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Yellowtail Dam

Photo of Yellowtail Dam, Montana
12
 
Related Projects & Facilities
Yellowtail Unit
Yellowtail Powerplant
Yellowtail Afterbay Dam
 
Related Links
Current Levels, Bighorn Lake
Schedule of Proposed NEPA Actions
Bighorn Canyon National Recreation Area
Bighorn Lake Fishing Guide, Montana FW&P
Recreation.gov
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Overview General Dimensions Hydraulics & Hydrology Contact Information
Structural Height525.00 ft
Hydraulic Height (Normal Operating Depth at Dam)495.00 ft
Top Parapet (Elevation)3,664.00 ft
Spillway Crest Elevation3,593.00 ft
Crest Elevation3,660.00 ft
Crest Length1,480.00 ft
Crest Width22.00 ft
Base Width147.00 ft
Volume of Dam Construction Materials1,545,664.00 cu yds
Streambed at Dam Axis 3,166.00 ft
Top of Exclusive Flood Control Pool (Elevation) 3,657.00 ft
Top of Joint Use Pool (Elevation)3,640.00 ft
Top of Active Conservation Pool (Elevation)3,614.00 ft
Top of Inactive Conservation Pool (Elevation)3,547.00 ft
Top of Dead Storage Pool (Elevation)3,296.50 ft

Last updated: Apr 02, 2013