1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,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 --- --- --- --- --- --- --- --- --- 175 179 204 2 --- --- --- --- --- --- --- --- --- 172 201 259 3 --- --- --- --- --- --- --- --- --- 192 222 238 4 --- --- --- --- --- --- --- --- --- 231 228 218 5 --- --- --- --- --- --- --- --- --- 256 269 207 6 --- --- --- --- --- --- --- --- 211 239 508 272 7 --- --- --- --- --- --- --- --- 221 220 494 373 8 --- --- --- --- --- --- --- --- 311 266 461 350 9 --- --- --- --- --- --- --- --- 317 255 369 262 10 --- --- --- --- --- --- --- --- 236 233 291 234 11 --- --- --- --- --- --- --- --- 221 238 291 220 12 --- --- --- --- --- --- --- --- 206 198 259 209 13 --- --- --- --- --- --- --- --- 192 188 288 202 14 --- --- --- --- --- --- --- --- 189 182 276 200 15 --- --- --- --- --- --- --- --- 200 177 291 210 16 --- --- --- --- --- --- --- --- 203 174 264 209 17 --- --- --- --- --- --- --- --- 218 177 231 248 18 --- --- --- --- --- --- --- --- 197 238 218 346 19 --- --- --- --- --- --- --- --- 184 213 203 298 20 --- --- --- --- --- --- --- --- 184 198 195 231 21 --- --- --- --- --- --- --- --- 222 196 197 213 22 --- --- --- --- --- --- --- --- 246 192 194 211 23 --- --- --- --- --- --- --- --- 202 187 191 220 24 --- --- --- --- --- --- --- --- 202 188 203 207 25 --- --- --- --- --- --- --- --- 195 202 194 198 26 --- --- --- --- --- --- --- --- 187 200 194 205 27 --- --- --- --- --- --- --- --- 190 202 192 212 28 --- --- --- --- --- --- --- --- 194 261 189 215 29 --- --- --- --- --- --- --- --- 199 263 199 210 30 --- --- --- --- --- --- --- --- 181 209 235 201 31 --- --- --- --- --- --- --- --- --- 189 204 --- TOTAL --- --- --- --- --- --- --- --- --- 6511 7930 7082 MEAN --- --- --- --- --- --- --- --- --- 210 256 236 MAX --- --- --- --- --- --- --- --- --- 266 508 373 MIN --- --- --- --- --- --- --- --- --- 172 179 198 CFSM --- --- --- --- --- --- --- --- --- 1.03 1.26 1.16 IN. --- --- --- --- --- --- --- --- --- 1.19 1.45 1.30 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,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 1 195 211 293 275 257 284 350 305 230 202 256 210 2 190 208 321 257 252 283 437 370 235 198 233 213 3 188 210 268 250 273 282 524 400 247 195 225 205 4 187 207 244 252 366 270 579 467 274 187 209 194 5 190 210 236 278 424 267 545 479 211 189 202 189 6 192 231 232 264 369 265 473 338 198 187 202 216 7 192 243 235 252 290 265 424 274 201 215 231 519 8 190 227 274 259 269 296 416 283 205 239 275 430 9 189 220 295 326 261 319 421 328 200 222 350 392 10 190 220 254 324 257 280 404 353 222 217 275 261 11 188 220 238 328 253 287 370 328 264 352 316 233 12 188 217 235 388 312 325 347 295 345 361 431 223 13 188 219 237 472 408 314 315 270 408 288 445 296 14 186 216 235 479 334 317 330 270 323 247 325 283 15 192 225 255 385 269 367 442 249 236 436 254 237 16 197 230 388 297 264 364 439 248 239 622 232 223 17 202 227 433 278 337 444 336 272 232 574 220 257 18 203 237 344 267 405 483 303 366 212 465 211 497 19 198 274 277 261 435 558 291 401 215 431 207 540 20 195 270 332 265 537 563 279 292 219 332 248 433 21 201 279 439 283 494 490 269 246 219 281 279 307 22 196 263 430 265 373 400 262 232 218 257 230 278 23 197 236 314 272 393 350 258 220 200 243 211 285 24 207 230 275 351 420 380 258 212 194 238 202 288 25 207 231 290 450 385 520 256 204 206 290 196 260 26 205 224 310 460 341 630 252 200 257 320 193 243 27 205 224 278 382 305 500 248 268 300 286 203 231 28 202 224 262 296 289 430 247 253 247 276 223 225 29 201 225 272 276 --- 400 257 219 229 244 244 224 30 201 228 324 268 --- 370 324 212 213 239 235 229 31 204 --- 322 262 --- 360 --- 211 --- 264 212 --- TOTAL 6066 6886 9142 9722 9572 11663 10656 9065 7199 9097 7775 8621 MEAN 196 230 295 314 342 376 355 292 240 293 251 287 MAX 207 279 439 479 537 630 579 479 408 622 445 540 MIN 186 207 232 250 252 265 247 200 194 187 193 189 CFSM 0.96 1.13 1.45 1.54 1.68 1.85 1.75 1.44 1.18 1.45 1.24 1.42 IN. 1.11 1.26 1.68 1.78 1.75 2.14 1.95 1.66 1.32 1.67 1.42 1.58 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,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 1 232 211 256 425 312 252 271 411 308 415 226 207 2 229 214 282 393 371 252 266 472 277 377 212 205 3 220 217 265 313 385 250 260 323 308 274 209 223 4 211 216 253 297 320 248 254 237 389 273 203 266 5 210 224 247 286 298 248 248 211 397 340 198 243 6 212 226 245 275 291 248 241 202 355 395 193 235 7 216 237 253 279 291 246 243 196 334 405 191 241 8 221 292 252 440 282 244 245 206 322 324 191 261 9 251 298 271 519 276 293 243 253 320 282 199 236 10 253 263 340 444 272 334 230 243 378 258 202 225 11 230 281 333 330 271 281 226 214 318 256 242 215 12 222 381 274 313 271 258 224 208 274 259 242 205 13 218 437 257 303 266 309 221 199 239 233 213 201 14 217 436 251 295 265 367 221 190 252 223 201 278 15 219 352 249 290 263 314 222 236 308 216 196 506 16 217 277 252 282 263 473 221 310 272 210 194 554 17 223 262 305 288 262 575 217 316 318 206 254 447 18 267 254 375 299 262 527 214 285 396 214 383 306 19 268 250 374 284 322 374 209 229 351 239 276 258 20 235 248 292 272 338 338 207 212 330 226 221 239 21 227 247 268 274 286 332 206 214 327 214 238 239 22 221 245 260 277 282 335 216 197 315 204 261 258 23 220 242 253 271 293 320 217 207 261 201 251 247 24 214 244 249 267 275 308 206 337 284 214 229 230 25 213 245 247 267 264 304 203 444 373 217 221 225 26 214 244 309 271 260 303 206 358 280 247 309 230 27 215 244 375 412 259 301 201 270 261 261 323 257 28 215 245 323 569 256 294 197 398 307 221 243 282 29 217 243 271 546 253 278 196 738 364 241 226 285 30 218 241 268 388 --- 267 248 634 321 246 222 297 31 215 --- 331 321 --- 268 --- 478 --- 230 219 --- TOTAL 6960 8016 8780 10490 8309 9741 6779 9428 9539 8121 7188 8101 MEAN 225 267 283 338 287 314 226 304 318 262 232 270 MAX 268 437 375 569 385 575 271 738 397 415 383 554 MIN 210 211 245 267 253 244 196 190 239 201 191 201 CFSM 1.11 1.32 1.40 1.67 1.41 1.55 1.11 1.50 1.57 1.29 1.14 1.33 IN. 1.28 1.47 1.61 1.92 1.52 1.79 1.24 1.73 1.75 1.49 1.32 1.48 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,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 1 282 293 401 306 297 457 367 234 237 209 207 213 2 252 279 331 297 291 330 330 233 210 207 275 204 3 240 272 314 324 288 293 319 228 198 206 398 208 4 231 268 302 428 289 317 299 224 194 220 558 228 5 223 269 294 452 290 436 310 220 191 206 529 250 6 218 268 294 359 284 485 346 214 188 193 390 253 7 221 269 398 355 279 536 331 210 192 191 260 264 8 262 269 474 384 278 546 336 218 196 181 224 358 9 343 267 443 342 278 436 329 213 189 173 208 352 10 396 267 343 387 278 338 302 203 182 167 201 270 11 325 269 335 450 280 322 285 200 180 162 208 237 12 257 270 457 401 279 328 278 202 197 161 193 226 13 241 270 565 333 280 416 276 201 205 169 194 214 14 236 272 548 339 280 474 280 200 205 226 202 205 15 231 333 455 383 273 411 281 197 232 198 243 202 16 227 423 411 368 270 321 271 193 222 177 289 209 17 273 440 397 322 266 301 253 193 213 170 289 255 18 356 355 364 306 266 293 240 191 218 168 264 255 19 336 327 345 301 269 289 235 187 213 165 279 227 20 373 301 329 298 269 307 232 219 204 163 301 212 21 521 295 333 302 266 350 236 276 240 157 253 206 22 521 291 329 301 263 518 244 258 213 156 225 200 23 351 280 320 298 264 577 254 248 195 193 211 194 24 288 275 318 303 317 470 324 246 189 211 202 192 25 283 275 313 346 399 351 321 273 190 177 223 194 26 338 285 403 346 361 322 255 277 191 170 392 243 27 362 357 469 316 316 304 239 320 231 181 442 339 28 307 429 418 327 441 297 235 317 212 193 311 383 29 280 504 338 334 --- 288 230 242 195 183 245 314 30 277 505 322 317 --- 298 229 219 208 214 240 255 31 289 --- 311 299 --- 361 --- 237 --- 216 229 --- TOTAL 9340 9477 11674 10624 8211 11772 8467 7093 6130 5763 8685 7362 MEAN 301 316 377 343 293 380 282 229 204 186 280 245 MAX 521 505 565 452 441 577 367 320 240 226 558 383 MIN 218 267 294 297 263 288 229 187 180 156 193 192 CFSM 1.48 1.56 1.86 1.69 1.44 1.87 1.39 1.13 1.01 0.92 1.38 1.21 IN. 1.71 1.74 2.14 1.95 1.50 2.16 1.55 1.30 1.12 1.06 1.59 1.35 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,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 1 250 246 332 376 --- --- --- --- --- --- --- --- 2 278 243 368 300 --- --- --- --- --- --- --- --- 3 365 246 301 268 --- --- --- --- --- --- --- --- 4 324 259 264 256 --- --- --- --- --- --- --- --- 5 246 269 299 254 --- --- --- --- --- --- --- --- 6 226 290 437 254 --- --- --- --- --- --- --- --- 7 218 277 451 255 --- --- --- --- --- --- --- --- 8 218 260 319 269 --- --- --- --- --- --- --- --- 9 249 252 275 383 --- --- --- --- --- --- --- --- 10 309 248 266 419 --- --- --- --- --- --- --- --- 11 286 243 257 --- --- --- --- --- --- --- --- --- 