Salt Creek (LNDK1) at Lyndon, KS

River level and flood forecast · Osage County

Normal0.6 ftas of Mon 3:30 PM

The river is 9.4 ft below flood stage (10 ft).

Flow: 3 cubic feet per second (USGS).

The last 7 days and the forecast

-505101520TueWedThuFriSatSunMonAction 5 ftFlood 10 ftModerate 16 ftNowObserved (ft)NWS forecast

NWS forecast issued Fri, Oct 2, 8:19 AM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage24 ft
Moderate flood stage16 ft
Flood stage10 ft
Action stage5 ft
Record crest (May 7, 2007)17.2 ft

What floods at each level

From the National Weather Service, highest first.

  • 23.6 ftWater overflows the top of the U.S. Highway 75 bridge deck over the Salt Creek.
  • 18.5 ftWater reaches the bottom of the U.S. Highway 75 bridge about a half mile south of Lyndon.
  • 16 ftSouth Berryton Road floods 3 miles east of Lyndon.
  • 14.31 ftWater overflows the north bank of the creek and flows into fields north of Salt Creek just east of the Highway 75 bridge.
  • 10 ftMinor low land flooding begins in farm field just west of the Highway 75 bridge.

Highest crests on record

  1. 17.2 ft — May 7, 2007
  2. 16.24 ft — May 27, 2016
  3. 15.65 ft — April 30, 2019
  4. 15.08 ft — April 27, 2016
  5. 14.37 ft — May 24, 2015

Recent crests: 12.08 ft (June 4, 2025) · 11.65 ft (April 24, 2025) · 12.03 ft (October 25, 2023) · 2.61 ft (May 31, 2023) · 10.07 ft (October 11, 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 (LNDK1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.