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Yellowtail Afterbay Dam

Photo of Yellowtail Afterbay Dam, Montana
Related Projects & Facilities
Yellowtail Unit
Yellowtail Powerplant
Yellowtail Dam
Related Links
Current Levels, Bighorn Lake
Schedule of Proposed NEPA Actions
Bighorn Canyon National Recreation Area
Bighorn Lake Fishing Guide, Montana FW&P
Printable View
Overview General Dimensions Hydraulics & Hydrology Contact Information
Total Water Storage at Elevation3,141.00 acre-ft at 3,192.00 ft
Maximum Water Surface Elevation3,141.00 acre-ft at 3,192.00 ft
Spillway TypeConcrete ogee crest, controlled by five 30- by 13.5-ft radial gates
Spillway Capacity at Elevation3,100.00 cfs at 3,192.00 ft
Diversion Capacity at Elevation 750.00 cfs at 3,192.00 ft

Last updated: Apr 02, 2013