Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Please see news on new formats
  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
  • Full News RSS icon

USGS Daily Statistics for Illinois

Click to hide state-specific text

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 05446500 ROCK RIVER NEAR JOSLIN, IL


Rock Island County, Illinois
Hydrologic Unit Code 07090005
Latitude  41°33'22", Longitude  90°11'07" NAD83
Drainage area 9,549  square miles
Gage datum 564.06 feet above NGVD29
Output formats
HTML table of all data
Tab-separated data
Reselect output format

00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 78 - 79 years of record in, ft3/s   (Calculation Period 1939-10-01 -> 2018-09-30)

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 6,130 5,620 9,770 11,900 10,400 8,200 8,030 5,450 4,830 4,810 5,130 5,620
2 6,010 5,590 9,560 12,000 10,300 8,210 7,900 5,310 4,660 4,740 5,210 5,600
3 5,860 5,590 9,640 12,100 10,200 8,250 7,750 5,190 4,500 4,670 5,370 5,640
4 5,750 5,600 9,800 12,000 10,100 8,400 7,840 5,150 4,360 4,610 5,430 5,670
5 5,750 5,640 10,100 12,000 9,820 8,450 7,770 5,040 4,260 4,610 5,420 5,650
6 5,880 5,500 10,300 11,900 9,620 8,450 7,600 5,060 4,150 4,560 5,360 5,590
7 5,890 5,440 10,300 11,800 9,410 8,250 7,410 5,180 4,000 4,510 5,380 5,560
8 5,870 5,510 10,300 11,700 9,340 8,020 7,210 5,200 3,960 4,520 5,360 5,530
9 5,800 5,680 10,100 11,500 9,330 8,060 7,240 5,210 4,050 4,450 5,280 5,460
10 5,760 5,870 10,100 11,400 9,380 8,180 7,210 5,040 4,130 4,470 5,260 5,460
11 5,700 6,010 10,400 11,300 9,430 8,140 7,060 4,920 4,150 4,540 5,340 5,370
12 5,660 6,080 10,600 11,200 9,450 8,160 6,790 4,790 4,080 4,660 5,370 5,240
13 5,620 6,190 10,900 11,200 9,530 8,180 6,590 4,730 4,080 4,680 5,370 5,190
14 5,530 6,300 11,200 11,100 9,720 8,600 6,470 4,720 4,250 4,650 5,410 5,170
15 5,450 6,440 11,300 11,000 9,730 8,890 6,290 4,790 4,430 4,590 5,430 5,240
16 5,450 6,480 11,600 11,000 9,540 9,110 6,190 4,840 4,440 4,560 5,420 5,350
17 5,540 6,340 11,800 11,000 9,450 9,090 6,000 4,710 4,390 4,530 5,350 5,430
18 5,530 6,290 11,700 11,100 9,410 8,990 5,920 4,740 4,400 4,520 5,450 5,380
19 5,450 6,470 11,800 11,100 9,290 8,810 6,120 4,820 4,480 4,610 5,410 5,330
20 5,470 7,010 12,000 11,100 9,180 8,800 6,320 4,750 4,540 4,580 5,480 5,290
21 5,590 7,650 12,400 11,100 9,050 8,620 6,550 4,820 4,590 4,580 5,480 5,330
22 5,690 8,500 12,500 11,200 8,880 8,510 6,550 4,730 4,740 4,560 5,460 5,300
23 5,920 8,950 12,300 11,200 8,760 8,530 6,490 4,710 4,780 4,590 5,430 5,280
24 6,220 8,950 12,200 11,100 8,750 8,520 6,500 4,740 4,820 4,790 5,380 5,250
25 6,420 9,070 12,100 11,100 8,650 8,390 6,410 4,650 4,810 4,890 5,320 5,320
26 6,380 9,310 12,000 11,000 8,530 8,280 6,240 4,730 4,820 4,960 5,250 5,430
27 6,220 9,460 11,900 10,900 8,430 8,100 6,070 4,920 4,870 5,000 5,330 5,550
28 6,200 9,590 11,700 10,800 8,240 7,960 5,960 5,130 4,900 4,980 5,420 5,680
29 6,050 9,210 11,600 10,700 8,270 7,940 5,840 5,180 4,860 4,990 5,460 5,900
30 5,870   11,700 10,500 8,380 8,070 5,720 5,130 4,880 4,970 5,510 6,040
31 5,720   11,800   8,310   5,580 4,980   5,030   6,120