12 250 237 252 --- --- --- --- --- --- --- --- --- 13 277 235 256 --- --- --- --- --- --- --- --- --- 14 287 235 279 --- --- --- --- --- --- --- --- --- 15 257 236 361 --- --- --- --- --- --- --- --- --- 16 235 239 351 --- --- --- --- --- --- --- --- --- 17 224 241 287 --- --- --- --- --- --- --- --- --- 18 222 241 281 --- --- --- --- --- --- --- --- --- 19 221 237 283 --- --- --- --- --- --- --- --- --- 20 219 236 272 --- --- --- --- --- --- --- --- --- 21 216 233 319 --- --- --- --- --- --- --- --- --- 22 216 233 318 --- --- --- --- --- --- --- --- --- 23 216 244 273 --- --- --- --- --- --- --- --- --- 24 216 257 258 --- --- --- --- --- --- --- --- --- 25 226 261 278 --- --- --- --- --- --- --- --- --- 26 326 261 314 --- --- --- --- --- --- --- --- --- 27 402 249 283 --- --- --- --- --- --- --- --- --- 28 393 242 258 --- --- --- --- --- --- --- --- --- 29 306 241 253 --- --- --- --- --- --- --- --- --- 30 273 253 273 --- --- --- --- --- --- --- --- --- 31 255 --- 358 --- --- --- --- --- --- --- --- --- TOTAL 8206 7444 9376 --- --- --- --- --- --- --- --- --- MEAN 265 248 302 --- --- --- --- --- --- --- --- --- MAX 402 290 451 --- --- --- --- --- --- --- --- --- MIN 216 233 252 --- --- --- --- --- --- --- --- --- CFSM 1.30 1.22 1.49 --- --- --- --- --- --- --- --- --- IN. 1.50 1.36 1.72 --- --- --- --- --- --- --- --- --- 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,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 --- 193 483 215 219 380 224 281 436 214 185 --- 2 --- 193 408 265 211 361 221 278 475 184 197 --- 3 --- 193 269 347 208 354 220 273 380 172 182 --- 4 --- 192 240 317 227 345 248 246 264 166 --- --- 5 --- 192 234 247 230 338 299 215 239 162 --- 731 6 --- 193 231 234 236 342 274 216 223 163 --- 800 7 --- 193 223 235 405 327 241 216 224 176 --- 538 8 --- 215 218 268 459 330 223 208 264 212 --- 310 9 --- 234 219 266 369 335 289 223 297 253 --- 248 10 --- 221 227 234 261 318 370 256 223 226 --- 224 11 --- 213 220 222 241 338 315 341 205 202 --- 215 12 --- 210 214 227 230 371 273 449 201 191 --- 214 13 --- 206 211 269 226 310 283 413 190 189 --- 215 14 --- 205 209 300 219 273 419 406 184 179 --- 218 15 --- 207 207 257 216 294 437 516 182 169 --- 211 16 --- 211 206 233 215 284 344 441 207 163 --- 202 17 --- 211 211 227 212 257 320 272 283 161 --- 204 18 --- 215 210 220 223 245 307 237 265 164 --- 213 19 --- 217 208 215 245 240 300 223 210 173 --- 225 20 --- 212 212 213 258 238 295 214 194 226 --- 217 21 --- 207 216 256 336 234 292 226 190 288 --- 205 22 --- 206 216 291 468 234 286 253 205 451 --- 217 23 --- 205 209 246 --- 273 258 302 201 478 --- 212 24 --- 204 255 289 --- 456 236 335 191 371 --- 199 25 --- 202 376 325 --- 479 273 288 191 248 --- 212 26 184 200 376 262 --- 331 478 246 200 292 --- 245 27 185 207 257 240 476 266 --- 216 195 284 --- 251 28 193 239 231 230 411 249 495 206 184 220 --- 238 29 195 267 221 220 --- 241 362 205 175 194 --- 297 30 195 407 215 216 --- 237 309 232 184 182 --- 372 31 193 --- 216 218 --- 228 --- 270 --- 177 --- --- TOTAL --- 6470 7648 7804 --- 9508 --- 8703 7062 6930 --- --- MEAN --- 216 247 252 --- 307 --- 281 235 224 --- --- MAX --- 407 483 347 --- 479 --- 516 475 478 --- --- MIN --- 192 206 213 --- 228 --- 205 175 161 --- --- CFSM --- 1.06 1.22 1.24 --- 1.51 --- 1.38 1.16 1.10 --- --- IN. --- 1.19 1.40 1.43 --- 1.74 --- 1.59 1.29 1.27 --- --- 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,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 1 365 215 252 350 352 245 749 254 201 180 150 185 2 307 244 251 290 321 249 649 249 198 174 147 194 3 238 571 250 267 281 258 555 246 194 173 142 193 4 223 677 248 263 266 266 541 243 192 177 141 188 5 287 458 250 283 259 274 543 243 189 179 139 187 6 326 291 265 276 265 321 506 243 188 174 143 195 7 267 267 314 257 290 309 473 234 192 174 155 194 8 224 258 310 254 295 325 468 232 191 164 158 185 9 217 251 269 263 297 470 525 269 182 162 255 182 10 213 248 257 259 412 476 561 267 177 189 260 177 11 210 359 251 272 477 336 499 240 174 230 256 182 12 209 602 250 311 375 333 437 233 175 182 194 181 13 205 628 251 280 299 748 383 225 177 167 184 175 14 201 426 255 289 283 908 378 219 175 177 180 170 15 197 312 251 361 273 694 387 217 172 179 175 167 16 199 286 266 327 302 464 359 216 169 166 173 164 17 201 279 277 273 358 376 345 218 172 159 172 161 18 203 273 263 298 318 440 338 239 246 154 183 164 19 204 268 252 344 275 505 337 239 327 153 183 168 20 203 262 248 304 268 481 336 254 271 153 229 174 21 205 259 245 270 268 432 322 309 218 153 257 190 22 204 257 244 261 273 466 309 299 206 171 206 190 23 207 257 245 324 312 421 301 312 197 166 191 190 24 233 259 250 383 312 373 297 403 198 171 187 181 25 241 261 288 331 279 415 284 415 239 181 186 255 26 223 273 299 307 263 441 265 353 335 211 182 358 27 216 296 265 367 252 398 260 268 307 186 177 358 28 213 279 252 412 250 459 256 237 233 171 178 269 29 213 263 246 355 248 667 250 224 203 165 176 419 30 214 254 276 293 --- 747 257 219 190 159 177 564 31 214 --- 356 308 --- 755 --- 208 --- 155 180 --- TOTAL 7082 9833 8196 9432 8723 14052 12170 8027 6288 5355 5716 6560 MEAN 228 328 264 304 301 453 406 259 210 173 184 219 MAX 365 677 356 412 477 908 749 415 335 230 260 564 MIN 197 215 244 254 248 245 250 208 169 153 139 161 CFSM 1.13 1.61 1.30 1.50 1.48 2.23 2.00 1.28 1.03 0.85 0.91 1.08 IN. 1.30 1.80 1.50 1.73 1.60 2.58 2.23 1.47 1.15 0.98 1.05 1.20 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,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 1 559 311 240 240 227 220 329 161 376 151 189 187 2 444 260 235 230 267 250 460 157 504 176 334 168 3 331 238 230 225 325 252 402 154 435 216 462 158 4 262 247 230 220 277 232 266 153 467 210 388 155 5 233 297 230 220 240 304 246 154 466 185 230 153 6 219 293 230 230 230 341 254 153 358 178 184 159 7 212 255 230 250 240 270 241 160 255 174 169 157 8 207 241 230 290 250 238 225 185 436 159 184 162 9 202 238 230 264 240 227 218 187 575 151 184 157 10 198 234 235 244 290 221 213 171 368 145 180 146 11 200 232 245 235 520 218 208 168 220 144 195 141 12 196 228 235 230 610 216 204 161 200 178 215 138 13 190 227 230 226 430 214 199 154 198 197 227 136 14 191 229 230 227 290 213 193 151 182 165 273 135 15 192 243 230 231 260 217 191 148 170 148 204 134 16 194 289 235 231 250 219 195 143 162 143 175 143 17 195 304 240 234 240 214 192 142 153 147 200 153 18 197 282 235 227 290 229 186 142 148 141 193 149 19 202 265 230 226 360 356 181 148 145 153 183 140 20 203 252 225 231 300 366 181 149 147 163 180 138 21 197 246 225 234 260 263 209 153 154 147 184 137 22 196 274 225 246 250 250 206 148 146 135 192 136 23 202 255 285 237 240 299 210 139 143 129 186 135 24 233 246 330 228 230 287 248 134 136 132 184 133 25 269 242 350 221 225 247 262 131 164 142 175 132 26 257 240 260 219 225 230 206 130 207 231 162 131 27 231 250 250 218 220 221 184 134 175 207 155 132 28 225 275 275 223 220 215 173 175 177 217 151 133 29 232 265 290 226 --- 211 168 183 152 214 150 131 30 271 250 265 219 --- 223 164 147 141 188 166 129 31 326 --- 250 229 --- 260 --- 142 --- 180 218 --- TOTAL 7466 7708 7660 7211 8006 7723 6814 4757 7560 5246 6472 4338 MEAN 241 257 247 233 286 249 227 153 252 169 209 145 MAX 559 311 350 290 610 366 460 187 575 231 462 187 MIN 190 227 225 218 220 211 164 130 136 129 150 129 CFSM 1.19 1.27 1.22 1.15 1.41 1.23 1.12 0.76 1.24 0.83 1.03 0.71 IN. 1.37 1.41 1.40 1.32 1.47 1.42 1.25 0.87 1.39 0.96 1.19 0.79 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,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 1 131 194 218 651 270 271 209 215 185 174 199 159 2 131 194 295 671 277 242 204 203 162 154 191 164 3 127 194 315 439 288 231 200 195 164 148 180 160 4 129 193 246 403 387 224 199 191 268 143 166 159 5 135 191 208 423 401 221 208 184 342 157 171 152 6 136 195 194 357 289 220 265 180 238 185 370 147 7 139 197 190 282 262 273 245 176 185 162 405 145 8 143 190 189 264 245 366 221 175 166 167 283 144 9 145 186 185 253 240 318 286 172 157 170 243 143 10 174 191 181 241 260 252 301 167 151 204 311 154 11 223 192 181 232 263 236 229 163 151 235 246 175 12 210 190 182 228 250 229 208 160 151 211 213 187 13 185 186 182 238 329 221 196 156 166 251 347 182 14 172 185 216 297 349 216 193 154 197 309 343 174 15 169 184 336 372 279 212 195 150 182 242 269 171 16 167 186 433 359 260 212 194 148 171 280 210 167 17 164 189 403 280 317 256 192 150 188 369 190 156 18 164 188 285 256 362 317 245 252 200 261 241 161 19 165 185 270 248 311 261 239 289 189 217 357 430 20 164 189 239 268 276 235 246 208 167 203 271 619 21 164 191 216 269 251 222 317 183 156 272 214 319 22 168 188 212 251 237 214 262 171 153 305 194 276 23 169 185 211 249 227 207 214 167 159 206 188 235 24 172 193 206 335 227 206 195 163 158 255 176 200 25 