Lake Levels USA tracks 19 lakes and reservoirs in Wyoming using U.S. Bureau of Reclamation (RISE). Of the 19 with a current 7-day trend, 10 rose and 4 fell by more than 0.05 ft. Latest data: Oct 24, 2026. Elevations from different gauges use different datums, so compare each lake with its own history, not with other lakes.
All Wyoming lakes
Alcova ReservoirReclamation5,491.49 ft−2.05 ftAnchor ReservoirReclamation6,369.45 ft−0.05 ftBig Sandy ReservoirReclamation6,739.57 ft+1.32 ftBoysen ReservoirReclamation4,711.91 ft+0.76 ftBuffalo Bill ReservoirReclamation5,358.42 ft+0.04 ftBull Lake ReservoirReclamation5,776.88 ft+1.07 ftEden ReservoirReclamation6,704.36 ft−0.03 ftFontenelle ReservoirReclamation6,498.74 ft+0.35 ftGlendo ReservoirReclamation4,597.49 ft+1.08 ftGrassy LakeReclamation7,180.11 ft+0.35 ftGray Reef ReservoirReclamation5,330.06 ft+0.23 ftGuernsey ReservoirReclamation4,396.81 ft+0.49 ftJackson LakeReclamation6,734.38 ft+0.20 ftKeyhole ReservoirReclamation4,083.70 ft−0.06 ftKortes ReservoirReclamation6,141.81 ft−0.05 ftPathfinder ReservoirReclamation5,784.56 ft+0.89 ftPilot Butte ReservoirReclamation5,453.52 ft−0.11 ftSeminoe ReservoirReclamation6,292.19 ft−0.57 ftSouth Fork Dike at Buffalo Bill ReservoirReclamation5,393.35 ft+0.03 ft
Other states
AKME3WI12VT5NHWA34ID20MT18ND13MNILMI11NY26MA6OR52NV8WY19SD8IAIN11OH21PA28NJ8CTRICA41UT31CO37NE12MO7KY11WV4VA4MD5DE2AZ4NM15KS18AR3TNNC17SC15DCOK11LA8MSAL1GA10HITX128FL8PR
Number = lakes with a gauge on this site. Grey = none yet.