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USGS Daily Statistics for the Nation

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 -> 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
1 767 679 1,020 963 769 488 221 180 233 300 259 693
2 706 762 983 911 768 490 202 170 201 301 280 626
3 671 861 889 824 718 536 194 207 177 238 312 542
4 660 988 1,100 813 753 483 204 226 167 202 402 593
5 608 846 1,220 974 759 470 256 211 209 198 580 543
6 616 777 1,180 904 805 433 255 233 334 319 347 428
7 619 874 1,130 840 827 398 244 193 371 238 301 526
8 789 808 1,000 852 880 359 230 195 278 209 311 661
9 741 671 930 933 762 359 232 260 230 275 309 555
10 693 682 902 910 666 401 240 205 202 263 300 535
11 609 731 950 856 614 422 211 217 213 229 276 587
12 663 739 1,030 911 627 381 215 231 175 205 381 551
13 626 814 1,130 1,060 667 538 229 254 249 247 451 541
14 602 949 1,100 1,020 626 496 260 231 188 178 368 506
15 663 896 1,200 1,060 598 358 244 209 151 212 324 543
16 682 760 964 1,250 738 343 211 276 192 278 474 599
17 562 814 1,090 1,210 878 364 194 285 225 297 472 562
18 589 874 1,200 834 717 480 178 269 273 310 418 544
19 802 875 1,060 674 638 446 162 265 307 323 407 481
20 851 852 1,180 788 690 362 166 384 254 330 497 454
21 768 890 1,270 746 654 446 204 234 208 343 375 533
22 756 985 1,180 889 769 427 215 198 284 238 332 595
23 825 1,030 1,010 738 650 422 219 190 345 261 363 639
24 782 1,010 1,150 702 529 361 242 168 228 233 352 612
25 972 961 997 760 589 280 186 195 182 220 389 680
26 1,020 1,070 933 799 550 383 172 210 170 265 379 726
27 819 943 919 735 534 388 167 192 211 300 389 757
28 799 835 994 825 655 413 176 166 383 346 383 611
29 684 726 1,050 837 608 294 244 168 299 283 570 659
30 636   993 758 569 259 292 164 309 266 616 764
31 781   976   631   213 179   255   743