216 207 291 345 224 223 204 217 153 318 170 185 26 289 202 385 270 222 227 352 199 151 429 167 182 27 302 192 361 245 249 209 485 194 169 224 162 192 28 252 188 288 235 292 201 449 221 262 189 161 185 29 216 183 325 235 --- 208 301 212 227 190 158 175 30 202 187 337 232 --- 222 236 183 198 242 158 168 31 197 --- 373 242 --- 214 --- 194 --- 228 158 --- TOTAL 5520 5715 8153 9670 7844 7366 7490 5792 5566 7100 7112 6066 MEAN 178 190 263 312 280 238 250 187 186 229 229 202 MAX 302 207 433 671 401 366 485 289 342 429 405 619 MIN 127 183 181 228 222 201 192 148 151 143 158 143 CFSM 0.88 0.94 1.30 1.54 1.38 1.17 1.23 0.92 0.91 1.13 1.13 1.00 IN. 1.01 1.05 1.49 1.77 1.44 1.35 1.37 1.06 1.02 1.30 1.30 1.11 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,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 1 161 167 188 306 232 331 319 240 172 211 160 339 2 159 170 188 304 295 410 292 236 169 207 176 417 3 156 171 192 396 387 346 271 236 169 181 177 383 4 156 238 191 380 347 278 256 284 168 167 202 237 5 156 350 188 262 247 263 249 303 169 162 177 194 6 155 338 198 232 252 360 250 252 197 177 182 184 7 153 226 200 220 272 599 301 229 252 169 195 181 8 153 204 187 216 246 607 351 223 359 157 163 167 9 175 195 181 211 226 414 446 235 431 147 157 158 10 191 192 178 213 222 326 610 229 293 141 156 225 11 231 189 189 211 247 293 940 219 204 138 148 286 12 211 189 321 205 247 277 876 211 185 146 144 196 13 228 235 398 200 244 265 643 206 175 159 144 174 14 340 258 325 196 457 255 529 204 169 160 145 292 15 366 225 225 195 572 250 486 200 167 147 135 388 16 247 204 252 194 482 252 458 196 163 146 131 325 17 196 196 286 191 355 328 404 197 164 183 128 210 18 180 195 238 194 334 471 340 192 160 161 126 189 19 175 195 211 188 298 475 354 194 156 146 125 178 20 173 194 217 188 264 328 347 201 154 137 123 175 21 171 194 208 232 243 301 321 200 156 142 124 236 22 171 194 198 370 249 309 312 194 185 160 121 274 23 171 192 194 395 398 276 330 190 269 141 119 226 24 167 192 189 279 455 272 430 185 256 146 128 189 25 168 187 187 235 369 332 488 193 192 184 228 177 26 177 184 185 220 297 321 372 298 169 226 235 171 27 171 184 182 229 267 325 285 282 160 250 200 168 28 168 185 182 333 251 364 265 213 155 175 189 165 29 166 188 243 382 --- 318 255 192 200 152 157 162 30 166 191 339 289 --- 271 247 185 233 148 145 160 31 166 --- 353 255 --- 283 --- 180 --- 172 138 --- TOTAL 5824 6222 7013 7921 8755 10500 12027 6799 6051 5138 4878 6826 MEAN 188 207 226 256 313 339 401 219 202 166 157 228 MAX 366 350 398 396 572 607 940 303 431 250 235 417 MIN 153 167 178 188 222 250 247 180 154 137 119 158 CFSM 0.93 1.02 1.11 1.26 1.54 1.67 1.97 1.08 0.99 0.82 0.78 1.12 IN. 1.07 1.14 1.29 1.45 1.60 1.92 2.20 1.25 1.11 0.94 0.89 1.25 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,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 1 162 178 257 246 232 410 285 315 420 372 450 214 2 163 177 242 237 228 280 271 297 294 404 350 208 3 159 177 239 233 228 265 297 292 262 420 318 205 4 156 182 265 230 229 260 384 585 243 323 312 202 5 156 212 298 228 227 280 500 815 231 239 304 204 6 157 202 304 226 221 348 515 589 223 219 310 214 7 158 193 361 223 218 417 387 559 216 219 305 208 8 157 203 408 220 215 360 302 626 211 241 297 202 9 165 210 293 217 216 300 298 440 206 212 290 200 10 169 206 254 238 216 270 327 340 201 198 270 205 11 166 204 249 317 216 250 320 300 196 190 245 213 12 177 198 313 326 216 275 289 280 192 190 240 208 13 193 195 351 267 272 306 275 270 190 253 230 197 14 184 199 295 243 597 379 270 263 197 225 230 194 15 177 272 260 235 728 330 297 246 193 197 265 191 16 172 344 247 242 479 270 300 237 186 187 232 187 17 168 339 236 244 310 250 276 233 181 178 222 185 18 167 257 231 252 277 250 266 230 177 186 235 182 19 166 226 237 332 262 250 259 226 173 258 240 185 20 165 262 240 361 253 254 304 221 169 355 404 187 21 165 381 236 289 248 344 357 216 198 529 378 187 22 167 380 273 250 250 377 345 212 258 405 279 184 23 215 278 308 234 352 294 397 215 286 339 242 184 24 304 263 283 248 403 255 382 246 251 271 280 187 25 225 400 244 314 324 365 335 242 210 248 284 187 26 197 440 227 330 269 516 282 219 202 226 259 186 27 197 356 220 333 339 521 275 350 189 231 255 183 28 187 280 248 372 573 386 520 528 268 252 249 185 29 183 302 323 314 578 399 597 609 341 607 236 206 30 180 291 351 260 --- 409 439 644 374 694 226 222 31 178 --- 291 242 --- 326 --- 564 --- 566 220 --- TOTAL 5535 7807 8584 8303 9176 10196 10351 11409 6938 9434 8657 5902 MEAN 179 260 277 268 316 329 345 368 231 304 279 197 MAX 304 440 408 372 728 521 597 815 420 694 450 222 MIN 156 177 220 217 215 250 259 212 169 178 220 182 CFSM 0.88 1.28 1.36 1.32 1.56 1.62 1.70 1.81 1.14 1.50 1.38 0.97 IN. 1.01 1.43 1.57 1.52 1.68 1.87 1.90 2.09 1.27 1.73 1.59 1.08 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,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 1 271 222 250 227 271 272 202 150 144 231 198 210 2 300 222 243 226 386 260 198 150 132 177 216 190 3 241 228 273 324 503 253 196 174 130 148 214 175 4 215 225 294 503 454 242 196 194 126 135 168 164 5 206 229 288 546 366 237 194 170 118 150 148 157 6 203 225 331 386 779 232 238 156 115 255 143 146 7 204 217 336 283 832 227 266 152 122 266 141 142 8 206 214 278 266 558 225 221 147 225 194 179 141 9 212 216 259 255 379 225 202 149 190 157 299 140 10 203 219 254 247 322 225 196 153 146 139 336 137 11 198 229 252 243 305 221 194 155 132 131 240 137 12 200 237 250 241 324 221 197 149 138 136 175 136 13 199 226 246 237 331 219 195 143 142 152 157 135 14 200 223 244 235 300 215 194 138 126 150 148 130 15 198 224 241 234 284 214 196 134 124 141 142 128 16 198 225 239 231 272 214 198 131 202 140 142 127 17 201 224 238 238 266 253 204 130 261 202 136 133 18 204 223 238 259 261 255 191 127 189 184 140 133 19 203 227 238 251 257 226 184 124 168 146 147 133 20 203 235 239 237 274 217 179 123 160 131 140 128 21 203 233 238 225 308 225 174 124 144 124 133 125 22 205 231 237 220 284 279 170 130 131 122 172 131 23 207 230 237 229 264 287 167 184 127 144 153 126 24 208 231 233 234 256 248 166 184 124 151 143 128 25 208 231 232 240 255 232 170 148 123 210 146 130 26 206 231 230 235 262 219 167 137 130 257 175 131 27 204 232 228 226 286 214 160 129 126 253 191 127 28 209 249 228 229 308 211 156 124 122 193 174 123 29 234 284 228 233 --- 210 157 132 130 191 169 131 30 243 272 228 232 --- 207 156 186 190 222 230 137 31 229 --- 227 245 --- 203 --- 160 --- 195 244 --- TOTAL 6621 6914 7777 8217 9947 7188 5684 4587 4437 5427 5539 4211 MEAN 214 230 251 265 355 232 189 148 148 175 179 140 MAX 300 284 336 546 832 287 266 194 261 266 336 210 MIN 198 214 227 220 255 203 156 123 115 122 133 123 CFSM 1.05 1.14 1.24 1.31 1.75 1.14 0.93 0.73 0.73 0.86 0.88 0.69 IN. 1.21 1.27 1.43 1.51 1.82 1.32 1.04 0.84 0.81 0.99 1.02 0.77 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1985 TO SEPTEMBER 1986 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 133 331 399 191 178 182 164 125 127 107 100 217 2 169 403 355 188 173 179 162 122 114 106 101 195 3 211 382 281 185 170 177 160 119 115 108 98 180 4 182 287 242 182 168 176 159 118 121 112 101 170 5 182 288 235 187 187 175 157 121 150 105 171 171 6 195 232 244 182 242 173 155 120 145 105 139 191 7 169 202 237 177 290 173 152 120 124 106 180 206 8 157 190 223 176 250 169 161 121 112 107 277 175 9 153 183 217 173 196 169 219 153 109 98 207 157 10 152 182 211 185 225 171 217 141 133 94 160 153 11 158 181 208 230 382 171 174 125 492 93 149 151 12 167 189 221 236 467 175 162 126 540 110 127 146 13 166 281 383 201 355 192 159 232 368 101 131 148 14 173 345 487 187 234 296 153 284 184 96 211 142 15 163 263 421 183 218 387 149 261 155 101 341 133 16 158 216 271 178 208 308 146 191 149 108 345 132 17 163 207 239 178 201 214 144 161 155 102 181 132 18 159 201 228 178 200 194 144 149 143 98 147 130 19 157 195 219 186 195 201 143 140 139 93 136 131 20 156 202 211 196 194 324 141 139 156 88 226 131 21 156 241 208 187 190 397 144 131 163 86 658 129 22 158 481 203 176 186 288 158 126 137 102 556 125 23 183 764 204 174 188 216 146 122 124 185 302 123 24 183 620 204 173 183 200 142 119 119 216 188 122 25 171 368 200 171 180 195 141 115 121 150 167 121 26 163 273 192 181 179 185 138 111 118 134 165 121 27 158 255 190 211 203 182 135 111 117 141 158 123 28 168 242 195 190 198 177 132 123 120 126 164 120 29 171 261 208 176 --- 171 128 169 115 114 181 127 30 165 367 203 191 --- 168 125 175 111 102 176 163 31 203 --- 192 190 --- 168 --- 139 --- 104 205 --- TOTAL 5202 8832 7731 5799 6240 6553 4610 4509 4976 3498 6448 4465 MEAN 168 294 249 187 223 211 154 145 166 113 208 149 MAX 211 764 487 236 467 397 219 284 540 216 658 217 MIN 133 181 190 171 168 168 125 111 109 86 98 120 CFSM 0.83 1.45 1.23 0.92 1.10 1.04 0.76 