RIVER GAUGE · IOWA RIVER
Iowa River at Belle Plaine
Benton County, Iowa
Water level7.38 ft
Flow1,080 cfs
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action13 ft
Minor flood15 ft
The past week
Loading chart…
What floods at each level
- 17.3 ft
Water begins running over Highway 21 south of Belle Plaine.
- 16 ft
Water affects lowest yards on the south side of Chelsea.
- 13 ft
Water affects 380th Street in Tama County.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Jun 12, 2008 | 19.86 ft | — |
| Jul 2, 2014 | 19.11 ft | — |
| May 29, 2013 | 18.8 ft | — |
More on Iowa River
UpstreamIowa River near Tama US 63
DownstreamIowa River at Marengo
Get an alert when Iowa River rises
Save this gauge in the free StormCast app and pick the level that matters to you. Your phone goes off when the water gets there.

