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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 Gros Ventre River at Zenith are issued routinely year-round.
Return to Area Map

Zoom Level:14
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 26
Low Stage (in feet): -9999

Historic Crests
(1) 6,170 cfs on 06/06/1997
(2) 5,240 cfs on 06/10/1996
(3) 4,850 cfs on 07/08/2011
(4) 4,780 cfs on 06/17/2017
(5) 4,510 cfs on 06/05/2017
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 2,720 cfs on 06/08/2019
(2) 3,090 cfs on 05/26/2018
(3) 4,780 cfs on 06/17/2017
(4) 4,510 cfs on 06/05/2017
(5) 1,950 cfs on 06/06/2016
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
26 Bankfull stage. Near top of levees.
23 Record stage and flow---6,170 cfs (6/6/1997).
Photos
(1) Looking Upstream--High Flows (near 4,000 cfs)--early June 2017
(2) Looking Downstream--High Flows (near 4,000 cfs)--early June 2017
(3) Looking Upstream---Moderate Flow
(4) Looking Downstream---Moderate 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
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