Des Moines River at Saylorville Tail, IA

River level and flood forecast · Polk County

Normal7.3 ftas of Mon 2:46 PM

Flow: 6,040 cubic feet per second (USGS).

The last 7 days and the forecast

4681012TueWedThuFriSatSunMonNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 6 PM. Forecasts change as rain falls and as upstream water arrives.

Highest crests on record

  1. 24.5 ft — June 24, 1954
  2. 24.22 ft — July 11, 1993
  3. 24.03 ft — June 13, 2008
  4. 24.02 ft — April 10, 1965
  5. 22.9 ft — July 21, 1993

Recent crests: 12.74 ft (July 31, 2025) · 14.05 ft (July 12, 2024) · 11.6 ft (May 18, 2023) · 11.87 ft (March 1, 2023) · 10.39 ft (June 17, 2022)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (SDTI4); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.