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USGS Daily Statistics for Colorado

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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 -> 2020-09-30)

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
1 800 773 846 892 1,720 3,760 2,450 939 557 565 661 768
2 803 765 837 879 1,800 3,740 2,330 913 543 562 660 785
3 821 754 842 898 1,910 3,700 2,250 910 553 561 659 790
4 830 758 850 901 2,030 3,720 2,150 878 547 563 690 793
5 821 763 840 921 2,150 3,750 2,060 861 537 566 699 779
6 802 761 844 929 2,280 3,820 1,920 854 552 598 698 781
7 799 768 845 930 2,360 3,880 1,830 844 564 557 685 763
8 803 760 831 925 2,440 3,950 1,770 807 552 541 704 776
9 793 766 827 942 2,510 4,030 1,670 782 544 542 700 797
10 791 754 857 948 2,550 4,050 1,630 780 561 540 707 789
11 797 754 859 940 2,530 4,070 1,620 755 582 543 718 791
12 793 754 855 936 2,530 4,080 1,600 732 552 553 723 784
13 789 761 851 984 2,590 4,090 1,500 744 568 558 722 800
14 782 765 852 1,020 2,690 4,060 1,420 740 555 573 719 791
15 788 772 868 1,090 2,730 3,980 1,330 714 565 573 734 809
16 767 773 867 1,150 2,810 3,890 1,270 699 562 569 760 807
17 769 782 861 1,190 2,880 3,740 1,250 672 541 571 777 803
18 773 783 851 1,240 2,980 3,630 1,220 652 537 575 770 815
19 780 788 837 1,300 3,050 3,580 1,230 637 534 575 772 809
20 758 790 826 1,310 3,120 3,580 1,210 634 530 558 770 814
21 769 784 826 1,380 3,220 3,610 1,140 625 527 552 777 816
22 770 781 825 1,480 3,340 3,510 1,090 633 512 555 795 822
23 766 765 827 1,540 3,360 3,390 1,080 627 514 556 772 840
24 768 783 815 1,550 3,420 3,280 1,040 611 508 557 779 831
25 754 788 818 1,530 3,470 3,180 1,000 599 506 567 782 803
26 753 769 807 1,530 3,560 3,110 1,010 589 521 578 779 814
27 759 781 813 1,570 3,650 3,020 996 588 530 578 769 821
28 763 798 811 1,570 3,690 2,870 984 574 527 581 778 818
29 767 809 802 1,630 3,720 2,730 957 565 534 597 794 822
30 775   807 1,650 3,790 2,590 953 570 543 617 794 833
31 778   806   3,790   942 578   638   830