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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 09085000 ROARING FORK RIVER AT GLENWOOD SPRINGS, CO.


Garfield County, Colorado
Hydrologic Unit Code 14010004
Latitude  39°32'48.00", Longitude 107°19'51.00" NAD83
Drainage area 1,453  square miles
Gage datum 5,723 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 1971-10-01 -> 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
1 483 449 455 575 1,230 3,300 3,470 1,200 771 699 681 563
2 480 444 457 585 1,260 3,420 3,360 1,160 767 709 676 564
3 486 442 461 588 1,290 3,520 3,210 1,120 755 720 672 560
4 499 443 459 587 1,340 3,600 3,040 1,100 746 725 667 552
5 503 443 455 593 1,380 3,780 2,870 1,100 739 714 663 548
6 501 442 461 609 1,420 3,970 2,750 1,080 731 710 657 549
7 485 440 469 620 1,470 4,130 2,630 1,060 736 719 650 549
8 482 445 467 646 1,520 4,160 2,600 1,030 740 727 651 548
9 483 444 468 676 1,550 4,150 2,590 1,000 738 721 651 542
10 486 449 471 694 1,580 4,070 2,540 977 752 720 641 532
11 480 446 476 703 1,650 4,010 2,410 975 747 720 636 533
12 476 444 485 722 1,710 3,970 2,320 956 756 719 632 535
13 471 447 486 741 1,740 3,910 2,260 940 761 719 625 539
14 470 450 491 756 1,820 3,970 2,140 921 749 717 625 538
15 467 448 494 779 1,940 4,010 2,040 909 743 718 624 530
16 470 441 497 792 2,120 3,990 1,940 898 746 721 611 527
17 466 441 504 817 2,270 4,010 1,900 882 733 715 616 521
18 464 441 507 852 2,310 4,000 1,790 865 725 709 617 520
19 464 445 513 880 2,410 3,940 1,730 854 723 704 611 520
20 467 450 515 886 2,520 3,920 1,690 870 730 706 604 516
21 463 446 518 907 2,630 3,970 1,630 861 726 705 607 517
22 455 448 530 940 2,680 4,010 1,600 859 728 703 607 513
23 454 445 537 970 2,680 3,900 1,530 844 735 703 604 510
24 455 443 542 1,020 2,720 3,820 1,490 848 730 699 595 506
25 461 444 545 1,040 2,730 3,780 1,460 848 713 697 592 507
26 458 445 550 1,050 2,740 3,720 1,430 842 702 699 591 506
27 452 447 559 1,060 2,830 3,650 1,370 836 700 697 581 507
28 448 447 563 1,080 2,990 3,610 1,330 824 708 691 575 511
29 445 474 567 1,120 3,160 3,550 1,310 804 705 689 574 503
30 444   562 1,180 3,250 3,520 1,270 789 702 684 568 500
31 441   569   3,220   1,240 773   680   496