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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 91 - 92 years of record in, ft3/s   (Calculation Period 1925-10-01 -> 2017-09-30)

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
1 792 695 958 981 737 494 225 184 186 288 243 688
2 698 788 945 920 772 497 205 171 163 297 278 643
3 665 896 872 815 730 541 197 204 160 234 318 560
4 653 977 1,080 797 768 492 207 215 158 199 417 619
5 609 834 1,240 991 727 483 259 206 208 198 613 553
6 623 778 1,210 921 785 444 261 234 346 331 361 431
7 631 837 1,170 829 791 409 251 191 389 245 304 534
8 821 778 1,040 844 871 367 236 194 284 214 317 687
9 756 667 964 933 765 366 238 250 232 285 317 576
10 656 690 907 927 673 412 248 201 202 272 306 555
11 609 692 962 796 624 431 216 218 214 223 275 613
12 670 682 1,060 840 639 366 220 237 173 185 343 575
13 618 742 1,170 978 657 550 235 262 254 244 420 566
14 595 912 1,150 990 617 483 263 234 191 175 350 520
15 674 886 1,260 1,040 600 344 245 205 152 214 308 494
16 699 739 1,010 1,160 759 336 215 239 197 286 451 529
17 569 741 1,150 1,170 852 357 197 275 221 308 470 536
18 602 808 1,270 826 700 452 181 272 247 323 421 533
19 835 849 1,110 657 609 371 164 271 308 338 413 478
20 839 840 1,240 748 655 344 169 391 258 345 514 456
21 771 883 1,330 737 634 448 211 230 211 360 383 501
22 777 964 1,230 909 735 429 224 189 269 247 337 526
23 838 1,010 1,050 752 637 413 223 181 238 272 373 608
24 758 973 1,210 699 514 343 249 162 196 239 361 607
25 929 942 1,040 741 512 264 189 197 164 225 384 645
26 998 1,070 968 793 511 386 175 215 156 276 383 726
27 809 949 955 723 521 398 169 196 176 314 398 777
28 749 817 1,040 829 651 428 179 167 240 364 395 613
29 650 740 1,100 840 610 300 254 166 259 281 600 650
30 632   1,030 714 577 264 306 162 295 247 640 782
31 800   1,020   651   221 173   244   767