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USGS Daily Statistics for Virginia

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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 -> 2021-09-30)

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
1 468 430 688 672 441 333 217 198 206 328 304 386
2 436 526 613 591 465 333 226 175 196 314 245 343
3 551 543 578 607 468 317 244 168 170 210 242 317
4 516 603 691 593 455 308 314 224 173 203 338 384
5 410 510 729 654 465 366 268 214 182 190 290 443
6 391 519 697 580 472 301 246 276 358 173 223 313
7 459 572 698 595 479 303 269 239 240 168 241 342
8 456 514 598 594 466 300 228 176 223 220 228 333
9 429 481 564 609 429 351 205 174 172 226 221 315
10 421 498 595 653 398 323 233 185 162 203 253 307
11 392 533 572 572 389 314 210 198 148 262 228 316
12 518 502 572 544 496 347 276 208 138 225 353 316
13 412 560 660 626 431 397 266 189 137 180 273 315
14 396 638 773 706 397 348 263 293 139 177 228 333
15 461 526 674 601 405 316 235 314 127 193 215 371
16 432 517 602 696 452 326 252 323 190 199 256 343
17 380 615 650 590 423 376 246 288 285 279 246 350
18 408 605 713 526 427 356 235 314 275 238 239 342
19 505 606 711 506 424 314 212 265 229 304 266 323
20 524 562 686 657 427 286 198 199 247 253 255 307
21 466 572 747 564 549 415 185 180 175 224 215 303
22 487 667 675 577 603 319 194 185 240 245 203 343
23 567 684 661 479 446 265 192 178 282 239 213 354
24 489 649 712 549 437 246 192 175 169 319 239 351
25 527 748 654 612 404 235 168 175 164 247 254 401
26 542 639 640 609 370 287 168 190 160 247 330 414
27 458 609 638 584 382 306 191 168 175 243 262 359
28 472 635 690 519 478 267 186 168 290 233 263 375
29 464 529 731 471 419 276 190 172 294 238 351 540
30 457   701 445 412 244 190 174 364 222 305 507
31 506   671   407   171 216   240   470