Rivers in Wyoming

Gardner River near Mammoth

Park County, WyomingNWS GDRM8USGS 06191000Riverton office

Below flood stage
1.82ftStage

Observed Sat, Sep 26, 3:45 PM MDT

Record crest
5.09 ft2010

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Action5.50 ft
  1. 5.50 ftBankfull stage.
  2. 5.09 ftRecord stage and flow---2,110 cfs (6/5/2010).

Crest history

70 crests on NOAA’s list since 1939.

#DateStage
1June 5, 20105.09 ft
2June 2, 19975.03 ft
3May 16, 19964.98 ft
4May 22, 19934.83 ft
5June 16, 19624.78 ft
6June 1, 20034.70 ft
7June 2, 19864.65 ft
8June 20, 19434.55 ft
9June 6, 19954.54 ft
10May 29, 19994.54 ft
11June 4, 19564.46 ft
12May 20, 20094.46 ft
13June 8, 19724.44 ft
14May 27, 20144.42 ft
15June 9, 20114.41 ft
16June 9, 19704.40 ft
17May 26, 20184.39 ft
18May 25, 19914.36 ft
19May 22, 20064.32 ft
20June 2, 20024.28 ft
21June 13, 19654.24 ft
22June 18, 19534.23 ft
23June 6, 20124.19 ft
24May 20, 20084.17 ft
25June 1, 20204.16 ft

Most recent crests

  • June 1, 2020: 4.16 ft
  • June 7, 2019: 4.14 ft
  • May 26, 2018: 4.39 ft
  • June 6, 2017: 4.11 ft
  • June 8, 2016: 3.28 ft
  • June 2, 2015: 3.29 ft
  • May 27, 2014: 4.42 ft
  • May 19, 2013: 3.37 ft
  • June 6, 2012: 4.19 ft
  • June 9, 2011: 4.41 ft

What this means

Forecasts by the Missouri Basin River Forecast Center. Forecasts are not available. Only observed stages are available for this point. Stage may be affected by ice.

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.