Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Daily Statistics for Virginia

Click to hide state-specific text

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 02054530 ROANOKE RIVER AT GLENVAR, VA


Roanoke County, Virginia
Hydrologic Unit Code 03010101
Latitude  37°16'04", Longitude  80°08'23" NAD27
Drainage area 281  square miles
Gage datum 1,063.84 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1991-10-01 -> 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
1 217 285 397 400 344 225 146 103 103 200 148 462
2 220 265 416 382 325 203 194 94 96 150 121 372
3 264 331 467 350 374 255 287 102 85 150 112 277
4 438 525 633 363 337 231 421 111 79 197 106 223
5 250 413 571 347 359 379 241 104 147 152 110 405
6 218 440 498 351 345 309 199 144 414 118 113 238
7 236 571 445 342 411 256 190 113 182 112 114 285
8 377 368 371 332 375 289 163 102 212 184 137 280
9 302 377 371 389 342 341 153 137 128 143 145 339
10 303 319 378 420 295 329 135 106 99 116 136 283
11 240 435 383 492 283 302 156 98 91 335 207 284
12 325 439 333 397 257 299 143 148 85 257 719 226
13 281 471 425 590 271 245 135 157 84 142 342 258
14 352 403 342 435 261 212 144 125 79 124 210 305
15 482 361 355 410 382 217 141 102 80 146 194 307
16 413 448 380 483 385 251 134 135 105 123 270 289
17 308 516 393 428 347 392 122 192 295 109 239 269
18 335 492 375 471 406 416 124 147 172 102 182 250
19 507 434 393 401 437 297 117 112 163 95 296 224
20 347 423 496 550 458 255 108 104 110 104 219 215
21 283 490 666 581 618 200 106 92 91 101 163 246
22 260 816 497 583 534 181 112 99 125 93 160 235
23 379 827 433 372 376 190 123 90 210 91 189 296
24 361 690 568 479 372 190 116 94 115 105 189 297
25 473 537 482 478 341 159 103 85 99 93 231 305
26 419 480 427 387 311 238 100 82 111 96 202 295
27 379 402 438 346 353 408 102 84 309 107 204 259
28 415 379 658 405 466 252 114 94 577 133 187 279
29 366 315 610 373 397 201 112 83 476 193 280 295
30 326   524 396 300 149 112 75 337 164 216 247
31 518   413   251   107 82   133   213