As of Nov 2, 2026, Marys Lake is at 8,032.20 ft. The level has risen 2.11 ft over the last 7 days.
Level
| Date | Elevation | Daily change | Storage |
|---|---|---|---|
| Nov 2, 2026 | 8,032.20 ft | +0.24 ft | 622 acre-ft |
| Nov 1, 2026 | 8,031.96 ft | +0.25 ft | 614 acre-ft |
| Oct 31, 2026 | 8,031.71 ft | +0.26 ft | 605 acre-ft |
| Oct 30, 2026 | 8,031.45 ft | +0.26 ft | 595 acre-ft |
| Oct 29, 2026 | 8,031.19 ft | +0.41 ft | 586 acre-ft |
| Oct 28, 2026 | 8,030.78 ft | +1.31 ft | 571 acre-ft |
| Oct 27, 2026 | 8,029.47 ft | −0.62 ft | 525 acre-ft |
| Oct 26, 2026 | 8,030.09 ft | +4.16 ft | 546 acre-ft |
| Oct 25, 2026 | 8,025.93 ft | −2.98 ft | 411 acre-ft |
| Oct 24, 2026 | 8,028.91 ft | +1.19 ft | 506 acre-ft |
| Oct 23, 2026 | 8,027.72 ft | −0.54 ft | 467 acre-ft |
| Oct 22, 2026 | 8,028.26 ft | −0.76 ft | 485 acre-ft |
| Oct 21, 2026 | 8,029.02 ft | +0.15 ft | 510 acre-ft |
| Oct 20, 2026 | 8,028.87 ft | +0.79 ft | 505 acre-ft |
In the 364 days we have on record (Nov 4, 2025 to Nov 2, 2026), the highest level was 8,038.68 ft on Sep 20, 2026 and the lowest was 8,021.57 ft on Mar 12, 2026.
The reservoir held 622 acre-ft of water at the last reading (Nov 2, 2026).
8,032.20 ft as of Nov 2, 2026, reported by the U.S. Bureau of Reclamation.
Every 3 hours. The gauge reports once a day.
In the period we have (since Nov 4, 2025): 8,038.68 ft and 8,021.57 ft.
Data: U.S. Bureau of Reclamation, location 1 (official page). For information only. Not for navigation or flood safety decisions. Check the official source. LakeLevelHQ is not affiliated with any government agency.