Lake Shannon level history
In the 367 days we have on record (Nov 3, 2025 to Nov 4, 2026), the highest level was 441.15 ft on Dec 19, 2025 and the lowest was 392.75 ft on Mar 17, 2026.
Lake Shannon Water Level Today
Current elevation 406.05 ft
▼ 0.22 ft in 24 h▼ 7.73 ft in 7 days
As of Nov 4, 2026, 3:00 AM PST, Lake Shannon is at 406.05 ft. The level has fallen 7.73 ft over the last 7 days.
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Lake Shannon level history
Level
| Date | Elevation | Daily change | Storage |
|---|---|---|---|
| Nov 4, 2026 | 406.05 ft | −0.22 ft | — |
| Nov 3, 2026 | 406.27 ft | −1.29 ft | — |
| Nov 2, 2026 | 407.56 ft | −1.28 ft | — |
| Nov 1, 2026 | 408.84 ft | −1.30 ft | — |
| Oct 31, 2026 | 410.14 ft | −1.24 ft | — |
| Oct 30, 2026 | 411.38 ft | −1.21 ft | — |
| Oct 29, 2026 | 412.59 ft | −1.19 ft | — |
| Oct 28, 2026 | 413.78 ft | −1.04 ft | — |
| Oct 27, 2026 | 414.82 ft | +0.04 ft | — |
| Oct 26, 2026 | 414.78 ft | −0.64 ft | — |
| Oct 25, 2026 | 415.42 ft | −1.18 ft | — |
| Oct 24, 2026 | 416.60 ft | −1.20 ft | — |
| Oct 23, 2026 | 417.80 ft | −1.38 ft | — |
| Oct 22, 2026 | 419.18 ft | +0.68 ft | — |
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Lakes near Lake Shannon
Baker Lake 7.4 mi · 711.67 ft South Fork Tolt Reservoir 59 mi · 1,717.13 ft Sammamish Lake 69 mi · 26.00 ft Howard 88 mi · 1,111.09 ft Conconcully Reservoir 91 mi · 2,251.51 ft Conconully Lake 91 mi · 2,298.19 ft
All Washington lake levels FAQ
What is the Lake Shannon water level today?
406.05 ft as of Nov 4, 2026, 3:00 AM PST, 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 Lake Shannon?
In the period we have (since Nov 3, 2025): 441.15 ft and 392.75 ft.
Data: U.S. Geological Survey, gauge 12193000 (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.