As of Nov 2, 2026, Helena Valley Reservoir is at 3,817.39 ft. The level has fallen 0.15 ft over the last 7 days.
Level
| Date | Elevation | Daily change | Storage |
|---|---|---|---|
| Nov 2, 2026 | 3,817.39 ft | −0.03 ft | 9,122 acre-ft |
| Nov 1, 2026 | 3,817.42 ft | 0.00 ft | 9,137 acre-ft |
| Oct 31, 2026 | 3,817.42 ft | −0.02 ft | 9,137 acre-ft |
| Oct 30, 2026 | 3,817.44 ft | −0.02 ft | 9,146 acre-ft |
| Oct 29, 2026 | 3,817.46 ft | −0.03 ft | 9,156 acre-ft |
| Oct 28, 2026 | 3,817.49 ft | −0.02 ft | 9,170 acre-ft |
| Oct 27, 2026 | 3,817.51 ft | −0.03 ft | 9,179 acre-ft |
| Oct 26, 2026 | 3,817.54 ft | −0.01 ft | 9,193 acre-ft |
| Oct 25, 2026 | 3,817.55 ft | −0.04 ft | 9,198 acre-ft |
| Oct 24, 2026 | 3,817.59 ft | −0.04 ft | 9,217 acre-ft |
| Oct 23, 2026 | 3,817.63 ft | +0.03 ft | 9,236 acre-ft |
| Oct 22, 2026 | 3,817.60 ft | −0.03 ft | 9,222 acre-ft |
| Oct 21, 2026 | 3,817.63 ft | −0.02 ft | 9,236 acre-ft |
| Oct 20, 2026 | 3,817.65 ft | −0.02 ft | 9,246 acre-ft |
In the 364 days we have on record (Nov 4, 2025 to Nov 2, 2026), the highest level was 3,819.80 ft on Sep 22, 2026 and the lowest was 3,813.90 ft on Apr 6, 2026.
The reservoir held 9,122 acre-ft of water at the last reading (Nov 2, 2026).
3,817.39 ft as of Nov 2, 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): 3,819.80 ft and 3,813.90 ft.
Data: U.S. Bureau of Reclamation, location 7301 (official page). For information only. Not for navigation or flood safety decisions. Check the official source. LakeLevelHQ is not affiliated with any government agency.