Leon Reservoir: 74.9% full as of 2026-10-24
Historical Data
| Date | Percent Full |
Mean Water Level (ft) |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
Surface Area (acres) |
|
|---|---|---|---|---|---|---|---|
| Today | 2026-10-24 | 74.9 | 1,370.59 | 21,073 | 20,793 | 27,762 | 1,418 |
| Yesterday | 2026-10-23 | 75.0 | 1,370.61 | 21,101 | 20,821 | 27,762 | 1,419 |
| 2 days ago | 2026-10-22 | 75.1 | 1,370.62 | 21,116 | 20,836 | 27,762 | 1,420 |
| 1 week ago | 2026-10-17 | 75.5 | 1,370.71 | 21,244 | 20,964 | 27,762 | 1,425 |
| 1 month ago | 2026-09-24 | 75.6 | 1,370.73 | 21,272 | 20,992 | 27,762 | 1,426 |
| 3 months ago | 2026-07-24 | 85.5 | 1,372.58 | 24,023 | 23,743 | 27,762 | 1,566 |
| 6 months ago | 2026-04-24 | 81.3 | 1,371.81 | 22,843 | 22,563 | 27,762 | 1,506 |
| 1 year ago | 2025-10-24 | 83.7 | 1,372.25 | 23,511 | 23,231 | 27,762 | 1,540 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
**
Values above, including today's are averaged conditions. For near real-time instantaneous water level, see table below or the interactive map viewer.
Most Recent Instantaneous Water Level
| Date/time |
Water Level (ft) |
Conservation Pool Elevation (ft) |
Height Above Conservation Pool (ft) |
|
|---|---|---|---|---|
| Most recent | 2026-10-24 18:45 | 1,370.59 | 1,375.00 | -4.41 |
| 1 hour prior | 2026-10-24 17:45 | 1,370.58 | 1,375.00 | -4.42 |
| 2 hours prior | 2026-10-24 16:45 | 1,370.59 | 1,375.00 | -4.41 |
| 6 hours prior | 2026-10-24 12:45 | 1,370.59 | 1,375.00 | -4.41 |
| 12 hours prior | 2026-10-24 06:45 | 1,370.59 | 1,375.00 | -4.41 |
| 24 hours prior | 2026-10-23 18:45 | 1,370.61 | 1,375.00 | -4.39 |
| 48 hours prior | 2026-10-22 18:45 | 1,370.62 | 1,375.00 | -4.38 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1954-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 1,335.00 ft above NGVD29 |
| Service spillway crest elevation | 1,375.00 ft above NGVD29 |
| Emergency spillway crest elevation | 1,382.00 ft above NGVD29 |
| Top of dam elevation | 1,398.00 ft above NGVD29 |
| Conservation pool elevation | 1,375.00 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
| Data Source | USGS:08099000 |
| USGS Monitoring Location | USGS:08099000 |
Lake Location
