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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
1 485 450 455 575 1,230 3,300 3,470 1,200 771 699 681 565
2 481 444 458 585 1,260 3,420 3,360 1,160 767 709 676 566
3 486 442 462 589 1,290 3,520 3,210 1,120 755 720 672 561
4 500 442 460 588 1,340 3,600 3,040 1,100 746 725 667 553
5 504 443 455 594 1,380 3,780 2,870 1,100 739 714 663 550
6 502 442 462 611 1,420 3,970 2,750 1,080 731 710 657 550
7 486 440 470 622 1,470 4,130 2,630 1,060 736 719 650 551
8 484 445 468 648 1,520 4,160 2,600 1,030 740 727 651 549
9 485 445 469 679 1,550 4,150 2,590 1,000 738 721 651 543
10 488 450 472 696 1,580 4,070 2,540 977 752 720 641 533
11 481 447 477 703 1,650 4,010 2,410 975 747 720 636 534
12 477 445 486 721 1,710 3,970 2,320 956 756 719 632 537
13 473 449 487 739 1,740 3,910 2,260 940 761 719 625 540
14 472 451 491 754 1,820 3,970 2,140 921 749 717 625 539
15 469 448 494 777 1,940 4,010 2,040 909 743 718 624 531
16 470 442 498 790 2,120 3,990 1,940 898 746 721 611 528
17 466 441 505 815 2,270 4,010 1,900 882 733 715 616 522
18 464 441 509 850 2,310 4,000 1,790 865 725 709 617 521
19 465 446 515 880 2,410 3,940 1,730 854 723 704 612 521
20 469 451 517 888 2,520 3,920 1,690 870 730 706 607 517
21 465 446 519 910 2,630 3,970 1,630 861 726 705 609 519
22 457 449 531 940 2,680 4,010 1,600 859 728 703 609 515
23 454 446 539 970 2,680 3,900 1,530 844 735 703 605 511
24 456 444 544 1,020 2,720 3,820 1,490 848 730 699 596 507
25 459 445 546 1,040 2,730 3,780 1,460 848 713 697 593 508
26 458 445 550 1,050 2,740 3,720 1,430 842 702 699 592 507
27 453 448 558 1,060 2,830 3,650 1,370 836 700 697 581 508
28 448 447 562 1,080 2,990 3,610 1,330 824 708 691 577 512
29 446 474 565 1,120 3,160 3,550 1,310 804 705 689 576 504
30 445   560 1,180 3,250 3,520 1,270 789 702 684 570 501
31 442   568   3,220   1,240 773   680   497