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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 05536890 CHICAGO SANITARY AND SHIP CANAL NR LEMONT, IL


Dupage County, Illinois
Hydrologic Unit Code 07120004
Latitude  41°41'28.2", Longitude  87°57'49.6" NAD83
Drainage area 738  square miles
Gage datum 551.76 feet above NAVD88
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00060, Discharge, cubic feet per second,(CHANNELMASTER)
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 2004-10-01 -> 2023-09-30)

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 2,500 1,790 3,410 3,140 4,390 3,530 4,000 2,820 2,810 2,410 2,530 2,380
2 2,530 1,980 3,170 3,040 4,040 3,340 3,150 2,830 2,550 2,250 2,310 2,330
3 2,450 1,960 2,850 2,810 3,520 3,010 3,020 3,030 2,830 3,070 2,060 2,010
4 2,310 1,970 2,770 2,720 3,260 3,010 2,920 3,320 2,880 2,290 2,120 2,020
5 2,380 2,250 2,750 2,880 3,010 3,100 3,000 3,630 3,220 2,260 2,140 1,610
6 2,270 2,060 2,650 3,280 3,080 2,850 3,100 2,840 2,720 2,500 2,050 1,720
7 2,040 2,390 2,750 2,930 3,140 2,780 3,030 3,230 2,830 2,490 1,900 1,510
8 2,550 2,450 3,310 2,830 3,020 2,870 2,920 3,030 2,840 2,220 1,960 1,930
9 2,470 2,350 3,160 2,990 3,640 3,600 2,840 2,790 2,680 2,150 1,770 2,070
10 2,350 2,270 3,710 2,990 3,270 3,550 2,950 3,040 2,980 2,320 1,760 1,850
11 2,760 2,450 3,630 2,910 3,720 3,490 2,950 2,730 2,930 2,520 2,000 2,090
12 2,860 2,260 3,170 2,960 3,680 3,320 3,440 3,060 2,880 2,220 1,960 2,190
13 3,010 2,310 3,020 2,740 3,790 3,000 3,180 2,870 3,360 2,350 1,700 2,120
14 2,500 2,020 3,210 2,590 3,370 3,690 3,120 2,580 3,380 2,880 1,720 2,440
15 2,400 2,110 3,070 2,930 4,030 3,730 2,990 2,820 3,400 3,040 1,610 2,400
16 2,380 2,030 2,730 2,910 3,300 3,610 2,890 2,660 3,010 2,390 1,450 2,250
17 2,350 2,580 2,590 2,680 3,520 3,760 3,100 2,890 2,640 2,180 1,790 2,030
18 2,240 2,780 2,600 3,330 3,560 3,240 3,070 2,920 3,310 2,060 1,990 1,900
19 2,170 2,500 2,600 3,280 3,150 3,540 3,550 3,180 3,320 1,880 1,900 1,830
20 2,090 3,020 2,680 3,350 2,910 3,570 3,530 3,510 2,500 1,980 1,740 1,870
21 2,010 3,500 2,550 2,810 3,300 3,730 3,260 3,350 2,660 1,940 1,710 1,900
22 2,000 3,210 2,630 2,610 3,300 3,840 3,540 3,640 2,590 2,230 1,970 2,310
23 2,090 2,990 2,760 2,600 2,900 3,630 4,260 3,670 2,360 2,910 1,890 2,330
24 2,210 2,760 2,910 2,650 2,920 3,860 4,870 3,380 2,390 2,650 1,870 2,230
25 2,330 2,830 2,840 3,070 3,250 3,480 3,970 3,370 2,310 3,110 1,810 2,270
26 2,210 2,910 2,660 3,120 3,830 4,300 3,400 3,140 2,480 2,710 1,970 2,100
27 1,900 3,190 2,700 3,180 3,250 3,780 3,020 3,610 2,420 3,060 2,530 3,100
28 2,010 3,310 2,690 3,270 3,630 3,600 3,370 3,220 2,810 2,740 2,060 2,950
29 2,100 2,260 2,610 3,450 3,560 3,650 3,290 2,980 2,830 2,560 2,170 2,880
30 2,170   3,300 4,460 3,240 3,630 2,830 2,890 2,330 3,160 2,320 2,630
31 1,900   3,330   3,570   2,860 2,830   3,480   2,790