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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 -> 2021-09-30)

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
1 796 769 846 892 1,710 3,730 2,430 935 556 563 660 764
2 799 762 837 879 1,780 3,710 2,320 909 543 560 658 782
3 817 751 842 898 1,900 3,670 2,240 906 552 559 658 787
4 826 755 850 901 2,010 3,690 2,140 874 546 562 687 790
5 818 759 840 921 2,140 3,720 2,050 857 536 565 696 776
6 798 758 844 929 2,260 3,790 1,910 851 551 596 696 778
7 796 765 845 930 2,350 3,850 1,820 841 563 556 682 760
8 799 757 831 921 2,420 3,920 1,760 805 551 540 701 772
9 789 766 827 939 2,500 3,990 1,660 780 543 540 697 793
10 788 754 857 945 2,530 4,020 1,620 778 560 538 704 785
11 794 754 859 936 2,510 4,040 1,610 753 581 542 715 788
12 790 754 855 932 2,510 4,040 1,590 731 551 551 720 781
13 786 761 851 979 2,570 4,050 1,490 743 567 557 719 796
14 778 765 852 1,020 2,660 4,030 1,410 740 554 572 716 787
15 784 772 868 1,090 2,720 3,950 1,320 713 564 572 731 805
16 764 773 867 1,140 2,790 3,860 1,270 698 562 567 756 803
17 765 782 861 1,190 2,870 3,710 1,250 671 540 569 773 799
18 770 783 851 1,230 2,970 3,600 1,220 651 537 573 766 811
19 777 788 837 1,290 3,050 3,550 1,230 636 534 573 769 806
20 755 790 826 1,300 3,120 3,550 1,200 633 529 556 766 810
21 765 784 826 1,370 3,210 3,590 1,140 625 527 551 773 812
22 767 781 825 1,470 3,320 3,480 1,080 632 512 553 791 818
23 762 765 827 1,530 3,340 3,370 1,070 627 514 554 768 836
24 764 783 815 1,540 3,400 3,260 1,030 611 508 556 775 827
25 751 788 818 1,520 3,440 3,160 997 599 505 566 779 800
26 750 769 807 1,520 3,530 3,090 1,000 589 520 576 775 810
27 756 781 813 1,560 3,630 3,000 991 588 529 577 766 817
28 760 798 811 1,560 3,660 2,850 979 574 527 579 775 814
29 764 809 802 1,610 3,690 2,710 952 565 533 595 790 818
30 772   807 1,640 3,760 2,580 949 570 542 617 790 830
31 775   806   3,760   937 577   637   826