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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 1,458.7 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 -> 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
1 252 438 472 296 242 189 73 133 74 59 97 207
2 319 402 397 280 231 187 73 106 63 57 95 157
3 256 348 382 300 327 172 73 105 60 53 77 159
4 209 339 514 302 300 185 79 95 52 49 91 220
5 253 320 482 334 286 172 90 84 73 44 80 163
6 262 533 489 339 320 151 92 96 101 43 88 160
7 447 494 389 336 356 172 107 120 68 48 85 277
8 417 359 379 355 274 144 102 115 72 50 76 283
9 279 309 375 344 242 136 96 105 68 46 73 351
10 278 367 355 320 217 158 90 104 60 54 84 263
11 267 482 365 314 228 136 85 93 54 58 96 257
12 262 459 315 325 235 126 83 85 52 53 86 204
13 247 574 323 359 228 123 77 87 48 54 81 228
14 247 472 356 316 198 128 93 74 54 57 77 220
15 358 416 344 430 222 115 139 91 55 74 92 255
16 363 523 418 385 188 109 95 124 53 60 129 189
17 268 499 374 300 172 116 111 114 74 56 124 199
18 280 450 591 285 184 133 107 125 90 50 112 192
19 264 351 385 271 234 134 120 114 61 49 140 175
20 346 365 346 274 208 134 129 105 53 48 122 202
21 369 447 359 227 182 118 122 91 52 45 103 264
22 377 416 354 245 174 115 101 80 61 44 92 230
23 371 464 343 284 165 108 86 73 56 50 107 232
24 326 479 307 276 169 95 81 67 52 49 107 238
25 309 437 340 243 158 94 131 74 59 49 126 263
26 265 363 316 261 165 95 112 61 102 53 142 261
27 259 352 333 281 204 95 92 59 129 61 123 230
28 318 382 374 327 198 88 151 61 93 78 120 224
29 410 293 319 277 166 82 124 58 67 97 142 287
30 417   305 267 148 75 101 59 60 83 144 275
31 456   299   239   105 57   91   223