# Blue Marsh Lake water level today

Blue Marsh Lake was at 290.09 ft on October 10, 2026, 0.82 ft above its full pool of 289.3 ft. That is 0.08 ft above the typical level for October 10, within the normal range. Over the past week the lake has been steady.

- Latest reading: 290.09 ft at 2026-10-10T21:00:00.000Z
- Full pool: 289.3 ft
- 7-day change: −0.04 ft
- 30-day change: −0.18 ft
- State: Pennsylvania
- Source: U.S. Army Corps of Engineers — https://water.usace.army.mil/

## Last 14 days

| Date | Level (ft) |
|---|---|
| 2026-10-10 | 290.09 |
| 2026-10-09 | 290.10 |
| 2026-10-08 | 290.10 |
| 2026-10-07 | 290.08 |
| 2026-10-06 | 290.05 |
| 2026-10-05 | 290.06 |
| 2026-10-04 | 290.09 |
| 2026-10-03 | 290.13 |
| 2026-10-02 | 290.16 |
| 2026-10-01 | 290.15 |
| 2026-09-30 | 290.23 |
| 2026-09-29 | 290.33 |
| 2026-09-28 | 290.39 |
| 2026-09-27 | 290.27 |

Page: https://lakelevel.app/blue-marsh-lake/ — please cite with a link.