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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 01606500 SOUTH BRANCH POTOMAC RIVER NEAR PETERSBURG, WV


Grant County, West Virginia
Hydrologic Unit Code 02070001
Latitude  38°59'28", Longitude  79°10'34" NAD27
Drainage area 651  square miles
Gage datum 965.88 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 1927-10-01 -> 2021-09-30)

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
1 953 997 1,400 1,370 1,090 745 334 291 199 285 335 714
2 872 1,020 1,430 1,330 1,040 835 303 245 195 308 334 683
3 897 1,130 1,360 1,270 1,110 868 306 241 184 289 379 653
4 867 1,160 1,420 1,310 1,140 763 296 245 174 240 428 700
5 838 1,010 1,930 1,470 1,160 718 335 264 219 252 1,210 656
6 864 934 1,770 1,340 1,290 665 354 317 644 413 747 590
7 920 1,030 1,730 1,300 1,270 588 323 299 525 298 545 696
8 972 948 1,480 1,280 1,440 598 395 259 325 263 508 776
9 876 885 1,490 1,340 1,230 591 381 264 310 447 466 748
10 824 1,000 1,380 1,330 1,170 611 329 251 255 341 454 705
11 810 995 1,450 1,260 1,090 582 316 250 237 275 401 765
12 835 948 1,500 1,230 1,070 561 293 308 235 252 376 755
13 807 950 1,670 1,410 1,050 634 284 383 290 233 437 725
14 737 1,160 1,670 1,500 1,030 586 284 345 216 213 413 664
15 833 1,070 1,710 1,480 1,010 510 278 277 208 285 386 721
16 882 997 1,440 1,840 1,260 473 262 255 192 343 424 782
17 789 1,020 1,740 1,680 1,310 615 309 265 272 292 442 748
18 817 1,110 1,590 1,320 1,200 702 262 440 356 396 448 701
19 1,160 1,190 1,630 1,140 1,090 581 256 303 456 304 535 639
20 939 1,110 1,910 1,290 1,090 536 256 247 281 306 599 627
21 960 1,150 2,000 1,120 1,100 520 297 235 242 337 512 741
22 932 1,250 1,870 1,250 1,130 507 287 256 260 321 462 817
23 863 1,460 1,730 1,140 1,040 502 260 276 297 324 464 743
24 973 1,490 1,840 1,170 945 465 248 341 261 315 450 732
25 1,210 1,540 1,730 1,090 913 403 240 277 220 280 450 786
26 1,200 1,580 1,590 1,170 828 358 224 251 246 282 486 828
27 1,050 1,410 1,450 1,180 830 365 247 235 235 307 492 923
28 1,000 1,270 1,540 1,290 989 418 249 218 353 427 525 818
29 944 1,250 1,660 1,190 937 394 304 238 311 385 639 835
30 1,040   1,580 1,170 852 374 328 205 277 378 695 951
31 1,060   1,470   972   335 189   344   854