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Kishwaukee River near Perryville
Critical Stages
11.5' - Action
12' - Flood
18' - Moderate
22' - Major
Latest Observation
Updated: 12:30 AM CST 12/15/25
Status: No Flooding
Stage: 5.9 ft
Flow: 0.45 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 1:30 AM 12/15 | 5.88 | 0.439 |
| 1:15 AM 12/15 | 5.88 | 0.439 |
| 1:00 AM 12/15 | 5.89 | 0.445 |
| 12:45 AM 12/15 | 5.89 | 0.445 |
| 12:30 AM 12/15 | 5.9 | 0.45 |
| 12:15 AM 12/15 | 5.91 | 0.455 |
| 12:00 AM 12/15 | 5.91 | 0.455 |
| 11:45 PM 12/14 | 5.92 | 0.461 |
| 11:30 PM 12/14 | 5.92 | 0.461 |
| 11:15 PM 12/14 | 5.94 | 0.471 |
| 11:00 PM 12/14 | 5.95 | 0.477 |
| 10:45 PM 12/14 | 5.95 | 0.477 |
| 10:30 PM 12/14 | 5.96 | 0.482 |
| 10:15 PM 12/14 | 5.98 | 0.494 |
| 10:00 PM 12/14 | 5.99 | 0.499 |
| 9:45 PM 12/14 | 6 | 0.505 |
| 9:30 PM 12/14 | 6.01 | 0.511 |
| 9:15 PM 12/14 | 6.02 | 0.516 |
| 9:00 PM 12/14 | 6.03 | 0.522 |
| 8:45 PM 12/14 | 6.03 | 0.522 |
| 8:30 PM 12/14 | 6.04 | 0.528 |
| 8:15 PM 12/14 | 6.05 | 0.534 |
| 8:00 PM 12/14 | 6.06 | 0.54 |
| 7:45 PM 12/14 | 6.06 | 0.54 |
| 7:30 PM 12/14 | 6.07 | 0.546 |
| 7:15 PM 12/14 | 6.08 | 0.552 |
| 7:00 PM 12/14 | 6.09 | 0.558 |
| 6:45 PM 12/14 | 6.1 | 0.564 |
| 6:30 PM 12/14 | 6.11 | 0.57 |
| 6:15 PM 12/14 | 6.12 | 0.576 |
30' -
Beltline Road and Kishwaukee Road threatened south of Rockford. A runway and taxiway may be inundated at Chicago Rockford International Airport.
28' -
Industrial structures threatened along Beltline Road south of Rockford.
27' -
Commercial structures threatened along IL-251 (11th Street) near Rockford and New Milford.
25.5' -
Blackhawk Road threatened south of Rockford.
25' -
Widespread inundation of the floodplain reaches numerous structures along Will James Road, Schell Drive, Milton Road, Vesta Drive, Ralph Road, and Rydberg Road near Rockford and New Milford.
24.5' -
IL-251 (11th Street) threatened near Rockford and New Milford.
23.5' -
Rydberg Road threatened near Rockford and New Milford.
23' -
Residential structures threatened along Rydberg Road near Rockford and New Milford.
22' -
Residential structures threatened along Will James Road near Rockford and New Milford. Structures threatened at Rockford Christian Camp. Water nears a runway at Chicago Rockford International Airport.
21.5' -
Residences threatened along Schell Drive near Rockford and New Milford. Falcon Road threatened at Chicago Rockford International Airport.
21' -
Mulford Road threatened south of Rockford.
19' -
Campsites threatened at Blackhawk Valley Campground south of Rockford.
17' -
Will James Road threatened near Rockford and New Milford.
16' -
Low-lying sections of Atwood Park inundated south of Rockford.
15' -
Old Perryville Road threatened south of Rockford. Widespread inundation of agricultural land and forest land near Chicago Rockford International Airport.
13' -
Roadways threatened at Blackhawk Valley Campground south of Rockford.
12' -
Water overtops low-lying banks in Blackhawk Springs Forest Preserve and in south Rockford near Chicago Rockford International Airport. Trails threatened at Blackhawk Springs Forest Preserve.
10' -
Flooding begins of low lying agricultural lands near the river.
| Date | Stage (ft) |
|---|---|
| Jul 18, 1996 | 23.54 |
| Feb 21, 1994 | 20.71 |
| Mar 21, 1979 | 20.48 |
| Feb 22, 1997 | 19.76 |
| Apr 22, 1973 | 19.65 |
| Jan 6, 1946 | 19.5 |
| Mar 31, 1960 | 19.05 |
| Feb 20, 1971 | 19.03 |
| Jun 15, 1999 | 18.96 |
| Mar 20, 1948 | 18.78 |
| Mar 15, 1944 | 18.63 |
| Jul 3, 1978 | 18.39 |
| May 17, 1974 | 18.27 |
| May 29, 1996 | 18.21 |
| Apr 19, 2013 | 18.19 |
| Jul 25, 2010 | 18.16 |
| Dec 29, 2008 | 17.83 |
| Aug 25, 2007 | 17.56 |
| Mar 16, 1943 | 17.43 |
| Feb 25, 1949 | 17.25 |
Data provided by the National Weather Service.
