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Water level data comes from public feeds published by USGS, the Bureau of Reclamation, USACE, TVA, Duke Energy, Alabama Power & Georgia Power. Readings are cached briefly and may lag the source by up to an hour. LakeLevels is not affiliated with any government agency or utility — always verify conditions with official sources before making decisions on the water.

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Wyoming lake levels

Current water levels for 18 lakes and reservoirs in Wyoming, updated from government and utility data sources.

Lakes and reservoirs in Wyoming with their most recent published water level, when it was published, and who published it
LakeCurrent levelLast updatedSource
Alcova Reservoir Dam and Powerplant5498.67 ftSep 6, 2026, 6:00 AM UTCReclamation
Anchor Reservoir and Dam6369.66 ftSep 6, 2026, 6:00 AM UTCReclamation
BIG SANDY RESERVOIR NEAR FARSON, WY6734.76 ftSep 10, 2026, 1:15 AM UTCUSGS
Boysen Reservoir Dam and Powerplant4710.28 ftSep 7, 2026, 6:00 AM UTCReclamation
Buffalo Bill Reservoir Dam and Powerplant5371.93 ftSep 8, 2026, 6:00 AM UTCReclamation
Bull Lake Reservoir and Dam 5782.84 ftSep 7, 2026, 6:00 AM UTCReclamation
Fontenelle Reservoir Dam and Powerplant6499.27 ftSep 8, 2026, 7:00 AM UTCReclamation
Glendo Reservoir Dam and Powerplant4589.21 ftSep 7, 2026, 6:00 AM UTCReclamation
Grassy Lake and Grassy Lake Dam (GRS)7181.36 ftSep 8, 2026, 6:00 AM UTCReclamation
Gray Reef Reservoir and Dam5330.80 ftSep 7, 2026, 6:00 AM UTCReclamation
Guernsey Reservoir Dam and Powerplant4392.07 ftSep 6, 2026, 6:00 AM UTCReclamation
Jackson Lake and Jackson Lake Dam (JCK)6738.76 ftSep 6, 2026, 6:00 AM UTCReclamation
Keyhole Reservoir and Dam4084.22 ftSep 7, 2026, 6:00 AM UTCReclamation
Meeks Cabin Reservoir and Dam8602.58 ftSep 5, 2026, 7:00 AM UTCReclamation
Pathfinder Reservoir and Dam5783.24 ftSep 7, 2026, 6:00 AM UTCReclamation
Pilot Butte Reservoir and Dam5450.05 ftSep 6, 2026, 6:00 AM UTCReclamation
Seminoe Reservoir Dam and Powerplant6297.45 ftSep 7, 2026, 6:00 AM UTCReclamation
South Fork Dike at Buffalo Bill Reservoir5393.34 ftSep 7, 2026, 6:00 AM UTCReclamation

Water level data comes from public feeds published by USGS, the Bureau of Reclamation, USACE, TVA, Duke Energy, Alabama Power & Georgia Power. Readings are cached briefly and may lag the source by up to an hour. LakeLevels is not affiliated with any government agency or utility — always verify conditions with official sources before making decisions on the water.

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