# American Falls Reservoir water level today

American Falls Reservoir was at 4,309.36 ft on October 9, 2026. That is 9.92 ft below the typical level for October 9, within the normal range. Over the past week the lake has been steady.

- Latest reading: 4,309.36 ft at 2026-10-09T12:00:00.000Z
- 7-day change: −0.07 ft
- 30-day change: +1.58 ft
- State: Idaho
- Source: U.S. Bureau of Reclamation — https://www.usbr.gov/pn/hydromet/

## Last 14 days

| Date | Level (ft) |
|---|---|
| 2026-10-09 | 4,309.36 |
| 2026-10-08 | 4,309.24 |
| 2026-10-07 | 4,309.18 |
| 2026-10-06 | 4,309.23 |
| 2026-10-05 | 4,309.28 |
| 2026-10-04 | 4,309.36 |
| 2026-10-03 | 4,309.41 |
| 2026-10-02 | 4,309.43 |
| 2026-10-01 | 4,309.51 |
| 2026-09-30 | 4,309.56 |
| 2026-09-29 | 4,309.50 |
| 2026-09-28 | 4,309.22 |
| 2026-09-27 | 4,308.83 |
| 2026-09-26 | 4,308.66 |

Page: https://lakelevel.app/american-falls-reservoir/ — please cite with a link.