Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Navigation Bar End Cap

  
 

This probabilistic forecast is issued by the Northwest River Forecast Center.
tab left off Hydrograph tab right off tab left off River at a Glance tab right off tab left off Download tab right off tab left on tab right on
About this graph
Forecasts for the Salt River (WY) near Etna are issued routinely year-round.
Return to Area Map

Zoom Level:11
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 6
Flood Stage: 5.5
Action Stage: 5
Low Stage (in feet): -9999

Historic Crests
(1) 5.99 ft on 05/25/2011
(2) 5.96 ft on 05/30/1983
(3) 5.87 ft on 05/16/1984
(4) 5.81 ft on 05/13/2017
(5) 5.71 ft on 06/02/1986
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 4.36 ft on 06/09/2019
(2) 4.50 ft on 05/13/2018
(3) 5.81 ft on 05/13/2017
(4) 3.90 ft on 05/10/2016
(5) 4.02 ft on 06/04/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
6 Extensive low land flooding in northeastern and northern sections of Etna. Extensive low land flooding upstream in the towns of Freedom and Fairview. Minor flooding of farm/ranch houses upstream and downstream of gage.
5.99 Record stage---(5/26/2011).
5.71 Record flow---5,090 cfs (6/2/1986).
5.5 Flood stage. Low land flooding along Swift Creek in northeastern and northern sections of Etna. Low land flooding becomes more widespread upstream in the towns of Freedom and Fairview. Minor flooding of pastureland/ranchland.
5 Bankfull stage. Monitor high water along Swift Creek in northeastern and northern sections of Etna. Small creeks and streams are flooding in the towns of Freedom and Fairview. Minor flooding of ranchland/pastureland near Etna.
4.5 Small creeks and streams that flow through the towns of Freeedom and Fairview are at bankfull. Minor flooding along low lying areas in Freedom and Fariview is occurring.
4 Small creeks and streams that flow through the towns of Freeedom and Fairview are approaching bankfull. Minor flooding along low lying areas is possible.
3.5 Begin monitoring small creeks and streams that flow near Fairview and Freedom.
Photos
(1) Looking Upstream---High Flow (near 4,500 cfs)---May 2011
(2) Looking Downstream---High Flow (near 4,500 cfs)---May 2011
(3) Looking Upstream--Low Flow
(4) Looking Downstream--Low Flow

Other Real-time and/or Archive Data Sources:

Collaborative Agencies Collapse
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.
NWS Information
National Weather Service
Riverton Weather Forecast Office
12744 West U.S. Highway 26
Riverton, WY 82501
(307) 857-3898
Ask Questions/Webmaster
Page last modified: 6-Nov-2019 2:39 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities