Des Moines River at Ottumwa, IA

Wapello County, Iowa · USGS gauge 05489500 · NWS OTMI4 · Des Moines River flood status · Iowa river levels

Nearby: river levels near Ottumwa

Is Des Moines River at Ottumwa, IA flooding right now?

Des Moines River at Ottumwa, IA measured 6.65 ft on 2026-09-11 01:50:00 UTC. That observation was 6.3 ft below its 13 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
6.65 ft
as of 20 min ago
Streamflow
17,200 cfs
data refreshed 8 min ago

Minor flooding here begins at 13 ft, with major flooding at 19 ft. The highest crest on record was 22.15 ft on Mon, Jul 12, 1993.

Streamflow outlook

NOAA National Water Model forecast, issued 14 hours ago. The NWM models discharge for every river reach in the country, including the many gauges the National Weather Service does not forecast individually. It is a model, not an official NWS river forecast, and it predicts flow rather than water level.

Flood stages at this gauge

CategoryStageCurrent distance
Action9 ft2.3 ft below
Minor flood13 ft6.3 ft below
Moderate flood15 ft8.3 ft below
Major flood19 ft12.3 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

StageDate
22.15 ft1993-07-12
20.97 ft1947-06-07
20.6 ft2008-06-17
20.23 ft1903-05-31
20.04 ft2010-08-11

Nearby gauges

GaugeDistanceCounty
Bear Creek at Ottumwa, IA2.7 miWapello County
Des Moines River at Eddyville, IA15.5 miWapello County
Fox River at Bloomfield, IA16.7 miDavis County
North Skunk River near Sigourney, IA22.7 miKeokuk County
South Skunk River near Oskaloosa, IA27.0 miMahaska County
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast