River Conditions
Illustrated map of Black Hawk Lake

River stage

Iowa River

River level
Normal
Status
Below flood stage

Latest readings 2026-10-13 | NWS · USGS

Gauges reporting
15 of 15
Above flood stage
0
Above action stage
0
Overall
Below flood stage
Publisher
NWS · USGS

In brief

On Oct 13, 2026, 15 of 15 gauges on the Iowa River reported, and none was above flood stage.

Source: National Weather Service and USGS gauges

Iowa River levels, gauge by gauge

The Iowa River is measured at 15 gauges. Flood stages are set per gauge, so the same river is "high" at one town and normal at the next.

LocationState Level Flood stage Status
NWS gauge CTWI4 IA 54.90 ft — no flood stage set
NWS gauge IFAI4 IA 1062.29 ft — no flood stage set
Belle Plaine IA 12.00 ft 15.00 ft normal, falling
Columbus Jct IA 15.73 ft 23.00 ft normal, falling
Coralville Dam IA 686.27 ft 712.00 ft below flood stage
Iowa City IA 17.92 ft 23.50 ft normal, steady
Lone Tree IA 12.43 ft 16.00 ft normal, falling
Marengo IA 12.54 ft 15.00 ft normal, falling
Marshalltown IA 12.67 ft 19.00 ft normal, falling
Oakville IA 7.87 ft 11.00 ft normal, falling
Rowan IA 3.86 ft 12.50 ft normal, falling
Steamboat Rock IA 6.09 ft 11.00 ft normal, falling
Tama Hwy E49 IA 6.80 ft 12.50 ft below flood stage
Tama US 63 IA 12.24 ft 20.00 ft below flood stage
Wapello IA 18.18 ft 21.00 ft normal, falling

Recent levels on the Iowa River

The gauge with the fullest recent record on this river is Belle Plaine, IA, with 122 days of readings.

Full history for Belle Plaine →

Other rivers nearby

Frequently asked questions

Is the Iowa River flooding right now?

No. Every one of the 15 reporting gauges on the Iowa River is below flood stage as of 2026-10-13.

How high is the Iowa River?

The river is measured at several points and each reads a different height. Belle Plaine is at 12.00 ft; Columbus Jct is at 15.73 ft; Iowa City is at 17.92 ft; Lone Tree is at 12.43 ft.

Where is the Iowa River measured?

The National Weather Service and USGS operate 15 gauges on the Iowa River in Iowa.

What does flood stage mean?

Flood stage is the height at which a river begins to cause problems at that specific location. It is set per gauge, so the same river can be above flood stage in one town and normal a few miles downstream. Action stage is the lower level at which forecasters start watching closely.

River stages and flood categories from the NOAA National Weather Service; daily history from the U.S. Geological Survey. For flood safety decisions always follow official National Weather Service warnings.