Henrys Fork near Ashton, ID
River level and flood forecast · Fremont County
Normal3.0 ftas of Mon 9:15 PM
Flow: 828 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Sun, Dec 31, 5 PM. Forecasts change as rain falls and as upstream water arrives.
Highest crests on record
- 6.5 ft — May 15, 1984
- 6.31 ft — June 8, 2011
- 5.95 ft — May 19, 1982
- 5.82 ft — May 12, 1995
- 5.76 ft — May 17, 1996
Recent crests: 4.35 ft (June 15, 2022) · 4.72 ft (July 28, 2021) · 5.38 ft (April 30, 2020) · 4.74 ft (April 30, 2019) · 5.08 ft (April 28, 2018)
Up and down the river, and nearby
- UpstreamHenrys Fork near Island Park, ID
- DownstreamHenrys Fork at St Anthony, ID
- Fall River (WY-ID) near Chester, ID
- Fall River (WY-ID) near Ashton, ID
- Teton River (ID) near St. Anthony, ID
- Fall River (WY-ID) near Squirrel, ID
- North Fork Teton River near Sugar City, ID
- Fall River (WY-ID) above Yellowstone Canal near Squirrel, ID
- South Fork Teton River near Rexburg, ID
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (HFAI1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.