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USGS Daily Statistics for Illinois

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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 05552500 FOX RIVER AT DAYTON, IL


Lasalle County, Illinois
Hydrologic Unit Code 07120007
Latitude  41°23'04", Longitude  88°47'21" NAD27
Drainage area 2,642  square miles
Gage datum 462.30 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 1914-10-01 -> 2019-09-30)

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 1,670 1,610 2,680 3,760 3,410 2,300 1,850 1,040 1,020 1,160 1,270 1,750
2 1,580 1,600 2,810 3,700 3,270 2,390 1,820 992 991 1,160 1,370 1,810
3 1,570 1,630 2,900 3,610 3,120 2,430 1,990 1,040 929 1,160 1,380 1,880
4 1,640 1,650 3,140 3,500 2,990 2,230 1,850 1,060 902 1,190 1,380 1,820
5 1,660 1,820 3,310 3,530 2,880 2,160 1,700 1,050 882 1,170 1,420 1,730
6 1,600 1,900 3,200 3,610 2,760 2,100 1,590 1,050 876 1,160 1,430 1,650
7 1,550 1,800 2,990 3,510 2,710 2,040 1,620 1,120 879 1,200 1,420 1,610
8 1,570 1,800 2,960 3,360 2,740 2,050 1,600 1,060 940 1,170 1,410 1,610
9 1,590 1,860 3,020 3,410 2,820 2,220 1,590 1,060 968 1,130 1,420 1,590
10 1,570 1,900 3,130 3,430 2,870 2,260 1,540 1,030 987 1,200 1,470 1,560
11 1,550 1,860 3,330 3,370 2,910 2,280 1,470 1,010 920 1,500 1,550 1,550
12 1,500 1,830 3,390 3,420 3,060 2,320 1,390 991 886 1,330 1,550 1,570
13 1,530 2,080 3,460 3,340 3,040 2,490 1,380 926 956 1,190 1,530 1,580
14 1,620 2,170 3,530 3,240 2,990 2,700 1,360 943 1,310 1,230 1,560 1,620
15 1,620 2,100 3,620 3,240 2,880 2,520 1,290 989 1,350 1,310 1,570 1,660
16 1,520 1,970 3,740 3,250 2,800 2,480 1,230 934 1,190 1,260 1,550 1,650
17 1,520 1,980 3,590 3,320 2,820 2,280 1,190 972 1,110 1,170 1,540 1,600
18 1,500 2,120 3,560 3,440 2,740 2,220 1,500 1,030 1,100 1,200 1,620 1,560
19 1,490 2,270 3,810 3,410 2,630 2,190 1,680 1,000 1,130 1,200 1,680 1,470
20 1,440 2,610 3,840 3,430 2,530 2,180 1,470 1,100 1,100 1,160 1,700 1,440
21 1,490 2,940 3,660 3,390 2,520 2,180 1,400 1,130 1,090 1,140 1,660 1,450
22 1,480 2,880 3,540 3,240 2,520 2,210 1,490 1,090 1,100 1,100 1,600 1,460
23 1,600 2,680 3,540 3,260 2,470 2,270 1,450 1,090 1,120 1,170 1,610 1,450
24 1,920 2,700 3,500 3,210 2,430 2,230 1,420 1,200 1,230 1,220 1,580 1,450
25 1,960 2,820 3,610 3,270 2,370 2,230 1,350 1,170 1,240 1,250 1,560 1,590
26 1,700 2,680 3,570 3,270 2,480 2,150 1,230 1,170 1,230 1,240 1,550 1,580
27 1,540 2,740 3,600 3,220 2,420 2,030 1,180 1,270 1,270 1,230 1,600 1,640
28 1,560 2,690 3,540 3,260 2,450 1,980 1,160 1,220 1,190 1,210 1,720 1,880
29 1,550 2,350 3,530 3,220 2,420 1,890 1,130 1,080 1,200 1,190 1,760 1,820
30 1,600   3,600 3,350 2,430 1,840 1,110 1,050 1,200 1,220 1,730 1,790
31 1,630   3,620   2,330   1,090 1,020   1,240   1,780