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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 03529500 POWELL RIVER AT BIG STONE GAP, VA


Wise County, Virginia
Hydrologic Unit Code 06010206
Latitude  36°52'08", Longitude  82°46'32" NAD27
Drainage area 112  square miles
Gage datum 1,458.34 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 1944-10-01 -> 2020-09-30)

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
1 267 433 420 281 245 198 73 106 59 55 98 227
2 293 420 378 271 238 198 72 90 53 54 97 170
3 257 360 372 299 352 181 73 97 53 50 79 172
4 206 310 533 308 318 197 82 90 47 45 95 242
5 260 307 505 350 291 181 95 81 71 41 83 176
6 250 411 521 358 332 157 95 93 104 41 93 173
7 478 440 407 354 378 181 110 119 67 46 89 305
8 452 341 398 378 285 149 102 117 72 50 79 311
9 261 300 390 367 245 140 97 108 68 45 76 387
10 258 374 363 341 221 162 92 104 59 55 89 283
11 269 470 382 316 237 141 89 92 52 55 102 267
12 259 422 327 311 248 130 87 85 51 50 88 212
13 247 537 316 304 242 128 80 87 46 53 84 244
14 251 457 365 305 207 134 99 74 53 57 78 234
15 384 320 349 452 237 119 152 85 56 77 96 272
16 393 456 430 408 198 113 102 126 53 60 139 195
17 281 401 385 315 175 121 120 112 77 56 134 188
18 295 412 625 298 191 142 111 102 94 50 120 186
19 276 322 386 284 248 144 126 108 62 49 153 170
20 368 356 349 290 221 143 138 98 54 48 132 207
21 399 462 350 237 180 126 129 81 52 44 110 284
22 411 429 359 259 176 121 104 76 63 44 97 247
23 406 467 351 306 168 114 90 70 57 51 114 251
24 352 461 308 281 171 99 83 64 52 50 114 258
25 324 413 310 248 156 99 141 72 50 48 136 284
26 250 352 302 258 167 99 112 58 92 52 154 284
27 258 345 333 285 199 99 92 56 87 62 132 249
28 333 376 314 346 194 91 101 59 71 81 129 241
29 444 285 301 290 163 86 105 56 57 78 154 308
30 454   304 269 146 77 91 54 53 73 155 288
31 444   295   254   94 50   89   232