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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 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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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 1965-10-01 -> 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
1 743 680 959 774 701 660 338 264 197 311 307 460
2 656 695 958 931 640 560 292 249 204 297 311 428
3 658 684 979 838 639 472 516 223 202 294 347 412
4 755 640 1,010 972 802 523 399 237 202 257 320 437
5 798 626 1,110 1,010 890 600 359 230 213 267 303 418
6 691 657 1,180 903 811 584 329 210 265 311 319 417
7 649 669 1,040 875 832 530 317 218 240 329 366 541
8 657 667 861 830 858 478 321 210 281 293 492 622
9 594 658 735 867 857 438 335 190 288 423 425 728
10 634 609 701 830 770 447 329 214 236 419 368 651
11 672 647 724 733 748 469 338 197 273 367 327 644
12 651 639 786 680 760 458 292 207 292 294 318 621
13 629 651 953 801 755 403 283 204 295 280 358 628
14 656 693 930 753 743 445 256 219 320 262 376 626
15 616 630 1,020 771 897 449 240 236 277 232 361 617
16 548 677 972 805 974 442 225 283 245 235 343 611
17 532 705 975 782 832 372 219 239 239 237 330 600
18 531 705 844 722 759 380 205 333 234 275 327 579
19 539 671 790 675 762 352 204 317 262 238 332 557
20 556 654 844 695 797 365 208 268 263 236 384 567
21 553 676 973 672 763 360 212 232 249 245 355 674
22 527 757 974 627 674 350 202 217 244 227 330 788
23 519 847 881 702 661 440 210 272 243 212 337 738
24 564 954 857 871 705 384 212 270 240 237 379 662
25 667 1,010 863 885 636 321 201 238 236 264 410 715
26 779 1,010 823 755 517 319 213 226 256 284 385 676
27 713 880 778 763 479 321 200 245 270 264 358 629
28 658 863 805 726 524 396 201 234 297 280 396 571
29 738 898 780 699 574 384 298 231 309 326 452 574
30 729   735 730 565 339 304 228 310 320 450 605
31 672   766   563   271 205   314   621