YEAR (WY) MEAN 184 197 231 298 311 335 270 197 171 164 186 157 MAX 539 299 393 641 713 649 533 364 376 447 466 336 (WY) 1991 1972 1977 1998 1998 1998 1998 1991 1973 1975 1971 1979 MIN 76.6 107 142 144 172 164 109 90.9 76.3 46.4 67.8 79.7 (WY) 1982 1982 1989 1981 1989 1985 1985 1981 1986 1986 1999 1968 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1961 - 1999 ANNUAL TOTAL 67454 ANNUAL MEAN 185 225 HIGHEST ANNUAL MEAN 358 1998 LOWEST ANNUAL MEAN 141 1986 HIGHEST DAILY MEAN 784 Jan 25 2890 Oct 13 1990 LOWEST DAILY MEAN 61 Aug 13 30 Aug 7 1990 ANNUAL SEVEN-DAY MINIMUM 64 Aug 20 33 Aug 2 1990 MAXIMUM PEAK FLOW 887 Jan 24 4450 Oct 13 1990 MAXIMUM PEAK STAGE 7.97 Jan 24 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 1.07 1.30 ANNUAL RUNOFF (INCHES) 14.50 17.65 10 PERCENT EXCEEDS 298 372 50 PERCENT EXCEEDS 163 198 90 PERCENT EXCEEDS 69 98 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy WORKING DD #3, ,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 1 419 116 188 132 403 213 199 201 77 92 103 102 2 211 118 174 131 314 211 187 188 75 101 111 111 3 220 118 163 130 284 204 178 199 74 102 117 145 4 217 116 154 131 310 204 176 188 73 99 134 240 5 207 115 146 142 325 203 169 177 73 96 136 336 6 192 115 146 140 329 202 159 165 79 96 133 346 7 182 116 146 140 326 194 155 152 75 96 127 318 8 167 114 140 137 324 191 156 140 71 101 121 e291 9 156 114 136 136 318 185 156 130 71 106 116 e243 10 148 112 132 193 309 181 148 122 69 106 119 e199 11 143 112 134 231 301 175 145 117 68 104 110 e194 12 137 112 130 245 299 181 147 110 67 102 95 171 13 162 110 128 257 292 171 151 105 65 144 86 153 14 167 112 156 267 321 169 158 103 71 162 79 137 15 161 116 161 265 333 168 184 97 77 168 74 127 16 156 116 163 250 328 171 201 89 76 158 70 116 17 169 111 162 231 422 184 213 85 74 144 68 104 18 175 110 161 213 360 178 255 82 73 128 66 102 19 173 109 173 198 315 176 261 80 72 114 70 105 20 173 110 174 198 313 208 253 78 71 105 66 106 21 169 112 174 185 296 241 241 77 68 96 63 108 22 160 114 176 181 279 252 223 77 68 92 66 150 23 156 114 172 211 267 254 199 72 71 90 64 261 24 148 114 168 331 255 261 179 72 70 91 62 271 25 141 116 161 621 243 269 176 77 68 124 69 277 26 133 136 151 644 232 276 185 99 67 122 72 195 27 131 160 147 635 226 260 201 98 65 118 75 198 28 126 170 144 659 234 242 211 98 67 114 79 210 29 122 181 138 603 222 227 217 96 76 111 79 206 30 120 192 135 536 --- 218 217 87 84 106 82 185 31 118 --- 133 436 --- 210 --- 80 --- 101 93 --- TOTAL 5259 3681 4766 8809 8780 6479 5700 3541 2155 3489 2805 5707 MEAN 170 123 154 284 303 209 190 114 71.8 113 90.5 190 MAX 419 192 188 659 422 276 261 201 84 168 136 346 MIN 118 109 128 130 222 168 145 72 65 90 62 102 CFSM 0.98 0.71 0.89 1.64 1.75 1.21 1.10 0.66 0.42 0.65 0.52 1.10 IN. 1.13 0.79 1.02 1.89 1.89 1.39 1.23 0.76 0.46 0.75 0.60 1.23 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 2000, BY WATER YEAR (WY) MEAN 184 195 229 298 311 332 268 195 168 162 183 158 MAX 539 299 393 641 713 649 533 364 376 447 466 336 (WY) 1991 1972 1977 1998 1998 1998 1998 1991 1973 1975 1971 1979 MIN 76.6 107 142 