# Belle Fourche Reservoir water level today

Belle Fourche Reservoir was at 2,956.87 ft on October 10, 2026. That is 7.83 ft below the typical level for October 10 — lower than in 9 of 10 past years. Over the past week the lake has been rising about 0.05 ft a day.

- Latest reading: 2,956.87 ft at 2026-10-10T21:00:00.000Z
- 7-day change: +0.44 ft
- 30-day change: +1.46 ft
- State: South Dakota
- Source: U.S. Army Corps of Engineers — https://water.usace.army.mil/

## Last 14 days

| Date | Level (ft) |
|---|---|
| 2026-10-10 | 2,956.79 |
| 2026-10-09 | 2,956.80 |
| 2026-10-08 | 2,956.75 |
| 2026-10-07 | 2,956.69 |
| 2026-10-06 | 2,956.63 |
| 2026-10-05 | 2,956.58 |
| 2026-10-04 | 2,956.54 |
| 2026-10-03 | 2,956.43 |
| 2026-10-02 | 2,956.43 |
| 2026-10-01 | 2,956.48 |
| 2026-09-30 | 2,956.41 |
| 2026-09-29 | 2,956.36 |
| 2026-09-28 | 2,956.31 |
| 2026-09-27 | 2,956.25 |

Page: https://lakelevel.app/belle-fourche-reservoir/ — please cite with a link.