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USGS Surface-Water Daily Statistics for Michigan

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NOTE: During winter months, stage and discharge may be significantly affected by backwater from ice, resulting in incorrect discharge data. Consequently, discharge data may not be displayed during periods of ice effect. Click here for more information.



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 04106000 KALAMAZOO RIVER AT COMSTOCK, MI


Kalamazoo County, Michigan
Hydrologic Unit Code 04050003
Latitude  42°17'08", Longitude  85°30'50" NAD27
Drainage area 1,010  square miles
Gage datum 755.60 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 1930-10-01 -> 2024-09-30)

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 1,010 972 1,300 1,470 1,250 1,050 890 633 620 656 786 934
2 1,020 963 1,310 1,480 1,230 1,070 879 623 611 649 792 934
3 1,020 957 1,310 1,480 1,220 1,080 854 629 589 644 789 928
4 1,010 949 1,340 1,480 1,200 1,060 814 618 594 664 807 934
5 1,020 943 1,350 1,510 1,170 1,030 809 619 592 681 805 929
6 1,010 947 1,360 1,520 1,140 1,010 781 611 577 704 819 929
7 1,000 924 1,390 1,530 1,110 985 759 604 567 720 824 916
8 991 937 1,410 1,550 1,090 950 739 613 577 708 802 914
9 974 948 1,410 1,530 1,070 941 744 612 573 709 808 898
10 970 967 1,400 1,510 1,070 931 730 617 591 708 829 883
11 978 976 1,420 1,470 1,090 916 705 617 602 716 824 881
12 986 960 1,440 1,440 1,110 870 695 620 612 698 820 884
13 1,000 987 1,460 1,390 1,150 875 693 627 613 690 826 895
14 992 995 1,480 1,350 1,190 877 698 613 649 707 828 894
15 997 1,000 1,500 1,340 1,210 878 699 600 666 725 834 894
16 993 1,010 1,500 1,330 1,230 873 674 610 654 724 839 893
17 986 1,020 1,480 1,300 1,220 869 684 617 649 725 842 895
18 977 1,030 1,480 1,270 1,220 860 700 627 653 727 846 888
19 967 1,030 1,480 1,260 1,230 859 693 630 661 729 853 875
20 975 1,070 1,450 1,280 1,210 878 690 636 638 751 867 868
21 976 1,150 1,440 1,300 1,200 883 700 630 642 745 863 870
22 960 1,200 1,440 1,320 1,180 894 710 635 640 740 862 875
23 968 1,220 1,410 1,310 1,150 900 716 639 630 750 864 874
24 981 1,240 1,400 1,320 1,120 912 703 622 627 775 878 884
25 993 1,260 1,400 1,310 1,110 953 710 608 636 784 877 898
26 979 1,250 1,390 1,300 1,090 972 697 615 637 786 859 891
27 967 1,260 1,380 1,300 1,080 968 685 610 628 789 870 883
28 964 1,280 1,400 1,290 1,060 953 679 618 627 792 888 903
29 983 1,300 1,420 1,270 1,060 929 677 613 638 785 901 937
30 995   1,440 1,250 1,050 920 656 616 657 779 919 984
31 979   1,450   1,050   644 626   778   1,010