Last reported Nov 3, 2026, 8:00 AM MST. This reading is not current.
As of Nov 3, 2026, 8:00 AM MST, Diamond is at 3,987.43 ft, 22.43 ft above full pool. The level has fallen 0.08 ft over the last 7 days.
Level Full pool
| Date | Elevation | Daily change | Storage |
|---|---|---|---|
| Nov 3, 2026 | 3,987.43 ft | +0.31 ft | 675 acre-ft |
| Nov 2, 2026 | 3,987.12 ft | −0.15 ft | 631 acre-ft |
| Nov 1, 2026 | 3,987.27 ft | −0.10 ft | 652 acre-ft |
| Oct 31, 2026 | 3,987.37 ft | −0.64 ft | 666 acre-ft |
| Oct 30, 2026 | 3,988.01 ft | +0.62 ft | 764 acre-ft |
| Oct 29, 2026 | 3,987.39 ft | +0.20 ft | 669 acre-ft |
| Oct 28, 2026 | 3,987.19 ft | −0.32 ft | 640 acre-ft |
| Oct 27, 2026 | 3,987.51 ft | −0.73 ft | 687 acre-ft |
| Oct 26, 2026 | 3,988.24 ft | +5.94 ft | 801 acre-ft |
| Oct 25, 2026 | 3,982.30 ft | +20.77 ft | 161 acre-ft |
| Oct 24, 2026 | 3,961.53 ft | +3.53 ft | 0 acre-ft |
| Oct 23, 2026 | 3,958.00 ft | 0.00 ft | 0 acre-ft |
| Oct 22, 2026 | 3,958.00 ft | 0.00 ft | 0 acre-ft |
| Oct 21, 2026 | 3,958.00 ft | 0.00 ft | 0 acre-ft |
Diamond is above its full pool level: at 3,987.43 ft it is 22.43 ft above full pool (3,965.00 ft). Over the last 7 days the level changed by −0.08 ft.
In the 366 days we have on record (Nov 3, 2025 to Nov 3, 2026), the highest level was 3,989.24 ft on Sep 30, 2026 and the lowest was 3,957.00 ft on Nov 3, 2025.
The reservoir held 675 acre-ft of water at the last reading (Nov 3, 2026, 8:00 AM MST).
3,987.43 ft as of Nov 3, 2026, 8:00 AM MST, reported by the U.S. Army Corps of Engineers.
3,965.00 ft, according to the official source linked on this page.
Every 3 hours. The gauge reports every hour.
In the period we have (since Nov 3, 2025): 3,989.24 ft and 3,957.00 ft.
Data: U.S. Army Corps of Engineers, station Diamond A (official page). Full pool: official source. For information only. Not for navigation or flood safety decisions. Check the official source. LakeLevelHQ is not affiliated with any government agency.