Tuttle C Lake level history
In the 366 days we have on record (Nov 4, 2025 to Nov 4, 2026), the highest level was 1,095.51 ft on Oct 7, 2026 and the lowest was 1,075.78 ft on Apr 9, 2026.
Tuttle C Lake storage
The reservoir held 327,800 acre-ft of water at the last reading (Nov 4, 2026, 5:30 AM CST).