Historical Crests (1) 1,492.30 ft on 04/23/2009 (2) 1,488.71 ft on 08/21/2011 (3) 1,487.10 ft on 05/10/1997 (4) 1,486.81 ft on 05/25/2011 (5) 1,479.48 ft on 05/23/1995 Show More Historical Crests
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.
At elevation 1496.3 ft MSL, the pool reaches the emergency spillway and uncontrolled releases begin.
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.
NWS Information
National Weather Service
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Bismarck, ND 58502-1016
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Page last modified: 13-Mar-2013 6:33 PM
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