As of Nov 3, 2026, Canyon Ferry Lake Dam Powerplant and Helena Valley Pumping Plant is at 3,785.27 ft. The level has risen 0.39 ft over the last 7 days.
Level
| Date | Elevation | Daily change | Storage |
|---|---|---|---|
| Nov 3, 2026 | 3,785.27 ft | +0.08 ft | 1,503,640 acre-ft |
| Nov 2, 2026 | 3,785.19 ft | +0.10 ft | 1,501,180 acre-ft |
| Nov 1, 2026 | 3,785.09 ft | +0.03 ft | 1,498,110 acre-ft |
| Oct 31, 2026 | 3,785.06 ft | +0.05 ft | 1,497,180 acre-ft |
| Oct 30, 2026 | 3,785.01 ft | +0.06 ft | 1,495,650 acre-ft |
| Oct 29, 2026 | 3,784.95 ft | +0.03 ft | 1,493,800 acre-ft |
| Oct 28, 2026 | 3,784.92 ft | +0.04 ft | 1,492,880 acre-ft |
| Oct 27, 2026 | 3,784.88 ft | +0.04 ft | 1,491,660 acre-ft |
| Oct 26, 2026 | 3,784.84 ft | +0.06 ft | 1,490,430 acre-ft |
| Oct 25, 2026 | 3,784.78 ft | +0.04 ft | 1,488,590 acre-ft |
| Oct 24, 2026 | 3,784.74 ft | +0.05 ft | 1,487,370 acre-ft |
| Oct 23, 2026 | 3,784.69 ft | +0.07 ft | 1,485,840 acre-ft |
| Oct 22, 2026 | 3,784.62 ft | +0.02 ft | 1,483,700 acre-ft |
| Oct 21, 2026 | 3,784.60 ft | +0.02 ft | 1,483,090 acre-ft |
In the 365 days we have on record (Nov 4, 2025 to Nov 3, 2026), the highest level was 3,791.34 ft on Jul 10, 2026 and the lowest was 3,782.88 ft on Nov 4, 2025.
The reservoir held 1,503,640 acre-ft of water at the last reading (Nov 3, 2026).
3,785.27 ft as of Nov 3, 2026, reported by the U.S. Bureau of Reclamation.
Every 3 hours. The gauge reports once a day.
In the period we have (since Nov 4, 2025): 3,791.34 ft and 3,782.88 ft.
Data: U.S. Bureau of Reclamation, location 295 (official page). For information only. Not for navigation or flood safety decisions. Check the official source. LakeLevelHQ is not affiliated with any government agency.