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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 09128000 GUNNISON RIVER BELOW GUNNISON TUNNEL, CO


Montrose County, Colorado
Hydrologic Unit Code 14020002
Latitude  38°31'45", Longitude 107°38'54" NAD27
Drainage area 3,971  square miles
Gage datum 6,526.06 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 1910-10-01 -> 2023-09-30)

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
1 792 765 837 885 1,690 3,670 2,400 929 555 561 658 760
2 795 758 828 872 1,760 3,660 2,280 904 542 558 655 778
3 812 747 833 891 1,870 3,610 2,200 900 551 558 655 783
4 822 751 841 894 1,990 3,630 2,110 869 545 560 684 785
5 813 755 831 913 2,110 3,670 2,020 853 535 563 693 772
6 793 754 836 921 2,230 3,730 1,880 847 550 593 692 774
7 791 760 837 922 2,310 3,790 1,800 836 561 552 679 756
8 794 753 823 913 2,390 3,850 1,740 801 550 536 698 768
9 785 759 819 929 2,460 3,930 1,640 777 542 536 694 789
10 783 747 849 935 2,490 3,950 1,600 774 559 535 701 781
11 789 747 850 926 2,480 3,980 1,590 750 580 538 712 783
12 785 746 847 922 2,470 3,980 1,570 728 551 550 717 776
13 782 753 842 970 2,540 3,990 1,470 740 566 555 716 792
14 774 758 843 1,010 2,630 3,960 1,400 737 554 570 713 783
15 780 764 860 1,070 2,690 3,880 1,310 711 563 570 727 801
16 760 765 859 1,130 2,770 3,800 1,250 696 560 565 752 799
17 761 774 853 1,170 2,840 3,650 1,230 670 539 567 769 795
18 765 776 844 1,220 2,950 3,550 1,200 649 536 571 762 807
19 773 780 830 1,280 3,020 3,500 1,220 634 532 571 765 801
20 751 782 819 1,290 3,090 3,500 1,190 631 528 554 762 805
21 761 776 819 1,360 3,170 3,530 1,130 623 526 549 769 808
22 762 774 818 1,450 3,280 3,430 1,070 630 511 551 787 814
23 758 758 820 1,520 3,290 3,320 1,060 625 513 553 765 832
24 760 776 808 1,520 3,350 3,210 1,020 609 507 554 771 823
25 747 781 811 1,500 3,390 3,110 989 597 505 564 775 795
26 746 762 801 1,500 3,480 3,050 995 588 519 574 771 806
27 752 773 807 1,540 3,570 2,960 984 587 528 575 762 812
28 756 790 804 1,540 3,610 2,810 972 573 526 577 771 809
29 759 809 796 1,590 3,630 2,670 946 565 532 593 786 813
30 767   800 1,620 3,700 2,540 942 570 541 614 786 825
31 770   801   3,700   931 576   635   821