Hyrum Reservoir level history
In the 363 days we have on record (Nov 4, 2025 to Nov 1, 2026), the highest level was 4,672.16 ft on May 18, 2026 and the lowest was 4,630.32 ft on Sep 21, 2026.
Hyrum Reservoir storage
The reservoir held 3,223 acre-ft of water at the last reading (Nov 1, 2026).