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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 04107850 KALAMAZOO RIVER NEAR ALLEGAN, MI


Allegan County, Michigan
Hydrologic Unit Code 04050003
Latitude  42°28'56", Longitude  85°47'54" NAD27
Drainage area 1,530  square miles
Gage datum 638.05 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 2000-10-01 -> 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 1,540 1,840 2,300 2,270 1,620 1,820 1,210 1,200 1,020 982 1,320 1,830
2 1,610 1,800 2,420 2,240 1,750 1,770 1,180 1,140 1,000 961 1,400 1,900
3 1,670 1,730 2,360 2,210 1,760 1,730 1,230 1,220 977 928 1,480 1,820
4 1,700 1,720 2,290 2,400 1,750 1,670 1,180 1,250 968 961 1,510 1,770
5 1,670 1,680 2,400 2,660 1,780 1,620 1,190 1,180 949 1,110 1,570 1,730
6 1,650 1,660 2,400 2,720 1,700 1,590 1,190 1,200 913 1,280 1,510 1,730
7 1,630 1,610 2,410 2,510 1,680 1,550 1,210 1,240 907 1,280 1,520 1,680
8 1,580 1,610 2,420 2,420 1,800 1,510 1,180 1,210 946 1,240 1,460 1,640
9 1,510 1,900 2,690 2,470 1,860 1,500 1,250 1,170 972 1,250 1,450 1,580
10 1,550 2,200 2,650 2,380 1,880 1,440 1,330 1,120 976 1,200 1,450 1,530
11 1,550 2,090 2,540 2,270 1,870 1,460 1,350 1,110 950 1,170 1,460 1,570
12 1,630 2,020 2,450 2,220 2,140 1,500 1,350 1,060 952 1,190 1,380 1,590
13 1,890 1,990 2,440 2,110 2,160 1,610 1,320 1,020 912 1,200 1,380 1,530
14 2,030 2,180 2,350 2,070 2,090 1,650 1,350 1,110 918 1,310 1,380 1,460
15 2,030 2,270 2,290 1,970 2,250 1,580 1,410 1,160 882 1,500 1,350 1,490
16 1,950 2,230 2,240 1,930 2,260 1,530 1,410 1,150 905 1,430 1,360 1,560
17 1,850 2,130 2,280 1,910 2,300 1,540 1,430 1,180 890 1,360 1,360 1,560
18 1,800 2,060 2,210 1,810 2,210 1,570 1,410 1,180 918 1,390 1,370 1,570
19 1,770 1,970 2,160 1,730 2,170 1,550 1,380 1,170 849 1,370 1,480 1,550
20 1,680 1,990 2,190 1,710 2,160 1,480 1,280 1,180 931 1,400 1,480 1,550
21 1,630 1,990 2,150 1,750 2,160 1,420 1,250 1,170 966 1,350 1,520 1,520
22 1,610 1,960 2,120 1,720 2,380 1,450 1,370 1,200 991 1,300 1,540 1,440
23 1,510 1,940 2,110 1,720 2,240 1,420 1,320 1,330 1,020 1,380 1,480 1,470
24 1,490 1,940 2,050 1,700 2,170 1,360 1,230 1,280 1,040 1,400 1,550 1,420
25 1,520 2,050 2,060 1,690 2,120 1,330 1,220 1,190 1,080 1,500 1,590 1,440
26 1,770 2,110 2,110 1,670 2,170 1,400 1,190 1,190 1,090 1,500 1,630 1,480
27 1,810 2,100 2,180 1,610 2,110 1,300 1,140 1,150 1,060 1,450 1,630 1,470
28 1,850 2,260 2,110 1,650 2,030 1,290 1,170 1,170 985 1,370 1,770 1,440
29 1,760 1,630 2,070 1,630 1,940 1,300 1,250 1,160 1,000 1,400 1,740 1,470
30 1,760   2,060 1,550 1,920 1,260 1,230 1,130 984 1,410 1,770 1,540
31 1,880   2,110   1,870   1,210 1,070   1,340   1,590