Sebago Lake water level today
Sebago Lake is at 262.78 ft, as of October 18, 2026.
- Past week: down 0.02 ft
- Compared with a year ago: down 0.21 ft
- 0.43 ft below the 10-year average for October 18 (263.21 ft)
- Lower on this date in 1 of the 14 years on record
Water level262.78 ftelevation, feet
vs. normal-0.43 ft10-year average for today
7-day change-0.02 ft
30-day change-0.41 ft
1-year change-0.21 ft
Past 12 months
Past 12 monthsYear before
Last 30 days
| Date | Level (ft) |
|---|---|
| Oct 18 | 262.78 |
| Oct 17 | 262.85 |
| Oct 16 | 262.83 |
| Oct 15 | 262.85 |
| Oct 14 | 262.86 |
| Oct 13 | 262.83 |
| Oct 12 | 262.82 |
| Oct 11 | 262.80 |
| Oct 10 | 262.84 |
| Oct 9 | 262.86 |
| Oct 8 | 262.88 |
| Oct 7 | 262.90 |
| Oct 6 | 262.96 |
| Oct 5 | 262.99 |
| Oct 4 | 263.00 |
| Oct 3 | 263.03 |
| Oct 2 | 263.04 |
| Oct 1 | 263.05 |
| Sep 30 | 263.06 |
| Sep 29 | 263.09 |
| Sep 28 | 263.06 |
| Sep 27 | 262.97 |
| Sep 26 | 262.95 |
| Sep 25 | 262.97 |
| Sep 24 | 262.99 |
| Sep 23 | 263.01 |
| Sep 22 | 263.04 |
| Sep 21 | 263.09 |
| Sep 20 | 263.10 |
| Sep 19 | 263.13 |
| Sep 18 | 263.19 |
This date in past years
| Date | Level (ft) | Today vs. then |
|---|---|---|
| October 18, 2025 | 262.99 | -0.21 |
| October 18, 2024 | 264.49 | -1.71 |
| October 18, 2023 | 262.94 | -0.16 |
| October 18, 2022 | 263.83 | -1.05 |
| October 18, 2021 | 263.16 | -0.38 |
| October 18, 2020 | 263.14 | -0.36 |
| October 18, 2019 | 263.26 | -0.48 |
| October 18, 2018 | 263.07 | -0.29 |
| October 18, 2017 | 262.81 | -0.03 |
| October 18, 2016 | 262.40 | +0.38 |
Records
Highest level on record: 267.45 ft (June 9, 2012). Lowest: 260.93 ft (December 21, 2013). Records in this series start October 23, 2011.
About these numbers
- Levels are daily mean water-surface elevations measured by the U.S. Geological Survey at this lake's gauge
- Recent readings are provisional and can be revised once USGS reviews them
- "vs. normal" compares today with the average for the same calendar date over the last 10 years of this gauge's record
- Latest reading: October 18, 2026. Official USGS page for this gauge