0.72 0.82 0.56 1.02 0.73 IN. 0.95 1.62 1.42 1.06 1.14 1.20 0.84 0.83 0.91 0.64 1.18 0.82 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1986 TO SEPTEMBER 1987 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 139 189 367 319 237 787 430 191 159 194 161 173 2 129 231 399 496 234 798 326 191 153 203 225 184 3 123 223 346 466 252 573 294 188 149 253 246 166 4 119 192 293 288 245 401 299 182 154 314 193 158 5 117 177 240 246 225 350 290 206 174 319 170 169 6 113 173 217 228 236 337 272 231 192 263 158 207 7 110 170 207 219 337 332 264 210 170 219 158 281 8 118 170 205 215 409 361 258 197 152 194 169 364 9 139 169 202 210 334 409 256 187 145 177 177 296 10 252 167 253 209 257 368 250 178 142 167 164 206 11 348 164 310 211 237 324 244 174 139 184 287 176 12 336 163 334 204 228 307 242 180 141 370 302 186 13 202 177 356 199 224 298 240 203 145 419 211 353 14 180 184 307 198 223 281 237 249 242 321 176 438 15 183 189 241 199 219 270 248 313 288 244 162 286 16 166 230 222 210 275 265 271 245 278 196 193 195 17 155 235 214 261 387 261 261 317 278 176 196 180 18 149 237 211 320 381 257 255 402 268 167 172 173 19 145 215 212 477 278 320 256 253 305 162 156 167 20 142 263 205 622 249 408 242 199 379 157 150 177 21 141 384 199 541 238 362 232 193 335 154 148 172 22 140 372 194 511 245 290 224 192 222 151 140 158 23 139 245 202 663 287 267 217 187 208 149 136 151 24 138 210 281 554 280 256 215 181 203 149 134 150 25 146 229 358 369 248 272 216 173 191 163 138 144 26 173 267 309 350 239 332 213 167 260 171 136 142 27 167 258 236 346 298 330 208 162 299 159 139 141 28 157 229 217 303 473 307 210 199 237 187 135 142 29 150 212 204 272 --- 331 202 188 188 194 132 143 30 150 247 199 257 --- 399 196 168 172 174 129 190 31 154 --- 196 249 --- 481 --- 161 --- 167 143 --- TOTAL 5020 6571 7936 10212 7775 11334 7568 6467 6368 6517 5336 6068 MEAN 162 219 256 329 278 366 252 209 212 210 172 202 MAX 348 384 399 663 473 798 430 402 379 419 302 438 MIN 110 163 194 198 219 256 196 161 139 149 129 141 CFSM 0.80 1.08 1.26 1.62 1.37 1.80 1.24 1.03 1.05 1.04 0.85 1.00 IN. 0.92 1.20 1.45 1.87 1.42 2.08 1.39 1.19 1.17 1.19 0.98 1.11 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1987 TO SEPTEMBER 1988 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 229 173 199 180 182 171 166 158 111 240 143 149 2 179 174 192 232 181 169 166 153 109 209 128 129 3 161 176 188 304 182 169 165 149 106 158 121 128 4 153 181 187 338 213 201 165 147 110 148 138 130 5 152 184 185 298 306 226 163 175 112 141 180 174 6 151 182 182 226 273 195 162 167 108 130 144 193 7 150 176 181 207 204 182 172 150 112 121 131 147 8 146 176 181 221 190 178 164 141 123 118 127 131 9 144 179 181 217 186 186 157 135 200 115 127 265 10 147 181 182 210 181 288 153 134 284 114 128 392 11 147 197 191 216 178 398 155 207 326 115 118 380 12 148 197 185 216 181 327 226 191 191 142 134 192 13 154 191 180 217 184 224 279 156 146 131 126 157 14 150 186 177 226 179 200 240 155 132 119 125 142 15 149 183 188 215 179 186 189 148 124 121 121 133 16 149 181 227 202 186 181 170 138 118 120 115 177 17 150 206 217 203 179 180 159 134 114 138 112 194 18 148 311 191 270 175 183 162 132 116 150 104 192 19 148 336 184 295 245 217 258 127 114 110 102 183 20 155 239 180 274 315 217 311 122 114 106 98 159 21 155 204 184 298 277 193 221 117 112 105 97 143 22 153 193 213 255 223 183 179 115 106 108 136 131 23 152 189 226 211 198 177 185 114 112 125 163 124 24 159 188 202 196 188 174 343 120 106 151 150 122 25 162 187 190 197 180 177 357 173 116 146 136 125 26 164 192 192 216 176 198 272 179 122 126 116 193 27 176 212 188 204 174 197 243 157 239 119 105 166 28 203 243 190 189 174 198 197 136 307 120 118 145 29 189 236 217 184 171 180 173 127 192 131 163 139 30 178 214 202 180 --- 173 163 121 149 129 174 129 31 176 --- 184 180 --- 169 --- 115 --- 136 164 --- TOTAL 4977 6067 5966 7077 5860 6297 6115 4493 4431 4142 4044 5164 MEAN 161 202 192 228 202 203 204 145 148 134 130 172 MAX 229 336 227 338 315 398 357 207 326 240 180 392 MIN 144 173 177 180 171 169 153 114 106 105 97 122 CFSM 0.79 1.00 0.95 1.12 1.00 1.00 1.00 0.71 0.73 0.66 0.64 0.85 IN. 0.91 1.11 1.09 1.30 1.07 1.15 1.12 0.82 0.81 0.76 0.74 0.95 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1988 TO SEPTEMBER 1989 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 106 197 161 287 145 220 169 168 98 126 192 217 2 106 212 155 332 142 211 161 338 95 115 208 226 3 141 171 155 241 140 320 158 344 93 109 184 152 4 354 155 156 273 139 370 156 199 93 155 151 141 5 380 176 150 235 137 355 154 167 95 397 135 129 6 180 227 150 189 171 340 156 169 118 441 124 128 7 136 205 148 175 197 259 158 156 141 347 118 130 8 122 168 150 168 170 214 174 146 125 172 115 129 9 115 157 157 164 151 195 310 147 214 163 115 124 10 113 153 165 173 144 186 441 247 337 150 118 120 11 111 150 161 184 142 177 583 275 177 132 118 115 12 109 145 157 174 142 171 535 193 135 120 116 112 13 107 143 153 171 139 168 351 162 122 152 116 108 14 105 144 152 174 138 165 240 151 119 129 114 106 15 107 144 151 164 140 163 252 145 116 120 121 115 16 108 148 166 166 138 174 321 141 122 247 135 130 17 109 178 190 161 134 197 271 135 144 281 126 119 18 108 218 171 154 135 179 220 127 142 176 169 113 19 108 183 158 150 143 166 196 123 150 152 171 106 20 109 165 156 149 150 157 197 122 238 277 141 110 21 128 158 158 148 217 164 211 122 452 401 134 189 22 164 149 158 143 331 189 190 118 453 384 129 386 23 149 155 155 142 340 249 176 115 367 285 119 485 24 133 200 155 141 245 402 170 114 249 286 111 386 25 126 196 152 140 225 487 162 112 185 263 108 197 26 122 171 146 140 205 312 152 110 159 185 220 184 27 127 162 143 144 188 215 146 110 137 160 224 182 28 138 170 145 143 196 194 142 106 125 242 176 169 29 151 171 148 140 --- 184 146 103 128 384 148 152 30 145 167 144 142 --- 178 148 101 141 260 144 147 31 148 --- 153 150 --- 179 --- 99 --- 178 139 --- TOTAL 4365 5138 4819 5457 4884 7140 6846 4865 5270 6989 4439 5107 MEAN 141 171 155 176 174 230 228 157 176 225 143 170 MAX 380 227 190 332 340 487 583 344 453 441 224 485 MIN 105 143 143 140 134 157 142 99 93 109 108 106 CFSM 0.69 0.84 0.77 0.87 0.86 1.13 1.12 0.77 0.87 1.11 0.71 0.84 IN. 0.80 0.94 0.88 1.00 0.89 1.31 1.25 0.89 0.97 1.28 0.81 0.94 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1989 TO SEPTEMBER 1990 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 181 163 197 268 194 234 148 129 113 90 118 253 2 475 173 192 282 191 183 179 117 110 88 117 178 3 520 208 189 232 191 142 184 110 113 86 158 153 4 291 213 188 216 202 157 172 110 118 87 144 140 5 202 193 185 210 221 163 165 124 113 87 128 134 6 184 185 185 224 197 170 161 204 107 85 118 130 7 185 181 189 273 188 173 160 164 103 83 128 126 8 197 181 272 320 186 172 159 135 107 83 167 120 9 193 189 383 335 182 165 156 130 122 84 180 117 10 156 201 390 264 182 145 153 173 122 84 184 117 11 151 188 364 223 193 149 153 195 120 83 155 114 12 149 179 269 211 186 160 149 148 124 85 134 110 13 149 174 302 204 176 163 146 133 119 108 122 109 14 149 173 310 199 173 161 142 129 109 186 119 112 15 165 195 266 199 174 162 139 121 106 166 118 127 16 174 290 236 196 204 165 136 115 149 135 116 124 17 166 331 223 194 311 158 132 111 148 120 116 111 18 184 270 217 194 299 162 129 113 126 146 116 105 19 245 209 226 194 279 158 127 111 113 226 115 103 20 243 196 256 194 293 163 126 109 105 202 113 101 21 199 189 247 207 267 178 124 110 101 155 109 100 22 180 186 225 229 268 179 122 117 97 149 416 100 23 171 245 212 208 264 183 120 112 102 187 532 99 24 166 260 206 196 221 185 118 109 117 149 344 97 25 162 195 205 196 184 187 113 107 102 146 198 95 26 158 190 205 252 193 187 112 119 98 299 171 95 27 155 199 204 276 208 178 111 105 97 356 180 95 28 154 201 201 223 224 166 111 113 95 196 191 93 29 153 214 199 204 --- 187 149 153 95 147 196 93 30 154 208 197 205 --- 152 155 155 94 134 165 93 31 159 --- 203 205 --- 139 --- 121 --- 125 235 --- TOTAL 6170 6179 7343 7033 6051 5226 4251 4002 3345 4357 5403 3544 MEAN 199 206 237 227 216 169 142 129 112 141 174 118 MAX 520 331 390 335 311 234 184 204 149 356 532 253 MIN 149 163 185 194 173 139 111 105 94 83 109 93 CFSM 0.98 1.01 1.17 1.12 1.06 0.83 0.70 0.64 0.55 0.69 0.86 0.58 IN. 1.13 1.13 1.35 1.29 1.11 0.96 0.78 0.73 0.61 0.80 0.99 0.65 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1990 TO SEPTEMBER 1991 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 93 229 205 197 600 206 383 427 398 166 560 244 2 92 223 203 222 369 339 266 339 372 161 1600 290 3 91 221 202 223 278 700 237 233 271 178 1200 272 4 93 218 208 218 252 850 226 208 224 258 576 240 5 98 217 208 209 238 600 245 238 201 429 417 230 6 99 216 199 196 232 412 311 322 190 487 347 225 7 96 213 201 191 298 312 315 367 185 380 315 225 8 95 211 240 198 407 282 