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USGS Surface-Water Daily Statistics for Maryland

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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 01595800 NORTH BRANCH POTOMAC RIVER AT BARNUM, WV


Mineral County, West Virginia
Hydrologic Unit Code 02070002
Latitude  39°26'42.4", Longitude  79°06'38.9" NAD83
Drainage area 266  square miles
Gage datum 1,151.28 feet above NAVD88
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00095, Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius,
Day of
month
Mean of daily mean values for each day for water year of record in, uS/cm @25C   (Calculation Period 2012-10-01 -> 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
1 344 305 293 269 291 267 289 296 309 353 421 408
2 344 305 292 277 289 265 289 299 308 353 420 408
3 345 304 291 278 287 270 289 310 310 356 425 408
4 345 300 289 275 286 273 290 310 306 366 423 406
5 345 303 290 271 291 273 290 311 307 388 423 399
6 344 309 294 264 293 272 290 309 307 391 424 395
7 343 308 293 264 292 275 294 307 307 393 421 395
8 342 308 286 267 295 272 292 309 309 399 421 394
9 338 312 280 275 297 274 290 309 313 401 426 393
10 337 323 286 278 291 274 288 310 318 404 426 389
11 338 322 283 273 292 276 289 308 314 405 424 390
12 337 321 286 272 295 276 288 309 317 409 426 387
13 337 322 285 267 293 275 292 310 319 394 426 386
14 334 321 282 268 291 280 290 310 319 397 425 386
15 332 319 276 271 294 282 294 307 319 398 418 388
16 329 320 273 277 287 284 294 308 319 398 417 386
17 328 321 269 278 276 283 290 307 316 398 415 384
18 321 302 268 276 275 279 289 307 316 400 416 371
19 316 315 268 274 277 284 292 306 318 400 415 365
20 313 311 267 276 275 281 291 308 321 398 418 368
21 305 308 273 280 273 283 291 308 322 401 418 364
22 302 309 273 279 271 288 291 308 322 399 416 361
23 304 310 267 281 271 287 291 303 326 399 416 358
24 306 308 264 284 269 292 291 300 328 403 418 357
25 308 305 266 286 270 293 294 301 332 407 418 354
26 306 299 269 285 270 291 293 301 334 414 415 357
27 305 292 268 284 269 293 294 304 335 422 411 349
28 303 293 261 283 268 294 294 304 337 423 408 344
29 303 305 261 282 264 291 296 305 329 426 409 346
30 303   264 286 265 287 295 306 334 421 407 347
31 305   267   267   297 308   421   346