Is Tioga Lake full?
Tioga Lake is close to full: at 1,081.28 ft it is 0.28 ft above full pool (1,081.00 ft). Over the last 7 days the level changed by +0.01 ft.
Tioga Lake level history
In the 365 days we have on record (Nov 3, 2025 to Nov 4, 2026), the highest level was 1,085.27 ft on Dec 19, 2025 and the lowest was 1,080.53 ft on Apr 20, 2026.
Tioga Lake storage
The reservoir held 10,091 acre-ft of water at the last reading (Nov 4, 2026, 7:00 AM EST).