Donner Lake level history
In the 367 days we have on record (Nov 3, 2025 to Nov 4, 2026), the highest level was 5,935.82 ft on May 28, 2026 and the lowest was 5,928.04 ft on Dec 15, 2025.
Donner Lake storage
The reservoir held 5,029 acre-ft of water at the last reading (Nov 4, 2026, 4:00 AM PST).