Keyhole Reservoir Water Level Today

Current elevation 4,083.67 ft

▲ 0.01 ft in 24 h▼ 0.01 ft in 7 days Storage 81,244 acre-ft

Reported Nov 2, 2026 · Elevation above NGVD 1929 · U.S. Bureau of Reclamation, location 388

As of Nov 2, 2026, Keyhole Reservoir is at 4,083.67 ft. The level has fallen 0.01 ft over the last 7 days.

Keyhole Reservoir level history

Level

Last 14 days
Date	Elevation	Daily change	Storage
Nov 2, 2026	4,083.67 ft	+0.01 ft	81,244 acre-ft
Nov 1, 2026	4,083.66 ft	+0.01 ft	81,197 acre-ft
Oct 31, 2026	4,083.65 ft	0.00 ft	81,150 acre-ft
Oct 30, 2026	4,083.65 ft	0.00 ft	81,150 acre-ft
Oct 29, 2026	4,083.65 ft	0.00 ft	81,150 acre-ft
Oct 28, 2026	4,083.65 ft	−0.02 ft	81,150 acre-ft
Oct 27, 2026	4,083.67 ft	−0.01 ft	81,244 acre-ft
Oct 26, 2026	4,083.68 ft	−0.01 ft	81,291 acre-ft
Oct 25, 2026	4,083.69 ft	−0.01 ft	81,337 acre-ft
Oct 24, 2026	4,083.70 ft	−0.02 ft	81,384 acre-ft
Oct 23, 2026	4,083.72 ft	0.00 ft	81,478 acre-ft
Oct 22, 2026	4,083.72 ft	−0.01 ft	81,478 acre-ft
Oct 21, 2026	4,083.73 ft	−0.01 ft	81,525 acre-ft
Oct 20, 2026	4,083.74 ft	0.00 ft	81,572 acre-ft

Keyhole Reservoir level history

In the 364 days we have on record (Nov 4, 2025 to Nov 2, 2026), the highest level was 4,089.27 ft on Mar 5, 2026 and the lowest was 4,083.65 ft on Oct 28, 2026.

Keyhole Reservoir storage

The reservoir held 81,244 acre-ft of water at the last reading (Nov 2, 2026).

Lakes near Keyhole Reservoir

Deerfield Reservoir 55 mi · 5,900.80 ft Belle Fourche Reservoir 60 mi · 2,957.79 ft Pactola Reservoir 67 mi · 4,559.45 ft Angostura Reservoir 98 mi · 3,169.70 ft Glendo Reservoir 132 mi · 4,598.97 ft Guernsey Reservoir 145 mi · 4,397.62 ft

All Wyoming lake levels

FAQ

What is the Keyhole Reservoir water level today?

4,083.67 ft as of Nov 2, 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 Keyhole Reservoir?

In the period we have (since Nov 4, 2025): 4,089.27 ft and 4,083.65 ft.

Data: U.S. Bureau of Reclamation, location 388 (official page). For information only. Not for navigation or flood safety decisions. Check the official source. LakeLevelHQ is not affiliated with any government agency.