Swanson Lake level history
In the 364 days we have on record (Nov 4, 2025 to Nov 2, 2026), the highest level was 2,739.64 ft on Jun 27, 2026 and the lowest was 2,733.99 ft on Oct 23, 2026.
Swanson Lake storage
The reservoir held 41,464 acre-ft of water at the last reading (Nov 2, 2026).