258 328 177 249 296 263 9 95 224 266 206 373 272 243 285 173 215 326 244 10 148 324 229 194 295 272 256 334 171 191 335 224 11 486 376 210 222 249 271 231 375 167 194 341 218 12 1000 327 203 324 236 258 212 281 167 183 341 215 13 2000 247 202 348 224 260 210 237 167 210 392 211 14 1100 227 200 260 223 336 210 271 176 199 437 209 15 567 219 200 219 218 343 215 269 228 172 477 245 16 335 214 199 262 208 264 226 245 295 203 447 267 17 249 213 197 290 208 239 214 455 212 299 370 234 18 232 211 196 244 212 243 197 500 217 400 306 253 19 233 210 206 231 213 239 206 316 217 568 271 256 20 216 211 221 349 211 225 255 303 199 559 283 241 21 204 210 266 379 210 217 284 277 188 426 291 320 22 249 211 257 283 209 214 232 251 183 350 261 274 23 1040 212 226 224 243 218 205 238 172 366 246 231 24 1600 210 213 248 280 213 201 231 167 274 245 222 25 604 207 202 371 246 205 192 221 164 261 297 261 26 411 203 192 385 222 201 185 210 162 263 370 462 27 330 201 190 280 210 204 217 236 192 237 458 507 28 290 205 190 240 206 202 495 327 229 285 361 351 29 262 216 190 243 --- 236 494 298 217 336 290 258 30 244 217 192 360 --- 532 448 225 183 424 272 237 31 235 --- 195 800 --- 568 --- 267 --- 547 255 --- TOTAL 12887 6843 6508 8616 7370 9933 7869 9114 6264 9470 12983 7929 MEAN 416 228 210 278 263 320 262 294 209 305 419 264 MAX 2000 376 266 800 600 850 495 500 398 568 1600 507 MIN 91 201 190 191 206 201 185 208 162 161 245 209 CFSM 2.05 1.12 1.03 1.37 1.30 1.58 1.29 1.45 1.03 1.50 2.06 1.30 IN. 2.36 1.25 1.19 1.58 1.35 1.82 1.44 1.67 1.15 1.74 2.38 1.45 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1974 - 1991, BY WATER YEAR (WY) MEAN 216 239 255 269 275 295 262 220 203 207 219 203 MAX 416 328 377 343 355 453 406 368 318 305 419 287 (WY) 1991 1980 1977 1977 1985 1980 1980 1984 1976 1991 1991 1975 MIN 141 171 155 176 174 169 142 129 112 113 130 118 (WY) 1989 1989 1989 1989 1989 1990 1990 1990 1990 1986 1988 1990 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1974 - 1991 ANNUAL TOTAL 105786 ANNUAL MEAN 290 237 HIGHEST ANNUAL MEAN 290 1991 LOWEST ANNUAL MEAN 172 1990 HIGHEST DAILY MEAN 2000 Oct 13 2000 Oct 13 1990 LOWEST DAILY MEAN 91 Oct 3 83 Jul 7 1990 ANNUAL SEVEN-DAY MINIMUM 95 Oct 1 84 Jul 6 1990 MAXIMUM PEAK FLOW 0.00 Oct 12 0.00 Oct 12 1990 MAXIMUM PEAK STAGE 7.89 Oct 12 7.89 Oct 12 1990 ANNUAL RUNOFF (CFSM) 1.43 1.17 ANNUAL RUNOFF (INCHES) 19.39 15.87 10 PERCENT EXCEEDS 426 355 50 PERCENT EXCEEDS 237 218 90 PERCENT EXCEEDS 191 142 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1991 TO SEPTEMBER 1992 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 226 231 232 280 263 248 250 223 184 216 161 181 2 226 234 234 262 253 238 245 218 173 301 155 176 3 242 236 245 271 247 236 241 211 189 356 154 178 4 241 237 307 299 244 235 245 209 390 293 152 180 5 238 236 322 285 244 234 230 200 372 237 149 223 6 257 234 261 262 261 239 231 202 259 210 203 314 7 241 235 239 253 274 301 242 245 196 203 196 343 8 225 235 234 246 254 379 270 264 198 196 169 290 9 222 247 232 246 246 294 263 266 457 186 160 229 10 223 336 231 251 241 255 244 237 505 175 149 215 11 225 409 228 251 237 256 248 210 400 167 142 246 12 222 347 225 246 237 249 333 197 370 158 139 244 13 216 272 225 301 235 240 335 196 467 153 412 217 14 212 253 226 476 234 236 256 205 474 152 849 196 15 219 246 231 494 238 232 239 200 373 150 552 186 16 235 242 224 374 277 230 235 194 376 151 403 183 17 238 240 219 293 295 226 233 189 316 151 283 181 18 225 238 217 279 346 227 230 184 320 183 243 180 19 220 237 214 334 352 259 229 177 247 350 241 181 20 220 238 212 402 293 314 250 180 226 361 512 181 21 220 239 212 378 254 277 374 182 208 236 741 181 22 224 248 216 308 235 248 470 173 194 225 473 181 23 226 251 221 319 315 251 482 168 187 239 329 186 24 228 245 233 390 454 264 328 165 184 271 296 254 25 228 236 235 371 420 254 257 163 178 269 255 333 26 259 233 237 291 367 337 239 168 173 200 225 360 27 240 231 239 274 379 377 233 179 180 181 217 272 28 235 230 273 273 324 298 231 178 267 173 215 259 29 230 230 464 271 268 270 229 182 260 165 213 273 30 226 231 508 271 --- 255 228 207 259 156 196 229 31 228 --- 370 270 --- 253 --- 215 --- 156 187 --- TOTAL 7117 7557 7966 9521 8287 8212 8120 6187 8582 6620 8771 6852 MEAN 230 252 257 307 286 265 271 200 286 214 283 228 MAX 259 409 508 494 454 379 482 266 505 361 849 360 MIN 212 230 212 246 234 226 228 163 173 150 139 176 CFSM 1.13 1.24 1.27 1.51 1.41 1.30 1.33 0.98 1.41 1.05 1.39 1.13 IN. 1.30 1.38 1.46 1.74 1.52 1.50 1.49 1.13 1.57 1.21 1.61 1.26 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1974 - 1992, BY WATER YEAR (WY) MEAN 217 240 255 272 276 293 262 219 208 207 223 204 MAX 416 328 377 343 355 453 406 368 318 305 419 287 (WY) 1991 1980 1977 1977 1985 1980 1980 1984 1976 1991 1991 1975 MIN 141 171 155 176 174 169 142 129 112 113 130 118 (WY) 1989 1989 1989 1989 1989 1990 1990 1990 1990 1986 1988 1990 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1974 - 1992 ANNUAL TOTAL 93792 ANNUAL MEAN 256 238 HIGHEST ANNUAL MEAN 290 1991 LOWEST ANNUAL MEAN 172 1990 HIGHEST DAILY MEAN 849 Aug 14 2000 Oct 13 1990 LOWEST DAILY MEAN 139 Aug 12 83 Jul 7 1990 ANNUAL SEVEN-DAY MINIMUM 155 Jul 11 84 Jul 6 1990 MAXIMUM PEAK FLOW 926 Aug 14 0.00 Oct 12 1991 MAXIMUM PEAK STAGE 6.17 Aug 14 7.89 Oct 12 1990 ANNUAL RUNOFF (CFSM) 1.26 1.17 ANNUAL RUNOFF (INCHES) 17.19 15.95 10 PERCENT EXCEEDS 368 355 50 PERCENT EXCEEDS 238 220 90 PERCENT EXCEEDS 180 143 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1992 TO SEPTEMBER 1993 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 218 233 391 361 323 350 780 254 266 216 176 179 2 213 236 330 346 308 450 600 252 244 208 174 178 3 213 252 314 333 295 600 417 249 236 201 230 177 4 293 270 312 327 290 700 374 253 230 191 240 176 5 370 351 281 331 350 600 396 400 220 185 270 400 6 450 390 282 367 400 500 650 320 212 300 197 450 7 272 333 312 449 500 450 486 278 207 330 300 420 8 250 266 350 700 600 380 405 257 207 250 258 340 9 500 249 353 1000 500 350 378 250 206 208 258 278 10 640 241 353 1100 440 340 388 244 209 185 223 228 11 540 239 372 600 360 360 394 241 274 179 207 210 12 307 274 360 580 350 500 369 239 218 175 198 199 13 271 470 334 800 400 600 353 239 300 173 193 194 14 247 490 326 840 350 650 340 242 240 168 196 191 15 237 322 328 520 330 540 330 247 210 163 199 189 16 231 265 331 468 380 450 326 238 210 161 193 188 17 230 252 343 404 430 400 321 232 202 161 186 380 18 229 248 359 378 380 384 298 228 199 165 186 323 19 225 246 323 390 320 364 285 230 195 250 186 339 20 225 245 292 400 370 337 280 241 189 290 184 251 21 224 285 293 428 400 325 275 245 187 220 182 400 22 223 600 308 497 430 310 272 233 188 200 193 450 23 223 640 328 447 383 330 269 229 187 190 200 344 24 223 462 336 372 355 640 269 227 186 300 200 278 25 223 406 332 397 340 500 268 224 186 450 193 224 26 223 395 328 438 450 441 268 222 250 340 186 211 27 222 413 331 418 400 800 277 226 350 217 183 203 28 223 443 370 407 380 700 273 225 380 195 181 199 29 224 468 420 401 --- 475 262 222 320 187 183 196 30 227 441 386 395 --- 416 257 237 217 184 181 191 31 231 --- 367 355 --- 409 --- 256 --- 181 180 --- TOTAL 8627 10425 10445 15249 10814 14651 10860 7680 6925 6823 6316 7986 MEAN 278 348 337 492 386 473 362 248 231 220 204 266 MAX 640 640 420 1100 600 800 780 400 380 450 300 450 MIN 213 233 281 327 290 310 257 222 186 161 174 176 CFSM 1.37 1.71 1.66 2.42 1.90 2.33 1.78 1.22 1.14 1.08 1.00 1.31 IN. 1.58 1.91 1.91 2.79 1.98 2.68 1.99 1.41 1.27 1.25 1.16 1.46 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1974 - 1993, BY WATER YEAR (WY) MEAN 220 246 259 284 282 303 268 220 209 208 222 208 MAX 416 348 377 492 386 473 406 368 318 305 419 287 (WY) 1991 1993 1977 1993 1993 1993 1980 1984 1976 1991 1991 1975 MIN 141 171 155 176 174 169 142 129 112 113 130 118 (WY) 1989 1989 1989 1989 1989 1990 1990 1990 1990 1986 1988 1990 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1974 - 1993 ANNUAL TOTAL 116801 ANNUAL MEAN 320 243 HIGHEST ANNUAL MEAN 320 1993 LOWEST ANNUAL MEAN 172 1990 HIGHEST DAILY MEAN 1100 Jan 10 2000 Oct 13 1990 LOWEST DAILY MEAN 161 Jul 16 83 Jul 7 1990 ANNUAL SEVEN-DAY MINIMUM 167 Jul 12 84 Jul 6 1990 MAXIMUM PEAK FLOW 1100 Jan 9 2580 Oct 12 1990 MAXIMUM PEAK STAGE 6.50 Jan 9 7.89 Oct 12 1990 INSTANTANEOUS LOW FLOW 158 Jul 15 158 Jul 15 1993 ANNUAL RUNOFF (CFSM) 1.58 1.20 ANNUAL RUNOFF (INCHES) 21.40 16.27 10 PERCENT EXCEEDS 469 367 50 PERCENT EXCEEDS 285 223 90 PERCENT EXCEEDS 189 145 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1993 TO SEPTEMBER 1994 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 178 532 246 234 301 252 279 188 153 237 207 199 2 179 325 236 293 255 448 265 188 159 314 238 178 3 179 252 232 329 241 618 257 187 198 318 246 189 4 180 240 232 349 