Gibson Reservoir Water Level Today

Current elevation 4,610.54 ft

▼ 0.06 ft in 24 h▼ 0.58 ft in 7 days Storage 5,610 acre-ft

Reported Nov 2, 2026 · Elevation above NGVD 1929 · U.S. Bureau of Reclamation, location 342

As of Nov 2, 2026, Gibson Reservoir is at 4,610.54 ft. The level has fallen 0.58 ft over the last 7 days.

Gibson Reservoir level history

Level

Last 14 days
Date	Elevation	Daily change	Storage
Nov 2, 2026	4,610.54 ft	−0.06 ft	5,610 acre-ft
Nov 1, 2026	4,610.60 ft	−0.08 ft	5,630 acre-ft
Oct 31, 2026	4,610.68 ft	−0.11 ft	5,656 acre-ft
Oct 30, 2026	4,610.79 ft	−0.11 ft	5,692 acre-ft
Oct 29, 2026	4,610.90 ft	−0.08 ft	5,728 acre-ft
Oct 28, 2026	4,610.98 ft	−0.08 ft	5,754 acre-ft
Oct 27, 2026	4,611.06 ft	−0.06 ft	5,781 acre-ft
Oct 26, 2026	4,611.12 ft	−0.10 ft	5,801 acre-ft
Oct 25, 2026	4,611.22 ft	−0.08 ft	5,835 acre-ft
Oct 24, 2026	4,611.30 ft	−0.04 ft	5,862 acre-ft
Oct 23, 2026	4,611.34 ft	−0.02 ft	5,875 acre-ft
Oct 22, 2026	4,611.36 ft	−0.25 ft	5,882 acre-ft
Oct 21, 2026	4,611.61 ft	−0.33 ft	5,968 acre-ft
Oct 20, 2026	4,611.94 ft	−0.30 ft	6,083 acre-ft

Gibson Reservoir level history

In the 364 days we have on record (Nov 4, 2025 to Nov 2, 2026), the highest level was 4,724.02 ft on May 16, 2026 and the lowest was 4,610.20 ft on Sep 4, 2026.

Gibson Reservoir storage

The reservoir held 5,610 acre-ft of water at the last reading (Nov 2, 2026).

Lakes near Gibson Reservoir

Pishkun Reservoir and Dikes 13 mi · 4,349.24 ft Willow Creek Reservoir 16 mi · 4,131.45 ft Flathead Lake 65 mi · 2,891.15 ft Hungry Horse Reservoir 77 mi · 3,538.94 ft Helena Valley Reservoir 78 mi · 3,817.39 ft Canyon Ferry Lake Dam Powerplant and Helena Valley Pumping Plant 82 mi · 3,785.19 ft

All Montana lake levels

FAQ

What is the Gibson Reservoir water level today?

4,610.54 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 Gibson Reservoir?

In the period we have (since Nov 4, 2025): 4,724.02 ft and 4,610.20 ft.

Data: U.S. Bureau of Reclamation, location 342 (official page). For information only. Not for navigation or flood safety decisions. Check the official source. LakeLevelHQ is not affiliated with any government agency.