Angostura Reservoir and Dam

Bureau of Reclamation

SD · 43.3433, -103.4383

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Reservoir Elevation

3166.28ft

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

Published by Bureau of Reclamation

Reservoir conditions

Storage: 50,160 acre-feet

Historical levels

About Angostura Reservoir and Dam

Angostura Reservoir and Dam is located in SD at coordinates 43.3433°N, 103.4383°W. Water level data is provided by Bureau of Reclamation. The latest reading is 3166.28 ft.

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