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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 1,640 1,900 2,240 2,260 1,590 1,730 1,260 1,210 986 982 1,270 1,750
2 1,690 1,840 2,340 2,310 1,710 1,690 1,220 1,150 970 961 1,340 1,800
3 1,730 1,750 2,270 2,540 1,720 1,650 1,250 1,210 947 928 1,410 1,740
4 1,740 1,740 2,210 2,620 1,710 1,580 1,200 1,230 958 961 1,450 1,690
5 1,690 1,690 2,360 2,830 1,740 1,590 1,190 1,170 936 1,110 1,530 1,650
6 1,630 1,670 2,400 2,890 1,680 1,590 1,190 1,170 908 1,280 1,490 1,650
7 1,620 1,600 2,390 2,720 1,670 1,550 1,210 1,200 890 1,280 1,500 1,610
8 1,580 1,600 2,400 2,620 1,800 1,510 1,170 1,170 922 1,240 1,430 1,580
9 1,500 1,840 2,630 2,600 1,840 1,500 1,230 1,140 972 1,190 1,420 1,530
10 1,530 2,090 2,600 2,460 1,850 1,430 1,290 1,090 976 1,150 1,420 1,490
11 1,510 1,980 2,490 2,340 1,840 1,440 1,360 1,080 950 1,130 1,440 1,530
12 1,590 1,920 2,380 2,260 2,050 1,470 1,370 1,030 952 1,150 1,370 1,550
13 1,810 1,890 2,360 2,150 2,070 1,550 1,320 1,040 912 1,200 1,370 1,490
14 1,930 2,050 2,270 2,070 2,000 1,580 1,320 1,160 918 1,310 1,370 1,430
15 1,920 2,130 2,220 1,970 2,130 1,520 1,380 1,140 882 1,480 1,330 1,460
16 1,830 2,100 2,220 1,930 2,170 1,470 1,380 1,120 905 1,400 1,350 1,540
17 1,760 2,010 2,280 1,890 2,200 1,480 1,400 1,160 890 1,340 1,340 1,550
18 1,740 1,940 2,210 1,800 2,100 1,500 1,380 1,140 918 1,350 1,350 1,560
19 1,710 1,850 2,150 1,730 2,060 1,490 1,340 1,150 849 1,330 1,450 1,540
20 1,620 1,870 2,180 1,710 2,060 1,430 1,250 1,160 931 1,350 1,450 1,530
21 1,540 1,880 2,150 1,730 2,100 1,390 1,230 1,150 966 1,300 1,500 1,500
22 1,510 1,850 2,120 1,690 2,280 1,420 1,330 1,160 991 1,260 1,520 1,420
23 1,470 1,830 2,090 1,690 2,170 1,380 1,280 1,280 1,020 1,320 1,470 1,430
24 1,450 1,830 2,030 1,670 2,090 1,320 1,200 1,230 1,040 1,340 1,520 1,390
25 1,480 1,940 2,020 1,660 2,050 1,320 1,220 1,140 1,080 1,430 1,550 1,410
26 1,700 2,030 2,060 1,630 2,070 1,390 1,200 1,140 1,090 1,430 1,580 1,440
27 1,730 2,040 2,110 1,580 2,020 1,310 1,160 1,100 1,060 1,390 1,580 1,440
28 1,760 2,190 2,050 1,610 1,950 1,340 1,180 1,130 985 1,310 1,700 1,410
29 1,680 1,630 2,020 1,590 1,860 1,370 1,240 1,120 1,000 1,350 1,660 1,460
30 1,680   2,030 1,520 1,830 1,320 1,250 1,090 984 1,350 1,690 1,640
31 1,820   2,130   1,780   1,230 1,030   1,290   1,680