144 172 164 109 90.9 71.8 46.4 67.8 79.7 (WY) 1982 1982 1989 1981 1989 1985 1985 1981 2000 1986 1999 1968 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1961 - 2000 ANNUAL TOTAL 61171 ANNUAL MEAN 167 223 HIGHEST ANNUAL MEAN 358 1998 LOWEST ANNUAL MEAN 141 1986 HIGHEST DAILY MEAN 659 Jan 28 2890 Oct 13 1990 LOWEST DAILY MEAN 62 Aug 24 30 Aug 7 1990 ANNUAL SEVEN-DAY MINIMUM 65 Aug 18 33 Aug 2 1990 MAXIMUM PEAK FLOW 693 Jan 25 4450 Oct 13 1990 MAXIMUM PEAK STAGE 7.46 Jan 25 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 0.966 1.29 ANNUAL RUNOFF (INCHES) 13.15 17.54 10 PERCENT EXCEEDS 276 370 50 PERCENT EXCEEDS 147 196 90 PERCENT EXCEEDS 75 97 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 1 167 e88 e190 140 152 162 259 108 88 e97 e89 e52 2 151 e89 e172 141 149 155 267 106 91 e96 e87 e57 3 139 e90 e163 136 146 155 283 102 89 e102 e82 e61 4 131 82 e157 134 147 173 295 100 85 e105 e78 e71 5 125 85 e148 131 147 178 277 96 78 e128 e76 e83 6 120 83 148 133 142 182 252 95 73 e118 e73 e85 7 116 84 143 131 141 173 232 88 67 e116 e70 e85 8 106 86 139 136 139 170 e212 83 70 e113 e67 e90 9 98 87 137 e142 136 163 195 81 74 e109 e66 e87 10 89 91 137 139 138 157 184 80 83 e105 e65 e80 11 88 90 131 140 138 149 171 80 95 e100 e63 e76 12 88 87 134 158 145 145 158 79 101 e99 e63 61 13 88 87 131 173 153 146 152 87 111 e117 e61 63 14 88 98 129 175 159 143 147 83 e94 e130 e60 62 15 89 103 130 179 167 162 137 77 e105 e146 e59 60 16 89 104 128 186 171 179 136 74 e120 e147 e60 60 17 89 110 137 184 198 189 130 74 e149 e124 e59 59 18 90 114 141 178 194 199 119 71 e132 e127 e60 62 19 91 125 145 169 195 199 112 65 e128 e116 e58 59 20 89 139 152 193 201 230 109 64 e116 e104 e57 67 21 89 145 153 195 210 271 109 62 e108 e97 e59 71 22 92 e169 156 195 218 282 109 61 e100 e90 e60 65 23 88 e159 152 197 207 274 108 62 e96 e84 e60 65 24 85 e160 147 187 196 272 107 60 e96 e81 e61 71 25 84 168 146 190 187 280 118 60 e116 e76 e60 81 26 86 192 139 173 188 279 117 60 e116 e76 e57 77 27 e86 e209 138 168 179 256 113 61 e118 e80 e58 75 28 e86 e226 145 164 171 225 113 67 e118 e85 e56 74 29 e87 e225 144 160 --- 222 112 77 e110 e89 e55 70 30 e88 e208 143 155 --- 231 109 83 e108 e90 e55 65 31 e88 --- 141 152 --- 242 --- 87 --- e89 e53 --- TOTAL 3090 3783 4496 5034 4714 6243 4942 2433 3035 3236 1987 2094 MEAN 99.7 126 145 162 168 201 165 78.5 101 104 64.1 69.8 MAX 167 226 190 197 218 282 295 108 149 147 89 90 MIN 84 82 128 131 136 143 107 60 67 76 53 52 CFSM 0.58 0.73 0.84 0.94 0.97 1.16 0.95 0.45 0.58 0.60 0.37 0.40 IN. 0.66 0.81 0.97 1.08 1.01 1.34 1.06 0.52 0.65 0.70 0.43 0.45 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 2001, BY WATER YEAR (WY) MEAN 182 193 227 295 308 329 266 192 167 161 181 156 MAX 539 299 393 641 713 649 533 364 376 447 466 336 (WY) 1991 1972 1977 1998 1998 1998 1998 1991 1973 1975 1971 1979 MIN 76.6 107 142 144 168 164 109 78.5 71.8 46.4 64.1 69.8 (WY) 1982 1982 1989 1981 2001 1985 1985 2001 2000 1986 2001 2001 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1961 - 2001 ANNUAL TOTAL 45087 ANNUAL MEAN 124 221 HIGHEST ANNUAL MEAN 358 1998 