235 500 253 195 197 276 199 194 5 177 251 250 372 254 340 250 203 184 399 185 174 6 178 294 270 306 338 289 249 196 187 350 183 162 7 182 263 240 258 341 272 249 188 236 218 182 164 8 184 242 232 251 278 265 243 185 210 194 175 164 9 184 233 230 247 283 259 239 184 183 203 166 164 10 183 230 230 239 288 276 238 180 185 183 161 164 11 181 227 254 235 305 319 236 180 190 163 157 161 12 182 225 259 270 314 302 233 176 185 157 157 158 13 184 226 242 332 291 262 251 172 190 180 171 152 14 183 232 244 326 259 273 278 168 216 227 224 150 15 184 233 281 260 244 283 253 168 177 192 189 149 16 190 232 291 242 237 262 237 208 170 169 188 150 17 216 232 253 241 232 249 228 210 169 160 352 154 18 219 232 239 308 231 244 221 179 177 152 440 168 19 203 232 235 337 231 244 215 170 192 156 390 213 20 209 229 233 272 228 240 212 170 182 229 314 210 21 210 226 269 247 227 237 209 167 163 297 320 176 22 202 224 293 242 224 238 212 166 155 243 342 165 23 205 224 280 238 228 235 236 163 158 335 350 159 24 210 224 299 236 351 241 225 158 154 406 336 161 25 203 224 289 234 458 473 211 155 155 412 318 179 26 204 224 253 234 390 582 204 152 165 303 304 182 27 211 260 241 231 274 438 201 151 192 219 296 166 28 210 359 234 262 250 313 201 152 262 257 260 159 29 205 400 233 322 --- 365 196 150 344 291 201 153 30 345 294 236 339 --- 408 191 149 266 238 172 151 31 578 --- 234 341 --- 339 --- 151 --- 207 173 --- TOTAL 6538 7821 7790 8627 7788 10066 6972 5409 5754 7685 7596 5068 MEAN 211 261 251 278 278 325 232 174 192 248 245 169 MAX 578 532 299 372 458 618 279 210 344 412 440 213 MIN 177 224 230 231 224 235 191 149 153 152 157 149 CFSM 1.04 1.28 1.24 1.37 1.37 1.60 1.14 0.86 0.94 1.22 1.21 0.83 IN. 1.20 1.43 1.43 1.58 1.43 1.84 1.28 0.99 1.05 1.41 1.39 0.93 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1974 - 1994, BY WATER YEAR (WY) MEAN 220 247 259 284 282 304 266 218 208 210 223 206 MAX 416 348 377 492 386 473 406 368 318 305 419 287 (WY) 1991 1993 1977 1993 1993 1993 1980 1984 1976 1991 1991 1975 MIN 141 171 155 176 174 169 142 129 112 113 130 118 (WY) 1989 1989 1989 1989 1989 1990 1990 1990 1990 1986 1988 1990 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1974 - 1994 ANNUAL TOTAL 87114 ANNUAL MEAN 239 243 HIGHEST ANNUAL MEAN 320 1993 LOWEST ANNUAL MEAN 172 1990 HIGHEST DAILY MEAN 618 Mar 3 2000 Oct 13 1990 LOWEST DAILY MEAN 149 May 30 83 Jul 7 1990 ANNUAL SEVEN-DAY MINIMUM 151 May 26 84 Jul 6 1990 MAXIMUM PEAK FLOW 667 Mar 3 2580 Oct 12 1990 MAXIMUM PEAK STAGE 5.48 Mar 3 7.89 Oct 12 1990 INSTANTANEOUS LOW FLOW 158 Jul 15 1993 ANNUAL RUNOFF (CFSM) 1.18 1.20 ANNUAL RUNOFF (INCHES) 15.96 16.25 10 PERCENT EXCEEDS 335 364 50 PERCENT EXCEEDS 232 224 90 PERCENT EXCEEDS 163 147 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1994 TO SEPTEMBER 1995 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 149 256 319 247 292 525 255 200 216 257 192 221 2 164 285 259 247 280 605 254 201 290 226 191 228 3 283 259 239 244 273 482 249 202 390 227 244 220 4 408 229 234 240 285 380 249 198 395 234 304 208 5 388 222 286 239 306 347 246 198 382 245 297 202 6 238 221 325 238 286 342 253 196 687 209 241 202 7 195 223 279 568 269 345 274 191 696 221 214 202 8 184 224 244 808 269 343 268 190 430 202 251 206 9 188 221 232 540 268 368 251 189 280 193 326 211 10 219 220 226 366 272 352 245 189 320 188 336 203 11 301 233 252 314 352 317 240 189 360 187 231 196 12 369 244 278 292 464 310 238 185 320 217 216 235 13 586 237 252 281 427 307 253 183 256 229 209 274 14 728 225 236 302 337 307 263 189 275 197 195 246 15 511 219 230 514 303 297 240 222 264 190 187 291 16 344 218 228 717 339 294 231 207 216 192 201 352 17 273 222 226 507 439 301 227 192 218 256 194 242 18 266 230 226 381 930 306 222 183 230 281 184 223 19 245 225 224 341 980 301 218 192 208 222 198 208 20 228 217 219 335 670 293 216 262 209 222 247 199 21 222 224 217 339 500 288 215 260 237 199 212 197 22 240 253 312 321 460 273 215 198 216 191 196 199 23 311 261 652 325 375 268 235 186 207 193 189 199 24 360 228 702 368 340 267 256 180 215 207 192 308 25 300 218 511 366 325 264 246 176 375 245 225 709 26 245 221 368 306 318 259 231 173 253 241 426 575 27 232 271 299 283 314 258 216 169 207 269 738 404 28 224 319 273 287 312 260 212 167 274 253 573 316 29 220 324 262 346 --- 260 207 172 416 249 383 256 30 219 328 255 385 --- 257 203 212 351 221 280 235 31 224 --- 250 323 --- 256 --- 240 --- 207 238 --- TOTAL 9064 7277 9115 11370 10985 10032 7128 6091 9393 6870 8310 7967 MEAN 292 243 294 367 392 324 238 196 313 222 268 266 MAX 728 328 702 808 980 605 274 262 696 281 738 709 MIN 149 217 217 238 268 256 203 167 207 187 184 196 CFSM 1.44 1.19 1.45 1.81 1.93 1.59 1.17 0.97 1.54 1.09 1.32 1.31 IN. 1.66 1.33 1.67 2.08 2.01 1.84 1.31 1.12 1.72 1.26 1.52 1.46 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1974 - 1995, BY WATER YEAR (WY) MEAN 224 246 261 288 288 305 265 217 213 211 225 209 MAX 416 348 377 492 392 473 406 368 318 305 419 287 (WY) 1991 1993 1977 1993 1995 1993 1980 1984 1976 1991 1991 1975 MIN 141 171 155 176 174 169 142 129 112 113 130 118 (WY) 1989 1989 1989 1989 1989 1990 1990 1990 1990 1986 1988 1990 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1974 - 1995 ANNUAL TOTAL 103602 ANNUAL MEAN 284 245 HIGHEST ANNUAL MEAN 320 1993 LOWEST ANNUAL MEAN 172 1990 HIGHEST DAILY MEAN 980 Feb 19 2000 Oct 13 1990 LOWEST DAILY MEAN 149 Oct 1 83 Jul 7 1990 ANNUAL SEVEN-DAY MINIMUM 175 May 23 84 Jul 6 1990 MAXIMUM PEAK FLOW 1010 Feb 18 2580 Oct 12 1990 MAXIMUM PEAK STAGE 6.35 Feb 18 7.89 Oct 12 1990 ANNUAL RUNOFF (CFSM) 1.40 1.21 ANNUAL RUNOFF (INCHES) 18.99 16.40 10 PERCENT EXCEEDS 389 366 50 PERCENT EXCEEDS 247 225 90 PERCENT EXCEEDS 195 148 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1995 TO SEPTEMBER 1996 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 243 265 254 318 293 336 368 345 184 147 187 165 2 241 272 253 370 295 263 418 263 176 145 239 167 3 235 271 252 330 350 247 325 225 173 142 213 172 4 237 290 253 317 330 237 274 213 174 138 203 169 5 273 280 254 278 270 235 261 206 173 188 255 225 6 275 256 257 265 260 257 261 202 169 297 230 289 7 247 284 368 276 255 442 297 198 165 383 238 242 8 237 401 496 309 250 611 293 207 180 243 214 180 9 230 453 473 292 245 450 262 217 254 203 186 170 10 227 349 388 267 240 285 251 196 241 197 216 172 11 228 290 352 261 240 270 248 189 193 175 198 307 12 230 350 291 272 235 250 243 184 188 170 221 368 13 232 340 275 292 228 245 240 180 241 166 231 259 14 243 290 270 270 225 240 240 183 254 164 265 190 15 293 275 268 258 228 250 242 183 204 192 231 174 16 329 265 266 254 230 330 247 186 200 219 189 171 17 262 264 263 251 225 350 235 184 187 219 174 190 18 238 263 259 261 224 380 230 179 178 190 176 185 19 231 262 335 278 225 340 227 175 178 181 196 171 20 228 261 450 281 250 285 237 171 187 163 189 165 21 226 260 420 262 285 260 241 168 201 164 168 164 22 223 257 300 253 250 250 233 165 196 161 162 182 23 222 255 276 250 235 245 224 165 175 160 157 186 24 223 255 269 262 230 240 217 167 165 157 173 169 25 224 270 264 306 225 240 214 202 168 159 288 164 26 224 285 262 299 237 242 216 218 161 187 273 162 27 228 270 261 325 235 260 222 247 154 182 211 159 28 336 265 262 439 264 400 217 259 150 175 187 159 29 439 262 257 410 348 519 213 278 147 171 186 172 30 378 260 255 305 --- 430 281 224 147 160 177 205 31 265 --- 262 288 --- 318 --- 197 --- 159 170 --- TOTAL 7947 8620 9365 9099 7407 9707 7677 6376 5563 5757 6403 5853 MEAN 256 287 302 294 255 313 256 206 185 186 207 195 MAX 439 453 496 439 350 611 418 345 254 383 288 368 MIN 222 255 252 250 224 235 213 165 147 138 157 159 CFSM 1.26 1.42 1.49 1.45 1.26 1.54 1.26 1.01 0.91 0.91 1.02 0.96 IN. 1.46 1.58 1.72 1.67 1.36 1.78 1.41 1.17 1.02 1.05 1.17 1.07 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1974 - 1996, BY WATER YEAR (WY) MEAN 225 248 262 288 286 305 264 216 212 209 224 208 MAX 416 348 377 492 392 473 406 368 318 305 419 287 (WY) 1991 1993 1977 1993 1995 1993 1980 1984 1976 1991 1991 1975 MIN 141 171 155 176 174 169 142 129 112 113 130 118 (WY) 1989 1989 1989 1989 1989 1990 1990 1990 1990 1986 1988 1990 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1974 - 1996 ANNUAL TOTAL 89774 ANNUAL MEAN 245 245 HIGHEST ANNUAL MEAN 320 1993 LOWEST ANNUAL MEAN 172 1990 HIGHEST DAILY MEAN 611 Mar 8 2000 Oct 13 1990 LOWEST DAILY MEAN 138 Jul 4 83 Jul 7 1990 ANNUAL SEVEN-DAY MINIMUM 145 Jun 28 84 Jul 6 1990 MAXIMUM PEAK FLOW 638 Mar 8 2580 Oct 12 1990 MAXIMUM PEAK STAGE 5.27 Mar 8 7.89 Oct 12 1990 ANNUAL RUNOFF (CFSM) 1.21 1.21 ANNUAL RUNOFF (INCHES) 16.45 16.40 10 PERCENT EXCEEDS 331 364 50 PERCENT EXCEEDS 240 226 90 PERCENT EXCEEDS 168 149 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 229 185 232 202 246 275 188 238 214 184 214 157 2 235 189 341 202 