Rivers in Colorado

Williams Fork (CO) below Williams Fork Reservoir

Grand County, ColoradoNWS WFRC2USGS 09038500Boulder office

Below flood stage
1.52ftStage

Observed Tue, Sep 29, 9:45 PM MDT

Flood stage
7.00 ft
Forecast crest
1.52 ftTue, Sep 29, 11:00 PM MDT
Record crest
6.07 ft2010

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood10.00 ft
Moderate flood8.50 ft
Minor flood7.00 ft
Action6.00 ft
  1. 10.00 ftMajor flooding occurs with widespread inundation along the river below Williams Fork Reservoir.
  2. 8.50 ftThere is considerable flooding along the river downstream of Williams Fork Reservoir.
  3. 7.00 ftThe river overflows into nearby meadows downstream.
  4. 6.00 ftHigh flows begin to impact bottomland.

Crest history

57 crests on NOAA’s list since 1960.

#DateStage
1June 7, 20106.07 ft
2June 28, 19835.91 ft
3May 30, 20085.76 ft
4July 1, 20115.65 ft
5July 14, 19955.52 ft
6June 23, 19965.42 ft
7June 6, 20145.41 ft
8June 21, 19975.25 ft
9July 1, 19845.13 ft
10June 3, 20094.98 ft
11July 6, 19624.98 ft
12July 1, 20194.98 ft
13June 9, 20164.98 ft
14June 7, 20064.90 ft
15June 21, 20154.58 ft
16June 18, 20074.22 ft
17June 17, 20184.03 ft
18June 22, 20173.92 ft
19June 23, 20053.89 ft
20July 8, 19713.36 ft
21June 22, 19883.29 ft
22June 4, 20203.28 ft
23July 12, 19933.23 ft
24July 21, 19893.12 ft
25September 26, 19773.08 ft

Most recent crests

  • August 22, 2021: 2.71 ft
  • June 4, 2020: 3.28 ft
  • July 1, 2019: 4.98 ft
  • June 17, 2018: 4.03 ft
  • June 22, 2017: 3.92 ft
  • June 9, 2016: 4.98 ft
  • June 21, 2015: 4.58 ft
  • June 6, 2014: 5.41 ft
  • September 3, 2013: 2.79 ft
  • August 6, 2012: 2.75 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Colorado Basin River Forecast Center. Forecasts are issued routinely year-round. Gauge reading affected by reservoir operations. Stage may be affected by ice during winter months.

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.