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USGS 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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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
1 743 680 959 787 710 612 339 264 197 311 307 460
2 656 695 958 948 647 530 292 249 204 297 311 428
3 658 684 979 853 644 463 521 223 202 294 347 412
4 755 640 1,010 990 810 516 402 237 202 257 320 437
5 798 626 1,110 1,030 895 592 361 230 213 267 303 418
6 691 657 1,200 920 810 580 331 210 265 311 319 417
7 649 669 1,060 891 840 522 319 218 240 329 366 541
8 657 667 870 844 856 443 323 210 281 293 492 622
9 594 658 741 882 852 380 337 190 288 423 425 728
10 634 609 707 844 763 400 331 214 236 419 368 651
11 672 647 731 744 746 437 340 197 273 367 327 644
12 651 639 796 690 767 449 293 207 292 294 318 621
13 629 651 967 814 759 401 284 204 295 280 358 628
14 656 693 944 765 731 436 256 219 320 262 376 626
15 616 630 1,040 776 839 415 239 236 277 232 361 617
16 548 677 988 804 908 400 225 283 245 235 343 611
17 532 705 992 782 782 343 219 239 239 237 330 600
18 531 705 858 727 739 363 205 333 234 275 327 579
19 539 671 803 680 761 335 204 317 262 238 332 557
20 556 654 858 702 805 356 208 268 263 236 384 567
21 553 676 990 675 770 356 212 232 249 245 355 674
22 527 757 991 629 669 347 202 217 244 227 330 788
23 519 847 895 706 626 440 210 272 243 212 337 738
24 564 954 871 882 669 383 212 270 240 237 379 662
25 667 1,010 877 897 601 319 201 238 236 264 410 715
26 779 1,010 836 758 506 318 213 226 256 284 385 676
27 713 880 791 767 479 320 200 245 270 264 358 629
28 658 863 818 735 490 397 201 234 297 280 396 571
29 738 898 793 708 488 385 298 231 309 326 452 574
30 729   747 740 500 340 304 228 310 320 450 605
31 672   778   513   271 205   314   621