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USGS Daily Statistics for 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 02016000 COWPASTURE RIVER NEAR CLIFTON FORGE, VA


Alleghany County, Virginia
Hydrologic Unit Code 02080201
Latitude  37°47'30", Longitude  79°45'35" NAD27
Drainage area 461  square miles
Gage datum 1,007.02 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 1925-10-01 -> 2024-09-30)

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
1 772 676 1,020 969 774 491 222 181 234 292 261 699
2 711 762 986 916 774 493 204 171 202 296 284 631
3 676 863 890 806 723 540 196 207 177 235 317 546
4 665 993 1,110 790 759 487 205 227 168 200 409 597
5 612 850 1,220 967 765 473 258 212 210 197 590 547
6 620 781 1,180 901 811 436 256 235 337 319 353 431
7 621 880 1,130 839 833 400 246 194 374 238 306 530
8 793 814 1,010 854 886 361 231 195 280 209 316 667
9 729 675 933 936 767 361 234 249 231 276 314 559
10 636 686 889 914 671 404 242 199 203 264 304 538
11 593 736 942 860 619 425 213 216 215 230 279 591
12 658 743 1,030 863 632 384 216 231 176 206 387 554
13 622 813 1,130 1,030 672 542 230 255 250 248 459 544
14 596 940 1,100 1,020 631 500 262 232 189 179 374 510
15 661 894 1,200 1,060 603 361 246 210 152 213 327 547
16 682 759 969 1,250 744 346 213 278 193 279 478 604
17 562 816 1,100 1,210 885 367 195 287 227 299 476 567
18 591 877 1,210 835 721 484 179 271 275 312 422 547
19 807 880 1,060 675 638 450 163 266 310 325 410 484
20 856 857 1,190 790 692 365 167 387 256 332 502 456
21 773 896 1,280 749 657 450 205 236 210 345 378 537
22 761 992 1,190 894 774 430 217 199 286 240 332 600
23 831 1,040 1,020 742 654 425 220 192 348 263 364 644
24 787 1,010 1,160 706 532 364 243 169 230 234 354 616
25 980 968 1,000 765 593 282 187 197 183 221 392 686
26 1,030 1,080 938 804 554 386 173 212 170 267 382 732
27 819 950 924 740 538 391 167 193 201 302 392 762
28 746 840 999 831 659 417 177 166 366 348 386 611
29 645 725 1,060 843 613 296 246 168 293 285 575 660
30 623   999 764 574 260 294 164 305 267 621 767
31 776   982   636   214 179   257   748