221 288 184 208 195 197 191 149 3 218 200 350 203 212 254 183 220 166 177 164 141 4 208 195 241 201 209 237 182 285 154 161 155 163 5 189 193 218 214 207 226 181 269 157 149 153 165 6 178 192 212 244 203 225 180 196 223 148 155 142 7 180 195 212 225 198 225 192 179 288 196 148 135 8 269 230 235 222 212 234 188 171 229 191 144 132 9 357 293 230 321 234 250 177 165 177 250 141 132 10 300 284 210 459 216 262 173 162 158 509 145 135 11 204 220 205 418 212 271 170 157 155 519 151 199 12 187 206 205 254 206 269 182 164 185 311 146 196 13 181 201 208 226 222 238 204 229 228 186 139 163 14 178 199 207 220 401 261 187 192 229 165 140 152 15 177 198 203 217 660 370 181 167 242 156 152 146 16 175 196 202 274 635 334 172 158 202 160 144 145 17 175 196 204 356 445 233 168 152 182 173 152 140 18 178 198 209 292 295 217 166 150 289 170 151 138 19 176 210 285 231 261 224 164 147 358 152 149 140 20 174 220 340 221 248 246 172 144 237 145 148 138 21 175 210 263 217 242 236 173 143 179 140 192 133 22 176 204 221 212 431 221 173 141 163 137 181 129 23 176 201 214 211 542 210 234 139 156 136 154 132 24 178 198 212 213 404 201 246 139 153 166 143 134 25 177 199 214 233 290 198 195 148 149 304 136 236 26 177 200 212 256 272 204 180 162 141 354 133 467 27 187 199 211 224 262 210 190 174 141 212 131 581 28 189 196 210 213 255 204 310 177 267 222 130 450 29 185 196 208 209 --- 217 443 167 376 222 128 338 30 186 198 206 254 --- 212 387 164 301 174 131 259 31 185 --- 204 296 --- 196 --- 165 --- 181 161 --- TOTAL 6159 6201 7124 7740 8441 7448 6125 5472 6294 6547 4702 5867 MEAN 199 207 230 250 301 240 204 177 210 211 152 196 MAX 357 293 350 459 660 370 443 285 376 519 214 581 MIN 174 185 202 201 198 196 164 139 141 136 128 129 CFSM 0.98 1.02 1.13 1.23 1.49 1.18 1.01 0.87 1.03 1.04 0.75 0.96 IN. 1.13 1.14 1.31 1.42 1.55 1.36 1.12 1.00 1.15 1.20 0.86 1.08 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1974 - 1997, BY WATER YEAR (WY) MEAN 224 246 261 286 287 303 261 215 212 210 221 207 MAX 416 348 377 492 392 473 406 368 318 305 419 287 (WY) 1991 1993 1977 1993 1995 1993 1980 1984 1976 1991 1991 1975 MIN 141 171 155 176 174 169 142 129 112 113 130 118 (WY) 1989 1989 1989 1989 1989 1990 1990 1990 1990 1986 1988 1990 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1974 - 1997 ANNUAL TOTAL 78120 ANNUAL MEAN 214 244 HIGHEST ANNUAL MEAN 320 1993 LOWEST ANNUAL MEAN 172 1990 HIGHEST DAILY MEAN 660 Feb 15 2000 Oct 13 1990 LOWEST DAILY MEAN 128 Aug 29 83 Jul 7 1990 ANNUAL SEVEN-DAY MINIMUM 133 Aug 24 84 Jul 6 1990 MAXIMUM PEAK FLOW 709 Feb 15 2580 Oct 12 1990 MAXIMUM PEAK STAGE 5.58 Feb 15 7.89 Oct 12 1990 ANNUAL RUNOFF (CFSM) 1.05 1.20 ANNUAL RUNOFF (INCHES) 14.32 16.30 10 PERCENT EXCEEDS 292 361 50 PERCENT EXCEEDS 199 224 90 PERCENT EXCEEDS 145 149 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 193 246 385 278 345 535 287 463 211 175 169 225 2 174 296 331 283 333 461 290 523 202 176 167 263 3 165 282 237 292 380 367 340 406 196 176 163 377 4 160 230 224 282 645 341 774 443 195 172 162 890 5 158 207 219 264 754 340 769 470 259 175 159 851 6 157 201 212 320 637 371 477 367 317 175 158 475 7 155 201 207 342 542 420 355 318 252 168 158 279 8 152 205 209 316 537 629 329 379 213 169 173 229 9 151 204 339 323 527 1150 401 415 202 173 191 219 10 151 198 400 285 465 998 460 348 288 173 264 213 11 151 196 388 255 436 638 404 298 454 167 230 202 12 150 199 345 253 431 464 350 299 310 168 192 196 13 151 332 320 265 418 405 337 265 222 168 243 193 14 151 454 296 277 403 390 346 260 203 164 240 190 15 153 428 324 347 394 385 416 271 198 172 204 188 16 201 268 288 560 393 374 408 274 200 255 197 188 17 214 231 243 577 502 370 338 274 194 421 216 188 18 212 219 228 431 616 370 359 272 195 317 232 190 19 257 214 221 392 479 505 419 240 191 227 300 202 20 268 211 216 466 370 567 400 219 216 209 359 212 21 212 214 214 420 344 445 357 214 216 202 226 209 22 195 257 294 329 342 366 392 210 195 186 192 216 23 216 296 457 458 456 352 422 209 185 181 181 211 24 208 251 549 577 534 352 388 213 181 186 178 195 25 218 223 674 484 428 341 345 210 177 189 175 188 26 268 213 614 353 357 317 309 208 174 180 173 185 27 473 210 459 394 371 302 278 204 173 183 170 184 28 463 206 431 570 457 300 264 204 172 193 167 185 29 293 206 395 544 --- 296 259 208 187 194 165 192 30 215 300 320 423 --- 293 284 227 183 180 164 218 31 204 --- 293 370 --- 290 --- 216 --- 174 169 --- TOTAL 6489 7398 10332 11730 12896 13734 11557 9127 6561 6048 6137 7953 MEAN 209 247 333 378 461 443 385 294 219 195 198 265 MAX 473 454 674 577 754 1150 774 523 454 421 359 890 MIN 150 196 207 253 333 290 259 204 172 164 158 184 CFSM 1.03 1.21 1.64 1.86 2.27 2.18 1.90 1.45 1.08 0.96 0.98 1.31 IN. 1.19 1.36 1.89 2.15 2.36 2.52 2.12 1.67 1.20 1.11 1.12 1.46 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1974 - 1998, BY WATER YEAR (WY) MEAN 223 246 264 290 295 309 267 218 212 209 220 210 MAX 416 348 377 492 461 473 406 368 318 305 419 287 (WY) 1991 1993 1977 1993 1998 1993 1980 1984 1976 1991 1991 1975 MIN 141 171 155 176 174 169 142 129 112 113 130 118 (WY) 1989 1989 1989 1989 1989 1990 1990 1990 1990 1986 1988 1990 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1974 - 1998 ANNUAL TOTAL 109962 ANNUAL MEAN 301 246 HIGHEST ANNUAL MEAN 320 1993 LOWEST ANNUAL MEAN 172 1990 HIGHEST DAILY MEAN 1150 Mar 9 2000 Oct 13 1990 LOWEST DAILY MEAN 150 Oct 12 83 Jul 7 1990 ANNUAL SEVEN-DAY MINIMUM 151 Oct 8 84 Jul 6 1990 MAXIMUM PEAK FLOW 1200 Mar 9 2580 Oct 12 1990 MAXIMUM PEAK STAGE 6.33 Mar 9 7.89 Oct 12 1990 ANNUAL RUNOFF (CFSM) 1.48 1.21 ANNUAL RUNOFF (INCHES) 20.15 16.47 10 PERCENT EXCEEDS 465 369 50 PERCENT EXCEEDS 260 225 90 PERCENT EXCEEDS 173 150 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 242 185 204 206 331 204 213 292 146 226 139 133 2 221 188 203 207 543 200 248 318 145 200 136 130 3 199 191 202 295 534 201 228 215 145 185 135 129 4 196 198 201 356 345 203 207 189 150 170 132 128 5 204 199 201 285 296 200 199 181 147 161 129 126 6 205 197 201 226 270 199 192 194 143 160 129 125 7 204 194 202 218 247 200 192 217 142 247 129 125 8 231 194 202 216 238 197 191 207 140 309 128 136 9 243 197 203 216 232 204 232 181 139 188 126 132 10 213 202 203 221 233 234 350 172 138 164 126 158 11 199 205 198 213 235 219 230 169 139 164 126 159 12 193 203 196 209 227 205 198 167 146 348 125 139 13 189 200 199 206 220 199 187 169 145 534 123 132 14 188 201 208 206 216 246 183 171 139 503 125 131 15 186 215 208 254 215 319 186 172 148 374 127 134 16 184 228 229 324 215 279 219 167 252 254 130 156 17 182 237 245 278 214 221 220 163 428 241 141 154 18 182 241 216 280 223 208 192 160 440 210 136 140 19 183 219 205 337 234 201 184 161 260 191 131 139 20 185 214 205 280 225 197 181 171 181 178 179 148 21 185 214 206 230 218 200 179 163 177 169 169 222 22 181 210 203 222 212 213 176 157 171 164 149 266 23 179 205 201 266 209 203 172 158 165 201 141 183 24 180 206 199 592 207 196 170 176 160 173 152 157 25 181 208 249 680 207 213 169 177 163 159 179 152 26 181 208 313 442 207 294 172 159 171 155 175 151 27 181 207 309 285 206 329 171 157 183 150 153 200 28 182 203 251 255 206 245 179 155 220 145 143 253 29 182 201 225 243 --- 215 200 151 244 143 147 354 30 183 200 218 236 --- 204 214 149 320 149 149 329 31 184 --- 211 253 --- 201 --- 148 --- 141 138 --- TOTAL 6028 6170 6716 8737 7165 6849 6034 5586 5687 6756 4347 5021 MEAN 194 206 217 282 256 221 201 180 190 218 140 167 MAX 243 241 313 680 543 329 350 318 440 534 179 354 MIN 179 185 196 206 206 196 169 148 138 141 123 125 CFSM 0.96 1.01 1.07 1.39 1.26 1.09 0.99 0.89 0.93 1.07 0.69 0.82 IN. 1.10 1.13 1.23 1.60 1.31 1.26 1.11 1.02 1.04 1.24 0.80 0.92 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1974 - 1999, BY WATER YEAR (WY) MEAN 222 245 262 290 293 305 264 216 211 209 217 208 MAX 416 348 377 492 461 473 406 368 318 305 419 287 (WY) 1991 1993 1977 1993 1998 1993 1980 1984 1976 1991 1991 1975 MIN 141 171 155 176 174 169 142 129 112 113 130 118 (WY) 1989 1989 1989 1989 1989 1990 1990 1990 1990 1986 1988 1990 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1974 - 1999 ANNUAL TOTAL 75096 ANNUAL MEAN 206 244 HIGHEST ANNUAL MEAN 320 1993 LOWEST ANNUAL MEAN 172 1990 HIGHEST DAILY MEAN 680 Jan 25 2000 Oct 13 1990 LOWEST DAILY MEAN 123 Aug 13 83 Jul 7 1990 ANNUAL SEVEN-DAY MINIMUM 125 Aug 9 84 Jul 6 1990 MAXIMUM PEAK FLOW 717 Jan 25 2580 Oct 12 1990 MAXIMUM PEAK STAGE 5.38 Jan 25 7.89 Oct 12 1990 ANNUAL RUNOFF (CFSM) 1.01 1.20 ANNUAL RUNOFF (INCHES) 13.76 16.36 10 PERCENT EXCEEDS 273 367 50 PERCENT EXCEEDS 199 223 90 PERCENT EXCEEDS 139 149 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 198 164 e177 171 319 178 181 147 113 180 134 131 2 170 181 e175 171 236 175 174 142 113 146 266 129 3 163 196 175 171 215 172 172 141 111 144 364 134 