Lake Shannon water level today
Lake in Skagit County, Washington
416.27ft
126.88 m · NAVD88
Measured · provisional
Below normal for the dateRising
What this means
It is lower than on Oct 21 in 4 of the last 10 years.
The lake has risen 1.34 ft in 7 days and risen 7.24 ft in 30 days.
Since 1974, the lowest daily level was 368.46 ft (Feb 1979) and the highest 442.12 ft (Jun 2008).
Lake Shannon level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Same date in past years
| Date | Level | vs today |
|---|---|---|
| Oct 21, 2025 | 414.44 ft | ▼ 1.83 ft |
| Oct 21, 2024 | 431.01 ft | ▲ 14.74 ft |
| Oct 21, 2023 | 414.78 ft | ▼ 1.49 ft |
| Oct 21, 2022 | 415.14 ft | ▼ 1.13 ft |
| Oct 21, 2021 | 429.50 ft | ▲ 13.23 ft |
| Oct 21, 2020 | 416.11 ft | ▼ 0.16 ft |
| Oct 21, 2019 | 411.13 ft | ▼ 5.14 ft |
| Oct 21, 2018 | 414.89 ft | ▼ 1.38 ft |
| Oct 21, 2017 | 422.15 ft | ▲ 5.88 ft |
| Oct 21, 2016 | 435.18 ft | ▲ 18.91 ft |
Records & details
- Highest
- 442.12 ft on Jun 27, 2008
- Lowest
- 368.46 ft on Feb 22, 1979
- Records from
- 1974 (52 years of daily data)
- Water temperature
- Not measured here