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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 03066000 BLACKWATER RIVER AT DAVIS, WV


Tucker County, West Virginia
Hydrologic Unit Code 05020004
Latitude  39°07'37", Longitude  79°28'07" NAD83
Drainage area 86.1  square miles
Gage datum 3,059.3 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 1920-10-01 -> 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
1 283 283 369 356 248 177 120 120 59 93 132 232
2 287 283 363 368 214 158 107 101 72 97 137 216
3 305 299 358 338 215 168 134 103 70 107 143 222
4 298 297 392 355 236 189 131 97 90 98 158 227
5 288 297 489 343 259 190 154 107 89 94 219 218
6 277 299 485 330 278 168 149 143 125 100 170 211
7 290 311 428 352 281 142 113 123 138 101 160 258
8 268 303 360 329 294 131 124 92 85 83 184 271
9 241 338 310 321 255 126 139 87 73 106 171 274
10 248 333 318 314 221 144 143 95 63 117 174 281
11 254 317 342 297 222 146 131 85 59 92 157 261
12 256 295 385 294 247 132 114 85 62 77 165 270
13 240 288 415 302 245 156 120 110 68 70 172 259
14 223 318 430 290 245 183 99 115 71 65 148 251
15 246 322 431 305 255 148 90 90 66 93 136 253
16 230 324 363 337 263 133 83 82 60 122 152 259
17 230 313 362 334 242 136 68 98 63 113 164 268
18 247 310 348 279 249 155 63 167 79 109 159 263
19 299 320 389 258 255 163 85 130 104 95 165 226
20 287 325 430 266 234 171 99 98 83 103 180 213
21 289 319 442 235 214 147 102 100 75 129 162 235
22 285 331 433 249 199 148 102 94 80 122 166 244
23 279 351 379 247 187 153 114 93 72 119 174 283
24 296 366 411 263 197 163 101 109 63 133 175 283
25 308 378 396 264 213 154 85 94 66 127 175 297
26 297 368 361 269 195 115 79 88 79 113 174 273
27 274 338 355 254 195 99 101 80 79 113 187 239
28 265 332 358 252 223 118 104 80 87 159 223 243
29 290 327 407 247 207 126 148 83 81 154 243 261
30 312   371 249 187 135 128 66 93 134 228 271
31 286   365   188   113 55   120   270