Raccoon River at Des Moines IA 28, IA

River level and flood forecast · Polk County

Normal26.4 ftas of Mon 2:46 PM

The river is 9.6 ft below flood stage (36 ft).

Flow: 7,570 cubic feet per second (USGS).

The last 7 days and the forecast

2025303540TueWedThuFriSatSunMonAction 34 ftFlood 36 ftModerate 38 ftMajor 40 ftNowObserved (ft)NWS forecast

NWS forecast issued Sat, Oct 3, 1:30 PM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage40 ft
Moderate flood stage38 ft
Flood stage36 ft
Action stage34 ft
Record crest (June 13, 2008)41.31 ft

What floods at each level

From the National Weather Service, highest first.

  • 46.2 ftThis is the top of the West Des Moines levee.
  • 43 ftThis is the top of the Des Moines levee at Iowa 28 and 63rd St.
  • 42 ftWater is over I-35.
  • 41.3 ftWater is at the shoulder of the southbound I-35 exit to Iowa 5.
  • 41 ftThe levee is closed at Jordan Creek and Iowa 28.
  • 40.5 ftWater affects Grand Ave near Raccoon River Regional Park.
  • 40 ftIowa 28 is closed north of the river. Water affects the berm on the west side of Raccoon River Park...affecting the park and surrounding area.
  • 39.6 ftWater affects the rangers residence at Walnut Woods State Park.
  • 39 ftWater affects businesses...Commerce Dr and Raccoon River Dr from S 88th St to Grand Ave.
  • 38.6 ftWater affects several buildings in West Des Moines in Walnut Woods State Park.
  • 38 ftWater affects primary roads in several locations.
  • 36 ftWater affects Blue Heron Lake at Raccoon River Park.
  • 35.5 ftWater affects Walnut Woods Dr as well as Walnut Woods State Park.
  • 30 ftThe City of West Des Moines operates the levee system including pumps.

Highest crests on record

  1. 41.31 ft — June 13, 2008
  2. 40.77 ft — July 11, 1993
  3. 40.37 ft — June 26, 2015
  4. 39.46 ft — June 16, 1998
  5. 38.22 ft — May 24, 2004

Recent crests: 29.99 ft (July 31, 2025) · 31.92 ft (May 22, 2024) · 28.39 ft (February 28, 2023) · 31.02 ft (June 7, 2022) · 22.44 ft (March 26, 2021)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (DMWI4); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.