# Rend Lake water level today

Rend Lake was at 403.58 ft on October 9, 2026, 1.42 ft below its full pool of 405.0 ft. That is 1.59 ft below the typical level for October 9 — lower than in 9 of 10 past years. Over the past week the lake has been falling about 0.03 ft a day.

- Latest reading: 403.58 ft at 2026-10-09T19:30:00.000Z
- Full pool: 405.0 ft
- 7-day change: −0.25 ft
- 30-day change: −0.78 ft
- State: Illinois
- Source: U.S. Army Corps of Engineers — https://water.usace.army.mil/

## Last 14 days

| Date | Level (ft) |
|---|---|
| 2026-10-09 | 403.61 |
| 2026-10-08 | 403.65 |
| 2026-10-07 | 403.67 |
| 2026-10-06 | 403.72 |
| 2026-10-05 | 403.76 |
| 2026-10-04 | 403.79 |
| 2026-10-03 | 403.81 |
| 2026-10-02 | 403.83 |
| 2026-10-01 | 403.85 |
| 2026-09-30 | 403.90 |
| 2026-09-29 | 403.96 |
| 2026-09-28 | 404.00 |
| 2026-09-27 | 404.03 |
| 2026-09-26 | 404.04 |

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