LOWEST ANNUAL MEAN 124 2001 HIGHEST DAILY MEAN 295 Apr 4 2890 Oct 13 1990 LOWEST DAILY MEAN 52 Sep 1 30 Aug 7 1990 ANNUAL SEVEN-DAY MINIMUM 55 Aug 26 33 Aug 2 1990 MAXIMUM PEAK FLOW 329 Mar 24 4450 Oct 13 1990 MAXIMUM PEAK STAGE 6.18 Mar 24 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 0.714 1.28 ANNUAL RUNOFF (INCHES) 9.70 17.35 10 PERCENT EXCEEDS 195 369 50 PERCENT EXCEEDS 113 193 90 PERCENT EXCEEDS 63 95 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 60 63 92 66 192 81 145 70 56 15 14 124 2 59 64 88 54 176 99 139 69 55 15 14 129 3 57 63 82 59 142 124 148 69 56 16 14 128 4 60 62 75 65 141 116 150 78 61 23 14 121 5 61 e58 75 64 116 110 147 91 61 46 13 112 6 62 e53 73 79 106 121 151 92 60 59 12 101 7 59 e65 74 92 138 135 134 93 62 46 11 91 8 63 e62 76 88 160 137 126 92 57 14 8.9 81 9 61 61 79 95 159 140 124 86 61 11 6.9 73 10 61 57 71 118 180 139 124 85 58 11 7.1 64 11 61 60 78 124 189 122 120 85 53 13 6.1 55 12 61 62 83 111 172 121 117 83 27 11 6.4 55 13 61 58 94 119 170 129 121 84 13 13 14 56 14 63 62 101 108 168 125 118 86 13 23 19 53 15 70 66 104 117 154 124 117 76 17 58 42 60 16 72 65 95 116 154 125 115 71 17 56 66 64 17 71 65 91 109 145 127 113 67 16 41 66 66 18 68 68 98 115 127 122 114 74 14 16 65 66 19 66 66 87 110 116 118 119 73 15 13 62 63 20 68 66 86 120 128 116 127 64 16 13 59 62 21 66 58 73 119 127 122 126 63 13 11 56 65 22 67 55 71 133 116 117 119 60 12 11 54 65 23 66 61 74 150 115 104 109 55 15 12 52 64 24 65 e72 82 176 108 111 94 54 38 12 48 61 25 66 e76 67 188 98 118 95 54 41 16 43 63 26 63 e90 67 175 103 121 89 53 40 48 31 63 27 61 92 61 201 96 130 82 52 38 61 52 65 28 59 94 64 211 79 117 79 50 37 57 61 70 29 58 92 70 211 --- 110 77 58 19 44 63 63 30 54 93 65 213 --- 114 67 60 15 12 68 60 31 58 --- 62 206 --- 127 --- 59 --- 13 112 --- TOTAL 1947 2029 2458 3912 3875 3722 3506 2206 1056 810 1160.4 2263 MEAN 62.8 67.6 79.3 126 138 120 117 71.2 35.2 26.1 37.4 75.4 MAX 72 94 104 213 192 140 151 93 62 61 112 129 MIN 54 53 61 54 79 81 67 50 12 11 6.1 53 CFSM 0.36 0.39 0.46 0.73 0.80 0.69 0.68 0.41 0.20 0.15 0.22 0.44 IN. 0.42 0.44 0.53 0.84 0.83 0.80 0.75 0.47 0.23 0.17 0.25 0.49 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 2002, BY WATER YEAR (WY) MEAN 179 190 223 291 304 324 262 189 164 158 177 154 MAX 539 299 393 641 713 649 533 364 376 447 466 336 (WY) 1991 1972 1977 1998 1998 1998 1998 1991 1973 1975 1971 1979 MIN 62.8 67.6 79.3 126 138 120 109 71.2 35.2 26.1 37.4 69.8 (WY) 2002 2002 2002 2002 2002 2002 1985 2002 2002 2002 2002 2001 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1961 - 2002 ANNUAL TOTAL 40152 28944.4 ANNUAL MEAN 110 79.3 217 HIGHEST ANNUAL MEAN 358 1998 LOWEST ANNUAL MEAN 79.3 2002 HIGHEST DAILY MEAN 295 Apr 4 213 Jan 30 2890 Oct 13 1990 LOWEST DAILY MEAN 52 Sep 1 6.1 Aug 11 6.1 Aug 11 2002 ANNUAL SEVEN-DAY MINIMUM 55 Aug 26 8.3 Aug 6 8.3 Aug 6 2002 MAXIMUM PEAK FLOW 226 Jan 29 4450 Oct 13 1990 MAXIMUM PEAK STAGE 5.23 Jan 29 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 0.636 0.458 1.26 ANNUAL RUNOFF (INCHES) 8.63 6.22 17.08 10 PERCENT EXCEEDS 189 131 365 50 PERCENT EXCEEDS 