Rivers in Kansas

Stranger Creek near Tonganoxie

Leavenworth County, KansasNWS TNGK1USGS 06892000Pleasant Hill office

Below flood stage
2.27ftStage

Observed Wed, Sep 23, 2:30 PM CDT

Flood stage
23.00 ft
Record crest
29.88 ft1977

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood35.00 ft
Moderate flood30.00 ft
Minor flood23.00 ft
Action18.00 ft
  1. 34.70 ftWater overtops the Highway 40 bridge.
  2. 29.60 ftThe west approach to the Highway 40 bridge is under water.
  3. 29.20 ftWater reaches the bottom of the Highway 40 bridge.
  4. 25.00 ftCounty Highway 6 floods about 3 miles east of Tonganoxie.
  5. 23.00 ftLow-lying farmland along the creek floods.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor flooding32%
Moderate floodingUnder 5%
Major floodingUnder 5%

The three-month chances are the River Forecast Centers’ long-range flood outlook, issued September 23, 2026.

Crest history

96 crests on NOAA’s list since 1961.

#DateStage
1September 13, 197729.88 ft
2June 21, 200129.81 ft
3October 13, 196129.70 ft
4October 2, 200529.36 ft
5June 10, 198228.52 ft
6October 11, 198527.80 ft
7May 7, 200727.80 ft
8October 5, 199827.74 ft
9May 27, 201627.43 ft
10May 16, 199027.42 ft
11July 7, 198627.29 ft
12June 12, 196727.25 ft
13September 23, 196527.24 ft
14June 7, 199627.10 ft
15October 13, 197327.09 ft
16June 28, 199927.05 ft
17September 24, 198526.90 ft
18July 10, 199326.83 ft
19September 22, 197026.54 ft
20September 14, 196126.51 ft
21November 3, 199826.35 ft
22June 24, 199626.28 ft
23June 22, 196926.21 ft
24September 9, 198926.18 ft
25May 10, 199326.00 ft

Most recent crests

  • May 21, 2021: 23.92 ft
  • May 28, 2020: 24.53 ft
  • June 24, 2019: 24.78 ft
  • May 21, 2019: 23.28 ft
  • August 22, 2017: 23.31 ft
  • September 17, 2016: 23.01 ft
  • May 27, 2016: 27.43 ft
  • July 7, 2015: 23.72 ft
  • June 6, 2015: 24.07 ft
  • April 27, 2009: 23.76 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Missouri Basin River Forecast Center. Forecasts are issued as needed during times of high water, but are not routinely available. Stage may be affected by ice. River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time. River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.