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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 -> 2025-09-30)

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
1 461 440 678 660 436 336 215 195 207 341 298 377
2 430 526 607 582 459 333 225 173 195 318 241 336
3 544 541 573 597 460 316 242 166 169 213 238 311
4 509 609 688 583 448 307 310 220 171 205 331 376
5 405 515 722 642 457 362 265 211 182 191 284 433
6 387 518 689 574 465 299 243 275 353 173 219 307
7 454 569 690 591 472 299 266 239 237 168 237 338
8 449 511 592 590 459 296 225 181 222 217 224 330
9 431 477 561 601 423 345 204 183 171 223 217 312
10 437 492 593 643 392 318 231 187 163 201 249 306
11 394 527 569 565 383 310 209 198 148 257 231 320
12 513 505 567 541 486 341 272 205 139 221 355 320
13 410 601 652 619 433 389 262 186 137 178 272 314
14 395 662 760 695 410 342 264 287 139 175 227 329
15 455 562 663 592 416 311 236 311 126 191 215 369
16 427 593 593 683 454 321 253 319 187 196 258 344
17 376 640 639 580 424 372 245 283 281 273 245 350
18 403 615 700 519 428 352 233 309 273 234 237 340
19 496 608 697 499 424 309 212 261 229 297 262 321
20 515 562 672 645 424 288 197 198 243 248 252 304
21 458 569 731 555 540 410 185 179 174 220 214 299
22 478 659 660 567 592 321 194 184 249 241 202 341
23 555 675 649 471 441 270 193 176 283 234 210 355
24 480 645 701 539 454 250 192 173 171 312 235 349
25 518 749 644 599 409 236 167 173 167 243 250 396
26 534 637 629 595 371 285 168 188 167 242 323 409
27 452 604 626 571 393 303 190 167 226 239 258 361
28 478 629 676 522 493 265 184 169 313 229 258 376
29 466 524 715 473 436 272 188 171 296 236 343 532
30 455   686 443 424 241 187 173 363 220 299 500
31 506   658   412   169 213   236   463