90 67 190 90 PERCENT EXCEEDS 60 15 91 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 62 111 110 232 147 282 273 232 270 174 124 119 2 64 110 103 228 154 288 267 228 254 401 120 118 3 62 106 102 223 162 292 269 221 241 491 116 113 4 58 104 102 216 175 305 270 208 240 462 121 115 5 51 103 109 203 189 311 267 196 233 419 141 129 6 49 108 112 201 188 437 262 221 219 316 179 126 7 48 107 113 188 197 667 262 229 214 219 209 125 8 52 106 119 174 193 596 255 229 213 215 258 144 9 61 108 125 164 190 580 274 227 209 198 517 155 10 63 108 130 159 202 527 441 226 200 178 552 156 11 69 112 133 151 208 410 641 226 193 179 497 151 12 71 151 134 147 212 291 810 218 186 167 462 144 13 76 177 156 136 211 293 834 198 178 156 388 134 14 82 181 173 132 211 305 605 180 169 148 390 129 15 83 185 179 130 212 309 515 170 172 145 304 126 16 96 197 184 125 226 349 304 163 170 149 260 122 17 102 215 191 131 242 345 305 161 167 162 259 114 18 106 212 200 124 237 339 304 164 166 179 259 106 19 105 203 205 123 235 379 298 177 168 191 255 96 20 103 197 211 120 237 483 289 201 174 212 255 96 21 102 194 207 123 246 508 280 214 191 214 217 95 22 98 190 198 127 259 493 282 232 220 202 199 93 23 93 175 194 130 283 529 273 314 235 198 185 107 24 92 163 209 118 276 479 263 314 230 189 179 111 25 91 152 225 116 272 341 265 344 211 181 174 115 26 92 143 221 117 267 302 267 365 188 172 168 116 27 93 138 216 121 283 300 263 427 166 166 160 114 28 94 127 216 113 285 290 252 460 154 172 150 112 29 107 118 218 113 --- 288 246 400 153 158 139 105 30 113 111 221 127 --- 297 238 298 153 146 130 98 31 114 --- 219 140 --- 285 --- 271 --- 133 122 --- TOTAL 2552 4412 5235 4652 6199 11900 10374 7714 5937 6692 7489 3584 MEAN 82.3 147 169 150 221 384 346 249 198 216 242 119 MAX 114 215 225 232 285 667 834 460 270 491 552 156 MIN 48 103 102 113 147 282 238 161 153 133 116 93 CFSM 0.48 0.85 0.98 0.87 1.28 2.22 2.00 1.44 1.14 1.25 1.40 0.69 IN. 0.55 0.95 1.13 1.00 1.33 2.56 2.23 1.66 1.28 1.44 1.61 0.77 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 2003, BY WATER YEAR (WY) MEAN 177 189 222 287 302 325 264 191 164 159 179 153 MAX 539 299 393 641 713 649 533 364 376 447 466 336 (WY) 1991 1972 1977 1998 1998 1998 1998 1991 1973 1975 1971 1979 MIN 62.8 67.6 79.3 126 138 120 109 71.2 35.2 26.1 37.4 69.8 (WY) 2002 2002 2002 2002 2002 2002 1985 2002 2002 2002 2002 2001 SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1961 - 2003 ANNUAL TOTAL 34709.4 76740 ANNUAL MEAN 95.1 210 217 HIGHEST ANNUAL MEAN 358 1998 LOWEST ANNUAL MEAN 79.3 2002 HIGHEST DAILY MEAN 225 Dec 25 834 Apr 13 2890 Oct 13 1990 LOWEST DAILY MEAN 6.1 Aug 11 48 Oct 7 6.1 Aug 11 2002 ANNUAL SEVEN-DAY MINIMUM 8.3 Aug 6 54 Oct 3 8.3 Aug 6 2002 MAXIMUM PEAK FLOW 863 Apr 13 4450 Oct 13 1990 MAXIMUM PEAK STAGE 8.18 Apr 13 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 0.550 1.22 1.26 ANNUAL RUNOFF (INCHES) 7.46 16.50 17.07 10 PERCENT EXCEEDS 176 340 365 50 PERCENT EXCEEDS 94 189 190 90 PERCENT EXCEEDS 15 105 91 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02130910 BLACK CREEK NEAR HARTSVILLE, SC SOURCE AGENCY USGS