4 175 182 175 173 206 185 171 141 110 133 259 151 5 248 172 175 191 200 196 168 139 112 127 175 157 6 243 171 185 186 195 183 165 137 117 122 156 154 7 187 170 198 178 193 175 165 134 114 130 140 156 8 170 169 187 176 191 170 165 132 110 142 135 147 9 163 169 182 172 190 168 178 130 109 132 130 136 10 159 168 179 228 188 166 170 129 108 121 131 131 11 159 169 179 362 186 168 165 131 108 119 126 127 12 176 173 176 383 188 205 162 131 108 117 124 124 13 246 187 175 223 185 204 160 127 107 117 125 122 14 256 e179 188 195 216 180 162 123 106 116 122 121 15 200 e177 198 184 268 173 213 121 105 116 119 120 16 178 e175 184 180 228 183 253 120 108 113 118 117 17 170 e170 177 182 198 252 203 121 112 110 116 115 18 170 169 174 180 189 236 174 122 111 108 115 122 19 168 171 185 182 187 189 164 121 144 108 139 159 20 166 172 203 195 184 306 159 119 181 107 128 166 21 169 172 199 208 180 502 155 117 182 105 123 169 22 166 173 204 188 178 429 150 118 171 104 121 174 23 162 175 196 210 177 231 148 119 226 116 120 506 24 159 175 185 347 177 202 149 117 175 174 116 584 25 158 177 178 587 177 192 153 116 140 160 145 415 26 159 186 175 554 176 186 153 119 129 139 144 278 27 160 215 174 323 178 182 150 150 132 130 130 359 28 159 207 173 231 192 187 154 124 139 126 127 281 29 158 e185 172 225 187 182 162 118 163 155 123 182 30 160 e180 170 284 --- 180 153 116 253 132 120 164 31 161 --- 170 348 --- 190 --- 115 --- 123 124 --- TOTAL 5536 5329 5643 7588 5784 6527 5051 3937 4017 3972 4515 5831 MEAN 179 178 182 245 199 211 168 127 134 128 146 194 MAX 256 215 204 587 319 502 253 150 253 180 364 584 MIN 158 164 170 171 176 166 148 115 105 104 115 115 CFSM 0.88 0.88 0.90 1.21 0.98 1.04 0.83 0.63 0.66 0.63 0.72 0.96 IN. 1.01 0.98 1.03 1.39 1.06 1.20 0.93 0.72 0.74 0.73 0.83 1.07 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1974 - 2000, BY WATER YEAR (WY) MEAN 220 242 259 288 289 301 260 213 208 206 214 208 MAX 416 348 377 492 461 473 406 368 318 305 419 287 (WY) 1991 1993 1977 1993 1998 1993 1980 1984 1976 1991 1991 1975 MIN 141 171 155 176 174 169 142 127 112 113 130 118 (WY) 1989 1989 1989 1989 1989 1990 1990 2000 1990 1986 1988 1990 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1974 - 2000 ANNUAL TOTAL 63730 ANNUAL MEAN 174 241 HIGHEST ANNUAL MEAN 320 1993 LOWEST ANNUAL MEAN 172 1990 HIGHEST DAILY MEAN 587 Jan 25 2000 Oct 13 1990 LOWEST DAILY MEAN 104 Jul 22 83 Jul 7 1990 ANNUAL SEVEN-DAY MINIMUM 107 Jun 10 84 Jul 6 1990 MAXIMUM PEAK FLOW 645 Sep 23 2580 Oct 12 1990 MAXIMUM PEAK STAGE 5.17 Sep 23 7.89 Oct 12 1990 ANNUAL RUNOFF (CFSM) 0.86 1.19 ANNUAL RUNOFF (INCHES) 11.68 16.16 10 PERCENT EXCEEDS 225 361 50 PERCENT EXCEEDS 170 220 90 PERCENT EXCEEDS 117 147 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 158 138 167 174 175 165 234 141 189 144 133 173 2 151 140 164 170 167 162 199 139 159 135 126 175 3 147 141 163 166 163 192 191 137 149 170 122 161 4 143 141 162 164 167 345 201 134 156 294 121 176 5 142 142 160 163 174 391 194 133 150 436 123 174 6 141 143 161 164 166 264 185 132 142 258 124 156 7 142 145 161 163 160 192 180 130 143 160 124 142 8 141 146 160 188 158 181 174 138 157 145 119 133 9 138 147 159 222 156 175 170 132 152 141 117 131 10 137 148 171 194 162 172 166 130 143 137 118 152 11 138 147 176 176 166 168 163 130 138 132 131 163 12 138 146 170 182 166 169 159 129 140 132 124 210 13 137 146 164 207 174 205 156 135 256 233 119 151 14 137 152 161 189 173 203 156 131 265 290 144 138 15 136 159 164 176 168 264 159 126 217 173 152 134 16 136 155 165 173 164 402 174 124 165 145 147 129 17 135 160 174 188 164 364 164 122 186 136 131 127 18 135 167 184 188 165 214 155 120 167 130 126 126 19 135 196 173 179 158 190 153 119 142 126 142 125 20 136 268 169 253 155 218 153 118 133 125 154 125 21 137 271 166 304 155 307 151 131 130 128 138 127 22 138 193 164 232 197 293 149 135 130 124 128 132 23 138 174 162 189 295 220 147 141 134 132 122 128 24 138 167 160 177 272 194 145 144 135 143 120 135 25 139 212 160 174 198 191 155 129 137 147 119 144 26 139 296 158 169 201 197 169 124 162 142 117 142 27 139 301 159 167 184 186 158 121 166 140 116 134 28 140 202 172 166 171 177 149 121 169 165 115 130 29 140 179 227 164 --- 210 144 209 158 186 114 127 30 139 171 225 172 --- 339 143 368 156 159 115 125 31 139 --- 186 186 --- 351 --- 407 --- 149 161 --- TOTAL 4329 5293 5267 5779 4974 7301 4996 4630 4826 5257 3962 4325 MEAN 140 176 170 186 178 236 167 149 161 170 128 144 MAX 158 301 227 304 295 402 234 407 265 436 161 210 MIN 135 138 158 163 155 162 143 118 130 124 114 125 CFSM 0.69 0.87 0.84 0.92 0.88 1.16 0.82 0.74 0.79 0.84 0.63 0.71 IN. 0.79 0.97 0.97 1.06 0.91 1.34 0.92 0.85 0.88 0.96 0.73 0.79 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1974 - 2001, BY WATER YEAR (WY) MEAN 217 240 256 284 285 299 256 210 206 205 211 205 MAX 416 348 377 492 461 473 406 368 318 305 419 287 (WY) 1991 1993 1977 1993 1998 1993 1980 1984 1976 1991 1991 1975 MIN 140 171 155 176 174 169 142 127 112 113 128 118 (WY) 2001 1989 1989 1989 1989 1990 1990 2000 1990 1986 2001 1990 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1974 - 2001 ANNUAL TOTAL 60939 ANNUAL MEAN 167 238 HIGHEST ANNUAL MEAN 320 1993 LOWEST ANNUAL MEAN 167 2001 HIGHEST DAILY MEAN 436 Jul 5 2000 Oct 13 1990 LOWEST DAILY MEAN 114 Aug 29 83 Jul 7 1990 ANNUAL SEVEN-DAY MINIMUM 117 Aug 24 84 Jul 6 1990 MAXIMUM PEAK FLOW 460 Jul 5 2580 Oct 12 1990 MAXIMUM PEAK STAGE 4.54 Jul 5 7.89 Oct 12 1990 ANNUAL RUNOFF (CFSM) 0.82 1.17 ANNUAL RUNOFF (INCHES) 11.17 15.96 10 PERCENT EXCEEDS 213 359 50 PERCENT EXCEEDS 158 217 90 PERCENT EXCEEDS 127 144 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197315 UPPER THREE RUNS AT ROAD A (SRS), SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331420 LONGITUDE 0814442 NAD27 DRAINAGE AREA 203.* CONTRIBUTING DRAINAGE AREA DATUM 90. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2001 TO SEPTEMBER 2002 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 123 135 148 139 158 135 151 108 99 110 105 126 2 122 135 146 140 156 160 143 113 103 102 144 149 3 122 138 144 163 154 235 136 109 94 131 107 122 4 124 138 143 178 156 233 131 131 100 148 95 108 5 122 137 142 184 153 171 128 135 102 111 91 101 6 123 137 142 198 162 155 126 138 95 101 88 97 7 126 136 141 233 290 148 124 121 106 95 85 95 8 125 137 141 217 377 145 123 114 112 92 82 93 9 122 138 141 186 306 142 123 109 98 89 81 93 10 123 138 141 175 185 144 162 105 94 87 80 90 11 124 138 151 170 167 140 198 103 92 87 80 88 12 124 138 160 170 156 141 167 102 89 108 79 86 13 126 138 151 229 151 210 181 102 88 120 79 87 14 126 138 149 238 148 208 167 104 87 129 79 93 15 130 140 146 199 145 167 147 103 94 123 82 122 16 131 140 142 182 144 152 135 99 91 105 82 144 17 127 140 140 172 142 146 129 98 87 96 82 125 18 127 139 157 167 139 142 127 105 89 92 87 114 19 128 139 162 167 137 139 132 139 94 88 91 122 20 129 140 149 183 138 137 128 127 93 85 93 123 21 128 140 144 191 144 152 120 113 92 87 92 117 22 129 140 141 185 142 170 116 108 90 92 90 115 23 130 143 140 174 138 151 113 104 96 90 86 108 24 131 164 141 170 135 141 110 102 108 92 83 103 25 131 180 139 171 134 137 112 100 119 90 81 103 26 128 169 139 174 134 137 113 98 112 97 87 110 27 128 159 139 167 133 156 111 96 110 94 91 124 28 130 152 138 164 132 154 113 94 105 91 127 123 29 132 149 139 161 --- 143 111 94 97 86 172 114 30 134 148 138 159 --- 145 106 93 95 83 137 109 31 135 --- 141 159 --- 158 --- 94 --- 81 118 --- TOTAL 3940 4303 4475 5565 4656 4894 3983 3361 2931 3082 2956 3304 MEAN 127 143 144 180 166 158 133 108 97.7 99.4 95.4 110 MAX 135 180 162 238 377 235 198 139 119 148 172 149 MIN 122 135 138 139 132 135 106 93 87 81 79 86 CFSM 0.63 0.71 0.71 0.88 0.82 0.78 0.65 0.53 0.48 0.49 0.47 0.54 IN. 0.72 0.79 0.82 1.02 0.85 0.90 0.73 0.62 0.54 0.56 0.54 0.61 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1974 - 2002, BY WATER YEAR (WY) MEAN 214 236 252 280 280 293 252 207 202 201 206 202 MAX 416 348 377 492 461 473 406 368 318 305 419 287 (WY) 1991 1993 1977 1993 1998 1993 1980 1984 1976 1991 1991 1975 MIN 127 143 144 176 166 158 133 108 97.7 99.4 95.4 110 (WY) 2002 2002 2002 1989 2002 2002 2002 2002 2002 2002 2002 2002 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1974 - 2002 ANNUAL TOTAL 58768 47450 ANNUAL MEAN 161 130 234 HIGHEST ANNUAL MEAN 320 1993 LOWEST ANNUAL MEAN 130 2002 HIGHEST DAILY MEAN 436 Jul 5 377 Feb 8 2000 Oct 13 1990 LOWEST DAILY MEAN 114 Aug 29 79 Aug 12 79 Aug 12 2002 ANNUAL SEVEN-DAY MINIMUM 117 Aug 24 80 Aug 8 80 Aug 8 2002 MAXIMUM PEAK FLOW 394 Feb 8 2580 Oct 12 1990 MAXIMUM PEAK STAGE 4.31 Feb 8 7.89 Oct 12 1990 ANNUAL RUNOFF (CFSM) 0.79 0.64 1.15 ANNUAL RUNOFF (INCHES) 10.77 8.70 15.68 10 PERCENT EXCEEDS 202 168 355 50 PERCENT EXCEEDS 145 130 212 90 PERCENT EXCEEDS 124 90 137