Last reported Oct 1, 2026, 1:47 PM PDT. This reading is not current.
As of Oct 1, 2026, 1:47 PM PDT, Upper Twin Lake is at 7,205.71 ft.
Level
| Date | Elevation | Daily change | Storage |
|---|---|---|---|
| Oct 1, 2026 | 7,205.71 ft | — | 1,660 acre-ft |
| Aug 31, 2026 | 7,207.35 ft | — | — |
| Aug 3, 2026 | 7,207.55 ft | — | — |
| Jul 1, 2026 | 7,207.86 ft | — | — |
| Jun 1, 2026 | 7,207.96 ft | — | — |
| Apr 29, 2026 | 7,207.70 ft | — | — |
| Apr 1, 2026 | 7,207.85 ft | — | — |
| Mar 3, 2026 | 7,207.71 ft | — | — |
| Feb 3, 2026 | 7,207.28 ft | — | — |
| Jan 9, 2026 | 7,207.40 ft | — | — |
| Dec 1, 2025 | 7,207.40 ft | — | — |
In the 11 days we have on record (Dec 1, 2025 to Oct 1, 2026), the highest level was 7,207.96 ft on Jun 1, 2026 and the lowest was 7,205.71 ft on Oct 1, 2026.
The reservoir held 1,660 acre-ft of water at the last reading (Oct 1, 2026, 1:47 PM PDT).
7,205.71 ft as of Oct 1, 2026, 1:47 PM PDT, reported by the U.S. Geological Survey.
Every 3 hours. The gauge reports several times a day.
In the period we have (since Dec 1, 2025): 7,207.96 ft and 7,205.71 ft.
Data: U.S. Geological Survey, gauge 10290300 (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.