Arkansas River at Arkansas City, KS

River level and flood forecast · Cowley County

Normal3.5 ftas of Mon 3 PM

The river is 7.5 ft below flood stage (11 ft).

Flow: 688 cubic feet per second (USGS).

The last 7 days and the forecast

05101520TueWedThuFriSatSunMonAction 9 ftFlood 11 ftModerate 17 ftNowObserved (ft)NWS forecast

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

Flood stages

Major flood stage21 ft
Moderate flood stage17 ft
Flood stage11 ft
Action stage9 ft
Record crest (May 9, 2019)20.91 ft

What floods at each level

From the National Weather Service, highest first.

  • 35 ftWater begins to overtop the levee.
  • 27 ftPreparations are made to install Stop logs at Highway 77 on Summit Street Bridge at the levee.
  • 21 ftPreperations are made to close West 166 Highway. Stop-logs are installed on West Madison Avenue at the levee.
  • 14 ftThe Water Plant takes precautions on water well pump houses west of the Arkansas River.
  • 11 ftFlooding of agricultural lands can be expected with bank overflows on west side of river. West Chestnut Avenue west of the river floods, expect road closure.
  • 10 ftThe river is at the top of its banks.
  • 8 ftThe city begins to check and start closing storm water flood gates.

Highest crests on record

  1. 20.91 ft — May 9, 2019
  2. 20.48 ft — May 28, 2019
  3. 20.22 ft — May 24, 2019
  4. 19.19 ft — September 11, 2016
  5. 17.79 ft — June 28, 2026

Recent crests: 17.79 ft (June 28, 2026) · 14.59 ft (June 23, 2026) · 14.95 ft (June 22, 2026) · 16.6 ft (June 19, 2025) · 16.2 ft (June 18, 2025)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (ARCK1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.