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USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 02055000 ROANOKE RIVER AT ROANOKE, VA


Roanoke City, Virginia
Hydrologic Unit Code 03010101
Latitude  37°15'30", Longitude  79°56'20" NAD27
Drainage area 384  square miles
Gage datum 906.4 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1898-10-01 -> 2024-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 462 428 681 664 439 335 216 196 207 331 300 380
2 431 521 609 585 461 333 226 174 196 313 242 338
3 547 539 575 601 463 316 243 167 169 210 239 313
4 512 610 691 587 450 307 311 221 172 203 333 379
5 407 515 724 646 459 363 266 212 183 189 286 436
6 388 518 691 577 467 299 244 276 356 172 221 309
7 455 568 692 594 474 300 267 241 238 167 238 341
8 451 510 593 592 461 297 227 177 223 217 226 332
9 433 476 563 604 424 347 206 173 171 223 218 314
10 439 492 596 646 394 319 233 185 164 201 250 308
11 395 527 571 567 385 310 210 197 149 258 232 319
12 515 503 570 542 488 343 274 206 139 222 357 316
13 413 587 655 621 426 391 264 187 137 178 274 314
14 397 644 764 698 393 343 265 289 139 176 228 329
15 458 528 666 595 402 312 237 312 127 191 215 370
16 429 516 596 687 449 322 254 321 188 197 259 344
17 378 614 642 582 419 371 246 284 281 275 246 350
18 405 605 703 522 425 351 234 311 271 235 239 341
19 499 603 701 502 423 310 213 263 226 299 264 321
20 518 559 676 649 424 288 198 198 243 249 253 305
21 460 567 735 558 541 411 185 180 174 221 215 300
22 481 659 664 570 594 322 194 184 250 242 203 342
23 558 676 653 473 442 270 192 177 284 235 211 357
24 483 646 705 542 455 250 192 174 170 314 236 351
25 520 751 648 602 410 237 168 174 164 244 252 398
26 537 638 633 599 372 287 168 188 160 243 325 411
27 454 605 630 574 393 305 190 167 173 240 259 363
28 480 631 680 525 492 267 184 170 286 230 259 378
29 468 524 720 476 434 274 189 172 290 237 346 535
30 457   690 445 422 243 188 173 358 221 301 501
31 503   661   410   170 214   237   464