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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 01616500 OPEQUON CREEK NEAR MARTINSBURG, WV


Berkeley County, West Virginia
Hydrologic Unit Code 02070004
Latitude  39°25'25", Longitude  77°56'20" NAD27
Drainage area 273  square miles
Contributing drainage area 273  square miles
Gage datum 354.33 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 1946-10-01 -> 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
1 284 264 370 414 287 312 166 163 153 162 141 223
2 289 294 365 451 273 266 152 134 125 146 140 287
3 267 303 352 401 277 304 167 164 105 148 148 203
4 257 326 407 375 319 326 168 193 104 126 158 260
5 251 349 554 449 357 279 159 145 103 122 160 265
6 249 355 452 375 413 258 157 136 141 141 149 215
7 232 355 476 346 348 222 149 221 233 125 167 236
8 233 330 410 344 325 203 147 153 129 114 218 255
9 269 267 390 330 305 188 152 124 146 188 206 272
10 263 275 372 357 291 201 156 118 169 215 149 264
11 244 264 395 332 274 207 154 116 128 170 152 355
12 239 310 390 324 342 200 141 136 124 145 177 313
13 238 358 459 416 317 244 142 208 144 184 230 278
14 242 405 503 405 298 278 144 151 138 180 197 274
15 269 391 514 405 274 202 146 133 129 128 162 259
16 283 296 428 432 400 191 141 120 113 142 162 333
17 247 300 430 471 504 193 132 121 132 121 174 284
18 223 314 386 337 400 192 140 181 154 143 158 243
19 294 352 428 299 461 180 138 164 150 188 153 233
20 478 368 522 354 335 179 142 135 132 143 189 208
21 283 349 581 370 338 197 181 143 128 149 181 218
22 285 352 586 460 277 354 148 155 127 142 218 254
23 262 381 472 332 264 335 169 125 134 159 206 249
24 350 448 495 330 273 254 145 118 133 165 168 236
25 397 461 421 340 263 180 138 110 188 159 206 248
26 364 453 396 340 265 174 129 107 228 183 207 252
27 315 376 401 395 233 186 123 115 166 146 179 278
28 341 338 409 417 250 244 124 104 212 142 240 223
29 317 351 562 353 254 172 171 104 244 162 281 236
30 263   464 305 242 207 138 98 176 206 278 259
31 290   424   273   171 115   171   261