Wapsipinicon River at Independence, IA

River level and flood forecast · Buchanan County

Normal6.0 ftas of Mon 3:30 PM

The river is 6.0 ft below flood stage (12 ft).

Flow: 1,260 cubic feet per second (USGS).

The last 7 days and the forecast

468101214TueWedThuFriSatSunMonAction 10 ftFlood 12 ftModerate 13 ftNowObserved (ft)NWS forecast

NWS forecast issued Sat, Oct 3, 9:03 AM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage15 ft
Moderate flood stage13 ft
Flood stage12 ft
Action stage10 ft
Record crest (May 18, 1999)22.35 ft

What floods at each level

From the National Weather Service, highest first.

  • 22 ftWater affects Iowa Highway 150 from the cemetery to Three Elms Park Road in Independence. Water also floods most residences and businesses from the river to 2nd Avenue NE.
  • 21.8 ftWater affects 1st Street from 2nd Avenue E to 3rd Avenue W including the river bridge surface.
  • 21.5 ftWater reaches the bottom of the 2nd Street S bridge deck and reaches the alleyway on the east bank between 1st Street and 2nd Street S.
  • 21.3 ftWater reaches the bottom of the railroad bridge on the north end of Independence.
  • 21.1 ftWater affects the fronts of businesses on 1st Street in Independence.
  • 21 ftWater affects residences on the south side of 2nd Street S and also reaches the bottom 1st Street bridge deck. Water reaches the guardrails of the Iowa Highway 150 bridge and floods much of the cemetery.
  • 20 ftWater affects most residences, businesses, and parks in Independence. Flooding also occurs in Fairbank, Littleton, and Central City. Water also floods farmland and a few residences in Quasqueton.
  • 19 ftWater affects the backs of businesses on 1st Street in Independence.
  • 18 ftWater affects 1st Street and reaches the bottom of the Iowa Highway 150 bridge deck.
  • 16 ftWater affects many residences, businesses, and parks in Independence and Littleton.
  • 15 ftWater affects the cemetery on the south side of Independence. In Littleton, water affects residences along Water, State, and Benton Streets, and cabins west of the river.
  • 14 ftWater affects residences and streets in low-lying areas of Independence and Littleton.
  • 12 ftWater affects low-lying streets in Independence.

Highest crests on record

  1. 22.35 ft — May 18, 1999
  2. 21.11 ft — July 18, 1968
  3. 20.3 ft — August 26, 1990
  4. 19.29 ft — September 25, 2016
  5. 18.86 ft — June 11, 2008

Recent crests: 14.77 ft (September 1, 2021) · 12.01 ft (June 10, 2020) · 13.37 ft (March 15, 2019) · 16.86 ft (September 5, 2018) · 15.43 ft (July 23, 2017)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (IDPI4); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.