Angostura Reservoir Water Level Today

Current elevation 3,169.71 ft

▲ 0.01 ft in 24 h▲ 0.17 ft in 7 days Storage 59,268 acre-ft

Reported Nov 3, 2026 · Elevation above NGVD 1929 · U.S. Bureau of Reclamation, location 257

As of Nov 3, 2026, Angostura Reservoir is at 3,169.71 ft. The level has risen 0.17 ft over the last 7 days.

Angostura Reservoir level history

Level

Last 14 days
Date	Elevation	Daily change	Storage
Nov 3, 2026	3,169.71 ft	+0.01 ft	59,268 acre-ft
Nov 2, 2026	3,169.70 ft	+0.09 ft	59,241 acre-ft
Nov 1, 2026	3,169.61 ft	0.00 ft	58,996 acre-ft
Oct 31, 2026	3,169.61 ft	+0.04 ft	58,996 acre-ft
Oct 30, 2026	3,169.57 ft	+0.01 ft	58,887 acre-ft
Oct 29, 2026	3,169.56 ft	+0.01 ft	58,860 acre-ft
Oct 28, 2026	3,169.55 ft	+0.01 ft	58,832 acre-ft
Oct 27, 2026	3,169.54 ft	+0.02 ft	58,805 acre-ft
Oct 26, 2026	3,169.52 ft	+0.03 ft	58,751 acre-ft
Oct 25, 2026	3,169.49 ft	+0.01 ft	58,669 acre-ft
Oct 24, 2026	3,169.48 ft	0.00 ft	58,642 acre-ft
Oct 23, 2026	3,169.48 ft	+0.01 ft	58,642 acre-ft
Oct 22, 2026	3,169.47 ft	+0.02 ft	58,614 acre-ft
Oct 21, 2026	3,169.45 ft	+0.02 ft	58,560 acre-ft

Angostura Reservoir level history

In the 365 days we have on record (Nov 4, 2025 to Nov 3, 2026), the highest level was 3,175.53 ft on May 9, 2026 and the lowest was 3,166.12 ft on Sep 4, 2026.

Angostura Reservoir storage

The reservoir held 59,268 acre-ft of water at the last reading (Nov 3, 2026).

Lakes near Angostura Reservoir

Deerfield Reservoir 50 mi · 5,900.80 ft Pactola Reservoir 50 mi · 4,559.50 ft Box Butte Reservoir 64 mi · 3,985.05 ft Lake Alice and Dams 94 mi · 4,159.00 ft Little Lake Alice 96 mi · 4,131.00 ft Winters Creek Lake 96 mi · 4,118.90 ft

All South Dakota lake levels

FAQ

What is the Angostura Reservoir water level today?

3,169.71 ft as of Nov 3, 2026, reported by the U.S. Bureau of Reclamation.

How often is this page updated?

Every 3 hours. The gauge reports once a day.

What is the highest and lowest level of Angostura Reservoir?

In the period we have (since Nov 4, 2025): 3,175.53 ft and 3,166.12 ft.

Data: U.S. Bureau of Reclamation, location 257 (official page). For information only. Not for navigation or flood safety decisions. Check the official source. LakeLevelHQ is not affiliated with any government agency.