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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 -> 2020-09-30)

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 1,480 1,400 2,160 3,810 3,460 2,680 2,840 1,330 1,170 1,140 1,420 1,520
2 1,460 1,390 2,170 3,760 3,450 2,720 2,720 1,260 1,140 1,260 1,410 1,530
3 1,450 1,370 2,130 3,740 3,420 2,710 2,610 1,200 1,170 1,360 1,420 1,510
4 1,440 1,380 2,180 3,740 3,390 2,710 2,530 1,200 1,190 1,410 1,420 1,460
5 1,420 1,370 2,180 3,700 3,320 2,750 2,420 1,180 1,200 1,430 1,420 1,460
6 1,410 1,340 2,210 3,660 3,270 2,740 2,290 1,160 1,210 1,440 1,440 1,410
7 1,440 1,340 2,250 3,640 3,220 2,700 2,180 1,140 1,200 1,450 1,430 1,380
8 1,470 1,390 2,380 3,680 3,130 2,780 2,090 1,110 1,210 1,450 1,410 1,370
9 1,470 1,440 2,560 3,810 3,080 2,910 2,020 1,090 1,200 1,440 1,400 1,340
10 1,460 1,490 2,700 3,970 3,100 2,930 1,940 1,070 1,190 1,410 1,430 1,320
11 1,480 1,530 2,870 4,070 3,080 2,910 1,870 1,020 1,180 1,400 1,430 1,300
12 1,440 1,560 3,010 4,080 3,150 2,940 1,870 973 1,210 1,370 1,390 1,290
13 1,440 1,500 3,210 4,050 3,240 3,090 1,820 944 1,300 1,360 1,360 1,310
14 1,410 1,520 3,470 4,020 3,320 3,170 1,770 928 1,300 1,350 1,380 1,330
15 1,340 1,550 3,640 3,960 3,320 3,180 1,750 888 1,270 1,330 1,380 1,340
16 1,330 1,540 3,740 3,900 3,250 3,160 1,730 847 1,240 1,360 1,360 1,350
17 1,360 1,550 3,780 3,850 3,230 3,140 1,710 895 1,190 1,390 1,340 1,330
18 1,290 1,570 3,760 3,760 3,250 3,100 1,670 971 1,170 1,400 1,330 1,320
19 1,270 1,600 3,730 3,710 3,280 3,150 1,650 1,040 1,170 1,400 1,340 1,300
20 1,270 1,740 3,740 3,690 3,220 3,200 1,600 1,040 1,160 1,380 1,350 1,270
21 1,280 1,860 3,770 3,680 3,120 3,170 1,580 1,080 1,150 1,340 1,340 1,260
22 1,310 1,920 3,770 3,670 3,090 3,170 1,600 1,140 1,170 1,320 1,330 1,270
23 1,350 1,940 3,780 3,710 3,070 3,220 1,710 1,180 1,190 1,340 1,310 1,310
24 1,370 1,980 3,790 3,730 3,050 3,240 1,720 1,210 1,210 1,370 1,300 1,340
25 1,370 2,020 3,800 3,710 3,010 3,190 1,710 1,230 1,200 1,350 1,290 1,380
26 1,380 2,060 3,800 3,690 2,960 3,170 1,680 1,220 1,180 1,410 1,330 1,380
27 1,410 2,100 3,790 3,720 2,880 3,130 1,650 1,220 1,160 1,470 1,380 1,420
28 1,420 2,110 3,780 3,700 2,810 3,050 1,590 1,210 1,140 1,480 1,410 1,480
29 1,420 2,140 3,790 3,590 2,730 3,000 1,510 1,240 1,160 1,480 1,470 1,510
30 1,420   3,780 3,500 2,650 2,920 1,440 1,230 1,150 1,430 1,530 1,520
31 1,410   3,790   2,640   1,390 1,210   1,430   1,520