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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 14309500 WEST FORK COW CREEK NEAR GLENDALE, OR


Douglas County, Oregon
Hydrologic Unit Code 17100302
Latitude  42°48'15", Longitude 123°36'35" NAD27
Drainage area 86.9  square miles
Gage datum 1,018.48 feet above NGVD29
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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 1955-10-01 -> 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
1 511 511 466 472 134 61 25 11 8.5 14 62 498
2 450 506 482 405 134 59 24 11 9 13 79 576
3 510 503 462 359 140 57 23 11 9.1 14 67 520
4 584 454 440 314 139 63 22 10 8.6 13 73 474
5 565 427 474 291 153 59 22 10 8.9 15 98 481
6 589 507 463 284 193 56 21 10 8.6 15 127 539
7 502 511 440 336 168 55 20 10 8.3 18 101 471
8 629 518 447 381 148 52 20 10 8.1 15 143 478
9 644 566 506 348 143 49 19 9.8 9.8 22 143 416
10 730 501 513 351 140 48 19 9.7 13 29 190 514
11 711 436 495 345 132 46 18 9.5 11 34 185 508
12 722 443 534 317 116 43 18 9.2 9.1 35 214 510
13 779 566 575 321 105 42 18 9 8.7 38 195 522
14 738 551 564 296 96 41 17 9 8.7 40 220 574
15 851 539 560 269 95 39 16 9.1 8.7 41 218 598
16 772 601 670 251 95 37 16 9.1 9.3 53 215 540
17 813 616 542 248 93 36 16 8.9 9.9 37 247 531
18 747 710 519 247 107 35 16 8.9 12 34 258 487
19 770 635 446 256 101 34 16 9.2 13 35 343 529
20 765 549 430 239 96 32 15 9.1 11 30 380 604
21 666 514 448 244 99 31 14 9 11 27 350 844
22 646 484 463 226 96 30 14 8.8 9.9 30 414 790
23 621 497 468 213 86 30 14 8.7 9.2 50 437 625
24 645 540 480 219 81 29 13 9.3 9.8 41 452 598
25 574 545 461 194 78 28 13 9.7 13 60 392 558
26 611 527 443 179 95 28 13 9 19 74 392 681
27 577 504 426 184 79 27 12 8.9 16 75 387 673
28 566 498 474 172 72 26 12 8.5 18 74 410 690
29 526 500 512 155 72 26 11 8.3 19 64 411 658
30 467   606 141 67 25 11 9.1 21 86 433 623
31 485   521   65   11 8.8   71   611