Is Gillham Lake full?
Gillham Lake is not full: at 500.27 ft it is 1.73 ft below full pool (502.00 ft). Over the last 7 days the level changed by +0.27 ft.
Gillham Lake level history
In the 366 days we have on record (Nov 3, 2025 to Nov 4, 2026), the highest level was 510.70 ft on Feb 16, 2026 and the lowest was 499.99 ft on Oct 29, 2026.