South River near Ackworth
Critical Stages
26' - Action
29' - Flood
30' - Moderate
32' - Major
Latest Observation
Updated: 7:15 AM CST 12/9/25
Status: No Flooding
Stage: 4.87 ft
Flow: 0.0167 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 7:15 AM 12/9 | 4.87 | 0.0167 |
| 7:00 AM 12/9 | 4.87 | 0.0167 |
| 6:45 AM 12/9 | 4.87 | 0.0167 |
| 6:30 AM 12/9 | 4.87 | 0.0167 |
| 6:15 AM 12/9 | 4.87 | 0.0167 |
| 6:00 AM 12/9 | 4.87 | 0.0167 |
| 5:45 AM 12/9 | 4.87 | 0.0167 |
| 5:30 AM 12/9 | 4.87 | 0.0167 |
| 5:15 AM 12/9 | 4.87 | 0.0167 |
| 5:00 AM 12/9 | 4.87 | 0.0167 |
| 4:45 AM 12/9 | 4.87 | 0.0167 |
| 4:30 AM 12/9 | 4.87 | 0.0167 |
| 4:15 AM 12/9 | 4.87 | 0.0167 |
| 4:00 AM 12/9 | 4.88 | 0.0171 |
| 3:45 AM 12/9 | 4.88 | 0.0171 |
| 3:30 AM 12/9 | 4.88 | 0.0171 |
| 3:15 AM 12/9 | 4.88 | 0.0171 |
| 3:00 AM 12/9 | 4.88 | 0.0171 |
| 2:45 AM 12/9 | 4.88 | 0.0171 |
| 2:30 AM 12/9 | 4.88 | 0.0171 |
| 2:15 AM 12/9 | 4.88 | 0.0171 |
| 2:00 AM 12/9 | 4.88 | 0.0171 |
| 1:45 AM 12/9 | 4.88 | 0.0171 |
| 1:30 AM 12/9 | 4.88 | 0.0171 |
| 1:15 AM 12/9 | 4.88 | 0.0171 |
| 1:00 AM 12/9 | 4.88 | 0.0171 |
| 12:45 AM 12/9 | 4.88 | 0.0171 |
| 12:30 AM 12/9 | 4.88 | 0.0171 |
| 12:15 AM 12/9 | 4.88 | 0.0171 |
| 12:00 AM 12/9 | 4.88 | 0.0171 |
33' -
Water affects 168th Ave near the bridge over the river.
31.8' -
Water affects Iowa 92 east of Ackworth.
31' -
Water reaches the underside of the bridge at 168th Ave.
30' -
Water affects portions of Iowa 92 and many other rural county roads. Widespread agricultural flooding occurs.
28.6' -
Water is over Iowa 92 between mile markers 137.5 and 139.
26' -
Road closures are possible near creeks adjoining the river.
19' -
Water affects lowlands.
| Date | Stage (ft) |
|---|---|
| Jul 5, 1981 | 32.85 |
| Jul 16, 1982 | 32 |
| Jun 25, 2015 | 31.87 |
| Jul 29, 2008 | 31.57 |
| Jun 17, 1990 | 31.25 |
| Jul 6, 1993 | 30.02 |
| Sep 10, 2014 | 29.91 |
| Aug 27, 1987 | 29.55 |
| Jun 10, 1974 | 29.07 |
| May 7, 2007 | 28.42 |
| Jul 18, 1969 | 28.2 |
| Aug 8, 1970 | 27.46 |
| Apr 18, 2013 | 27.38 |
| Feb 2, 1973 | 27.35 |
| Aug 26, 1977 | 26.99 |
| Apr 19, 1991 | 26.93 |
| Sep 16, 1992 | 26.77 |
| May 10, 1996 | 26.04 |
| Jul 20, 2010 | 25.91 |
| Mar 30, 1998 | 25.91 |
Data provided by the National Weather Service.