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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 -> 2024-09-30)

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
1 291 282 371 356 245 175 118 118 65 92 133 229
2 302 281 363 369 214 156 106 100 78 98 136 213
3 314 298 359 344 218 166 132 102 71 108 142 220
4 300 305 392 360 244 186 130 95 91 97 156 225
5 287 302 483 344 264 187 152 105 89 93 215 215
6 274 299 478 331 282 166 146 140 124 98 167 208
7 287 308 422 351 290 140 112 121 137 99 157 254
8 265 299 357 330 302 129 122 91 85 84 180 267
9 242 333 310 321 270 124 137 86 73 105 168 270
10 258 328 322 312 235 142 142 94 63 114 171 278
11 258 312 341 295 225 144 130 86 60 90 155 259
12 257 291 380 296 246 130 113 86 62 76 166 267
13 240 285 410 311 244 154 119 110 67 69 171 255
14 223 313 423 293 246 181 98 115 70 64 147 246
15 244 316 425 303 255 146 89 89 65 93 135 250
16 228 320 358 333 262 132 84 82 59 121 152 256
17 230 312 358 329 241 134 68 98 63 112 164 264
18 247 317 347 275 247 153 63 164 80 108 158 260
19 297 322 383 256 253 161 85 129 103 93 163 224
20 285 322 422 263 232 168 98 98 81 101 178 211
21 286 316 433 235 213 144 101 99 74 128 161 232
22 282 328 424 248 198 145 101 93 80 121 171 241
23 276 352 372 245 185 151 113 91 75 118 176 278
24 293 365 408 259 195 164 100 107 67 131 174 279
25 313 381 395 259 210 153 84 92 67 125 174 293
26 310 370 358 264 193 114 78 87 79 111 173 272
27 285 336 351 249 193 98 100 79 78 112 185 238
28 273 339 353 248 222 117 103 79 86 156 221 242
29 296 342 399 244 205 124 145 82 81 155 240 261
30 313   365 245 185 133 127 66 91 140 225 272
31 287   362   186   111 55   123   271