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USGS Daily Statistics for Wisconsin

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During the winter, river stage may be significantly affected by backwater from ice, resulting in incorrect discharge data. Consequently, discharge data may not be displayed during periods of ice effect.

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 05427085 ROCK RIVER AT ROBERT STREET AT FORT ATKINSON, WI


Jefferson County, Wisconsin
Hydrologic Unit Code 07090001
Latitude  42°55'39", Longitude  88°50'34" NAD83
Drainage area 2,240  square miles
Gage datum 764.87 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 1998-10-01 -> 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 1,390 1,370 2,180 3,720 3,470 2,680 2,840 1,340 1,180 1,030 1,280 1,370
2 1,360 1,350 2,170 3,680 3,460 2,720 2,720 1,270 1,150 1,050 1,280 1,390
3 1,350 1,330 2,130 3,660 3,400 2,710 2,610 1,210 1,180 1,110 1,280 1,370
4 1,340 1,330 2,170 3,670 3,410 2,710 2,530 1,210 1,210 1,140 1,280 1,330
5 1,330 1,330 2,160 3,630 3,340 2,750 2,420 1,190 1,220 1,140 1,280 1,330
6 1,330 1,310 2,180 3,600 3,310 2,740 2,290 1,150 1,240 1,150 1,290 1,280
7 1,370 1,310 2,220 3,580 3,260 2,700 2,180 1,130 1,220 1,150 1,300 1,260
8 1,420 1,360 2,340 3,640 3,180 2,780 2,090 1,100 1,230 1,150 1,280 1,240
9 1,420 1,420 2,520 3,770 3,130 2,900 2,020 1,070 1,220 1,130 1,280 1,210
10 1,380 1,470 2,620 3,940 3,160 2,930 1,940 1,050 1,210 1,100 1,290 1,220
11 1,400 1,510 2,770 4,060 3,150 2,910 1,870 994 1,190 1,100 1,300 1,210
12 1,400 1,550 2,900 4,070 3,220 2,940 1,870 952 1,210 1,080 1,280 1,180
13 1,390 1,490 3,110 4,040 3,310 3,090 1,820 923 1,290 1,070 1,250 1,200
14 1,360 1,510 3,380 4,010 3,400 3,170 1,770 907 1,270 1,070 1,260 1,230
15 1,290 1,550 3,570 3,950 3,390 3,180 1,750 867 1,220 1,070 1,260 1,270
16 1,280 1,550 3,680 3,890 3,330 3,160 1,730 829 1,180 1,100 1,240 1,270
17 1,330 1,550 3,730 3,840 3,280 3,140 1,710 879 1,140 1,140 1,220 1,260
18 1,240 1,570 3,710 3,760 3,260 3,100 1,670 958 1,130 915 1,210 1,250
19 1,220 1,600 3,680 3,710 3,280 3,150 1,650 1,030 1,130 1,170 1,210 1,230
20 1,230 1,760 3,670 3,690 3,220 3,200 1,600 1,030 1,120 1,170 1,220 1,200
21 1,240 1,880 3,670 3,690 3,120 3,170 1,580 1,080 1,130 1,130 1,180 1,190
22 1,270 1,940 3,680 3,690 3,090 3,170 1,600 1,140 1,140 1,130 1,160 1,200
23 1,310 1,960 3,450 3,730 3,070 3,220 1,710 1,190 1,140 1,160 1,140 1,240
24 1,340 2,000 3,700 3,760 3,050 3,240 1,720 1,220 1,140 1,190 1,140 1,270
25 1,340 2,030 3,710 3,740 3,010 3,190 1,700 1,240 1,130 1,190 1,130 1,300
26 1,360 2,080 3,720 3,730 2,960 3,170 1,680 1,230 1,110 1,260 1,180 1,300
27 1,390 2,120 3,710 3,770 2,880 3,130 1,650 1,220 1,090 1,310 1,210 1,350
28 1,390 2,130 3,690 3,740 2,810 3,050 1,590 1,220 1,060 1,320 1,250 1,410
29 1,390 2,240 3,700 3,620 2,730 3,000 1,510 1,250 1,070 1,310 1,330 1,430
30 1,390   3,680 3,520 2,650 2,920 1,440 1,240 1,050 1,270 1,380 1,430
31 1,380   3,700   2,640   1,390 1,220   1,280   1,410