Salmon River below Yankee Fork

Last updated: Jun 18, 2025, 12:11 PM UTC
No watches, warnings or advisories are in effect for this area.

Flood Impacts 🅘

  • 9.5 - Flooding of lowland areas and ponding from the Sunbeam area downstream through Challis to the Ellis region. Campgrounds near Challis and Ellis will have water in them. Side roads from Challis to Sunbeam may be washed out or have water over them.
  • 9 - Salmon River will be within one foot of bankfull in many locations between the Sunbeam area downstream through Challis to the Ellis region. Localized lowland seep and ponding is possible.

Gauge Info

Coordinates 44.2683, -114.733
RFC NWRFC
State ID
WFO PIH
County Custer
Data Provider(s)
US Geological Survey USGS--Water Resources of the United States
USGS 13296500

Gauge Location

Recent Crests

1. 9.28 ft on 06-13-2022
2. 5.24 ft on 06-05-2021
3. 6.91 ft on 06-01-2020
4. 7.64 ft on 06-07-2019
5. 8.19 ft on 05-27-2018

Historic Crests

1. 10.64 ft on 06-05-2017
2. 10.59 ft on 06-08-1972
3. 10.55 ft on 06-11-1965
4. 10.55 ft on 06-01-1986
5. 10.22 ft on 05-21-2006

Vertical Datum Table

type NGVD29
major Flooding N/A
moderate Flooding N/A
minor Flooding 5909.50 ft
action 5909.00 ft
Latest Value 5904.57 ft
Gauge Zero 5900.00 ft

Gauge Photos

No Images Found

Probability Information

No Images Available

Unique Local Info

Historical Peak Flows     (Scroll to Streamflow Statistics for more years)
USGS Historical Peak Flows Explanation
Graphical View of Historical Peak Flows and Gage Analysis 

25   Year Peak Flood 9300 CFS or 10.97 ft
50   Year Peak Flood 10200 CFS or 11.54 ft
100 Year Peak Flood 11100 CFS or 12.09 ft
200 Year Peak Flood 12000 CFS
500 Year Peak Flood 13100 CFS

Collaborative Agencies

The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

WFO Information

Weather Forecast Office
Pocatello
1945 Beechcraft Ave
Pocatello, ID 83204
Official Homepage