Perry Creek at Sioux City
Critical Stages
20' - Action
24' - Flood
26' - Moderate
28' - Major
Latest Observation
Updated: 4:00 AM CST 12/16/25
Status: No Flooding
Stage: 6.71 ft
Flow: 0.009 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 4:00 AM 12/16 | 6.71 | 0.009 |
| 3:45 AM 12/16 | 6.71 | 0.009 |
| 3:30 AM 12/16 | 6.71 | 0.009 |
| 3:15 AM 12/16 | 6.7 | 0.009 |
| 3:00 AM 12/16 | 6.71 | 0.009 |
| 2:45 AM 12/16 | 6.71 | 0.009 |
| 2:30 AM 12/16 | 6.7 | 0.009 |
| 2:15 AM 12/16 | 6.7 | 0.009 |
| 2:00 AM 12/16 | 6.7 | 0.009 |
| 1:45 AM 12/16 | 6.71 | 0.009 |
| 1:30 AM 12/16 | 6.7 | 0.009 |
| 1:15 AM 12/16 | 6.7 | 0.009 |
| 1:00 AM 12/16 | 6.7 | 0.009 |
| 12:45 AM 12/16 | 6.7 | 0.009 |
| 12:30 AM 12/16 | 6.69 | 0.0089 |
| 12:15 AM 12/16 | 6.7 | 0.009 |
| 12:00 AM 12/16 | 6.7 | 0.009 |
| 11:45 PM 12/15 | 6.7 | 0.009 |
| 11:30 PM 12/15 | 6.71 | 0.009 |
| 11:15 PM 12/15 | 6.71 | 0.009 |
| 11:00 PM 12/15 | 6.7 | 0.009 |
| 10:45 PM 12/15 | 6.7 | 0.009 |
| 10:30 PM 12/15 | 6.69 | 0.0089 |
| 10:15 PM 12/15 | 6.7 | 0.009 |
| 10:00 PM 12/15 | 6.7 | 0.009 |
| 9:45 PM 12/15 | 6.7 | 0.009 |
| 9:30 PM 12/15 | 6.71 | 0.009 |
| 9:15 PM 12/15 | 6.7 | 0.009 |
| 9:00 PM 12/15 | 6.71 | 0.009 |
| 8:45 PM 12/15 | 6.7 | 0.009 |
29' -
The 38th St bridge is overtopped.
28' -
The north levee near Hamilton and Stone Park Blvd is overtopped and residential areas near 38th begin to flood.
27' -
The bridge on Stone Park Blvd may be overtopped.
26.5' -
Structures between Hamilton and Stone Park Blvd may be in danger of flooding should levee protection fail and some backyards near 38th St may begin to flood.
26' -
Flooding begins to affect Dearborn Street between 38th Street and Stone Park Boulevard.
24.5' -
Water reaches the bottom of the bridge on Stone Park Blvd
24' -
The wooded area north of Country Club Blvd is flooded.
16' -
The lowest portions of the bike trail under Hamilton Blvd begin to flood.
| Date | Stage (ft) |
|---|---|
| Jul 7, 1944 | 30.5 |
| May 19, 1990 | 28.54 |
| Sep 10, 1949 | 26.8 |
| Jun 17, 2014 | 25.04 |
| Mar 13, 2019 | 22.85 |
| Jul 12, 1950 | 22.75 |
| Jul 7, 1952 | 22.4 |
| Jun 19, 1951 | 22.38 |
| Jul 30, 2010 | 19.44 |
| Jul 9, 1955 | 19.4 |
| Apr 23, 1985 | 19.2 |
| Aug 14, 1948 | 19.12 |
| Jun 19, 1954 | 18.75 |
| Jun 2, 1963 | 18.6 |
| Mar 27, 1962 | 18.27 |
| Jun 14, 1961 | 18.2 |
| Jun 20, 1984 | 18.16 |
| Apr 1, 1960 | 18.05 |
| Feb 8, 1966 | 18 |
| Jul 18, 1989 | 17.93 |
Data provided by the National Weather Service.