STATE 45 COUNTY 031 LATITUDE 342350 LONGITUDE 0800900 NAD27 DRAINAGE AREA 173.00 CONTRIBUTING DRAINAGE AREA 173.00* DATUM 177.48 NGVD29 Date Processed: 2005-04-11 11:42 By mishealy APPROVED DD #3, ,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 92 224 139 149 158 250 132 116 72 133 130 322 2 91 225 139 146 158 264 132 132 65 144 147 402 3 83 217 135 145 161 280 135 164 62 153 126 402 4 80 202 138 146 164 287 138 165 59 186 131 383 5 81 190 142 146 163 288 130 171 62 189 111 352 6 80 181 144 156 159 286 124 183 60 196 95 237 7 81 175 144 146 170 279 122 181 65 264 86 352 8 84 168 142 142 169 259 120 169 74 184 82 1090 9 88 156 142 147 168 239 122 152 65 158 76 2070 10 102 145 155 151 168 228 118 137 74 173 70 1800 11 133 139 180 144 168 205 119 127 73 170 65 869 12 152 135 190 143 189 194 127 121 70 155 67 670 13 167 136 201 145 195 186 129 115 63 104 80 474 14 188 127 227 144 210 173 136 108 76 101 92 426 15 201 124 232 145 237 170 141 102 104 96 112 392 16 196 124 233 141 258 169 141 96 112 86 125 347 17 197 125 234 138 268 171 139 91 106 64 129 244 18 209 126 230 139 269 170 136 86 103 66 127 214 19 199 139 224 144 267 177 131 82 112 70 121 222 20 191 159 216 140 259 170 126 82 96 77 112 227 21 180 164 201 137 248 174 120 80 76 97 103 234 22 172 172 192 136 235 164 117 83 69 70 96 237 23 156 179 186 136 222 154 120 84 65 60 89 233 24 146 177 184 134 210 151 117 86 77 58 82 220 25 136 173 182 140 199 146 111 84 90 70 77 207 26 136 161 175 147 215 142 113 80 103 65 71 193 27 139 155 169 148 236 141 125 71 110 63 65 247 28 155 148 164 149 237 142 122 66 118 77 61 318 29 199 147 159 150 243 136 119 63 120 97 79 313 30 208 139 158 154 --- 132 116 60 122 106 130 306 31 218 --- 154 158 --- 132 --- 61 --- 126 235 --- TOTAL 4540 4832 5511 4486 6003 6059 3778 3398 2523 3658 3172 14003 MEAN 146 161 178 145 207 195 126 110 84.1 118 102 467 MAX 218 225 234 158 269 288 141 183 122 264 235 2070 MIN 80 124 135 134 158 132 111 60 59 58 61 193 CFSM 0.85 0.93 1.03 0.84 1.20 1.13 0.73 0.63 0.49 0.68 0.59 2.70 IN. 0.98 1.04 1.19 0.96 1.29 1.30 0.81 0.73 0.54 0.79 0.68 3.01 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 2004, BY WATER YEAR (WY) MEAN 176 188 221 284 300 322 261 189 163 158 177 160 MAX 539 299 393 641 713 649 533 364 376 447 466 467 (WY) 1991 1972 1977 1998 1998 1998 1998 1991 1973 1975 1971 2004 MIN 62.8 67.6 79.3 126 138 120 109 71.2 35.2 26.1 37.4 69.8 (WY) 2002 2002 2002 2002 2002 2002 1985 2002 2002 2002 2002 2001 SUMMARY STATISTICS FOR 2003 CALENDAR YEAR FOR 2004 WATER YEAR WATER YEARS 1961 - 2004 ANNUAL TOTAL 79424 61963 ANNUAL MEAN 218 169 216 HIGHEST ANNUAL MEAN 358 1998 LOWEST ANNUAL MEAN 79.3 2002 HIGHEST DAILY MEAN 834 Apr 13 2070 Sep 9 2890 Oct 13 1990 LOWEST DAILY MEAN 80 Oct 4 58 Jul 24 6.1 Aug 11 2002 ANNUAL SEVEN-DAY MINIMUM 82 Oct 3 63 May 30 8.3 Aug 6 2002 MAXIMUM PEAK FLOW 2930 Sep 9 4450 Oct 13 1990 MAXIMUM PEAK STAGE 11.36 Sep 9 12.35 Oct 13 1990 ANNUAL RUNOFF (CFSM) 1.26 0.979 1.25 ANNUAL RUNOFF (INCHES) 17.08 13.32 16.98 10 PERCENT EXCEEDS 340 240 364 50 PERCENT EXCEEDS 190 144 188 90 PERCENT EXCEEDS 121 76 91