Hoover Reservoir level history
In the 344 days we have on record (Nov 4, 2025 to Nov 4, 2026), the highest level was 895.62 ft on May 23, 2026 and the lowest was 880.05 ft on Dec 9, 2025.
Hoover Reservoir Water Level Today
Current elevation 889.86 ft
▼ 0.06 ft in 24 h▼ 0.66 ft in 7 days
As of Nov 4, 2026, 3:00 AM EST, Hoover Reservoir is at 889.86 ft. The level has fallen 0.66 ft over the last 7 days.
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Hoover Reservoir level history
Level
| Date | Elevation | Daily change | Storage |
|---|---|---|---|
| Nov 4, 2026 | 889.86 ft | −0.06 ft | — |
| Nov 3, 2026 | 889.92 ft | −0.10 ft | — |
| Nov 2, 2026 | 890.02 ft | −0.10 ft | — |
| Nov 1, 2026 | 890.12 ft | −0.09 ft | — |
| Oct 31, 2026 | 890.21 ft | −0.10 ft | — |
| Oct 30, 2026 | 890.31 ft | −0.10 ft | — |
| Oct 29, 2026 | 890.41 ft | −0.11 ft | — |
| Oct 28, 2026 | 890.52 ft | −0.09 ft | — |
| Oct 27, 2026 | 890.61 ft | −0.10 ft | — |
| Oct 26, 2026 | 890.71 ft | −0.10 ft | — |
| Oct 25, 2026 | 890.81 ft | −0.11 ft | — |
| Oct 24, 2026 | 890.92 ft | −0.08 ft | — |
| Oct 23, 2026 | 891.00 ft | −0.10 ft | — |
| Oct 22, 2026 | 891.10 ft | −0.12 ft | — |
Conditions at the gauge
Water temperature 62 °F Nov 4, 2026, 4:45 AM EST
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Lakes near Hoover Reservoir
Alum Creek Lake 6.9 mi · 886.48 ft Griggs Reservoir 13 mi · 755.72 ft O'Shaughnessy Reservoir 13 mi · 848.18 ft Delaware Lake 20 mi · 915.04 ft Buckeye Lake 24 mi · 891.43 ft North Br Kokosing River Lake 32 mi · 1,121.29 ft
All Ohio lake levels FAQ
What is the Hoover Reservoir water level today?
889.86 ft as of Nov 4, 2026, 3:00 AM EST, reported by the U.S. Geological Survey.
How often is this page updated?
Every 3 hours. The gauge reports several times a day.
What is the highest and lowest level of Hoover Reservoir?
In the period we have (since Nov 4, 2025): 895.62 ft and 880.05 ft.
Data: U.S. Geological Survey, gauge 03228400 (official page). Provisional data, subject to revision. For information only. Not for navigation or flood safety decisions. Check the official source. LakeLevelHQ is not affiliated with any government agency.