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USGS Daily Statistics for West 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 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
Contributing drainage area 651  square miles
Gage datum 967.87 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 89 - 90 years of record in, ft3/s   (Calculation Period 1927-10-01 -> 2018-09-30)

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
1 949 1,000 1,400 1,380 1,050 740 321 288 179 267 321 717
2 869 1,030 1,430 1,340 1,020 786 296 239 180 297 325 685
3 897 1,140 1,370 1,290 1,100 768 301 229 174 282 370 655
4 868 1,170 1,420 1,330 1,130 719 292 229 167 235 422 704
5 836 1,010 1,960 1,490 1,160 688 328 256 215 245 1,220 659
6 861 937 1,800 1,360 1,260 638 339 315 656 414 740 593
7 921 1,010 1,760 1,320 1,220 571 313 298 528 297 526 702
8 975 926 1,500 1,300 1,430 589 376 256 317 260 495 784
9 878 871 1,520 1,350 1,220 586 371 263 296 450 452 756
10 828 994 1,400 1,340 1,160 609 323 250 226 343 432 710
11 813 985 1,450 1,280 1,090 567 307 249 214 272 385 769
12 830 932 1,510 1,250 1,070 527 282 308 206 241 364 761
13 801 920 1,690 1,420 1,030 621 277 383 271 223 424 731
14 734 1,140 1,700 1,500 1,010 578 280 344 202 206 401 667
15 834 1,060 1,730 1,490 994 504 275 267 196 282 374 666
16 886 987 1,460 1,640 1,260 470 258 227 180 342 413 695
17 793 1,010 1,770 1,630 1,250 618 305 251 213 291 431 683
18 823 1,110 1,620 1,300 1,110 661 258 438 295 399 435 659
19 1,170 1,200 1,660 1,130 1,020 514 254 300 432 305 521 613
20 902 1,110 1,950 1,250 1,050 484 255 241 264 307 578 611
21 941 1,150 2,040 1,100 1,080 491 299 231 231 338 493 674
22 925 1,220 1,910 1,240 1,110 479 284 250 253 320 448 734
23 857 1,450 1,760 1,140 1,020 461 252 272 293 322 455 708
24 949 1,450 1,870 1,170 928 441 243 340 254 314 439 711
25 1,150 1,500 1,760 1,080 901 379 237 276 207 279 430 776
26 1,160 1,580 1,610 1,150 819 342 220 250 232 282 469 823
27 1,030 1,410 1,470 1,150 822 355 246 234 208 305 478 923
28 989 1,270 1,550 1,280 989 410 248 217 251 426 517 810
29 938 1,280 1,630 1,180 935 388 307 236 271 378 636 822
30 1,050   1,570 1,120 852 339 331 199 248 370 696 945
31 1,070   1,480   975   336 180   338   848