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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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Home/Wyoming/Seminoe Reservoir Dam and Powerplant

Seminoe Reservoir Dam and Powerplant

Bureau of Reclamation

WY · 42.1558, -106.9081

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Reservoir Elevation

6297.45ft
As of Sep 7, 2026, 6:00 AM UTC

Published by Bureau of Reclamation

Percent full (by volume)

25.4%

Storage against a published total capacity — an estimate

Elevation vs full pool

99.1%

Surface height against full-pool height, not stored water

Reservoir conditions

Storage
258,327 acre-feet
Total capacityPublished reference figure, not a reading
1,017,279 acre-feet
Surface area
20,300 acres

Historical levels

About Seminoe Reservoir Dam and Powerplant

Seminoe Reservoir Dam and Powerplant is located in WY at coordinates 42.1558°N, 106.9081°W. Water level data is provided by Bureau of Reclamation. The latest reading is 6297.45 ft. By volume it is holding 25.4% of the water it holds when full. Its surface sits at 99.1% of its full pool elevation — a ratio of heights, which is not the same as the share of water stored.

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Seminoe Reservoir Dam and Powerplant

WY

6297.45 ft

−0.79 ft · 24h

As of Sep 7, 2026, 6:00 AM UTC

Water levels by LakeLevels

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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LakeLevelsBETA
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MapAll lakesBy stateAbout