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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 90 - 91 years of record in, ft3/s   (Calculation Period 1927-10-01 -> 2019-09-30)

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 1,040 748 324 290 182 284 321 717
2 869 1,030 1,430 1,350 1,010 839 299 242 185 309 325 685
3 897 1,140 1,370 1,290 1,100 875 305 239 177 291 370 655
4 868 1,170 1,420 1,330 1,130 769 294 244 169 242 422 704
5 836 1,010 1,950 1,490 1,150 712 333 265 217 254 1,220 659
6 861 937 1,790 1,360 1,290 654 348 319 652 419 740 593
7 921 1,010 1,750 1,320 1,260 582 318 300 531 301 526 702
8 975 926 1,490 1,290 1,450 597 379 257 327 265 495 784
9 878 871 1,510 1,340 1,230 592 373 264 312 452 452 756
10 828 994 1,390 1,330 1,170 612 324 251 256 345 432 710
11 813 985 1,440 1,270 1,090 579 308 251 238 277 385 769
12 830 932 1,500 1,240 1,070 560 283 310 237 254 364 761
13 801 920 1,680 1,410 1,030 638 278 384 293 234 424 731
14 734 1,140 1,680 1,490 1,010 590 280 346 217 214 401 667
15 834 1,060 1,720 1,480 995 512 276 269 209 288 374 666
16 886 987 1,450 1,840 1,260 476 261 228 193 347 413 695
17 793 1,010 1,760 1,690 1,310 621 309 252 274 295 431 683
18 823 1,110 1,610 1,320 1,200 662 261 438 361 401 435 659
19 1,170 1,200 1,650 1,140 1,100 516 256 301 463 307 521 613
20 902 1,110 1,930 1,250 1,090 485 256 245 285 310 578 611
21 941 1,150 2,030 1,110 1,110 493 299 234 245 340 493 674
22 925 1,220 1,900 1,240 1,130 491 284 255 263 322 448 734
23 857 1,450 1,750 1,140 1,040 494 253 275 301 324 455 708
24 949 1,450 1,860 1,170 942 459 244 341 264 315 439 711
25 1,150 1,500 1,750 1,090 911 391 238 277 223 279 430 776
26 1,160 1,580 1,600 1,160 827 351 223 251 249 282 469 823
27 1,030 1,410 1,470 1,160 831 362 247 234 238 305 478 923
28 989 1,270 1,560 1,280 995 417 249 218 359 426 517 810
29 938 1,280 1,680 1,180 942 392 306 236 316 378 636 822
30 1,050   1,600 1,120 856 343 331 199 273 370 696 945
31 1,070   1,490   978   337 184   338   848