Leon Reservoir: 74.0% full as of 2026-11-13
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 | 2026-11-13 | 74.0 | 1,370.41 | 20,819 | 20,539 | 27,762 | 1,407 |
| Yesterday | 2026-11-12 | 74.0 | 1,370.42 | 20,833 | 20,553 | 27,762 | 1,408 |
| 2 days ago | 2026-11-11 | 74.1 | 1,370.43 | 20,847 | 20,567 | 27,762 | 1,408 |
| 1 week ago | 2026-11-06 | 74.2 | 1,370.46 | 20,889 | 20,609 | 27,762 | 1,410 |
| 1 month ago | 2026-10-13 | 75.3 | 1,370.67 | 21,187 | 20,907 | 27,762 | 1,423 |
| 3 months ago | 2026-08-13 | 82.1 | 1,371.96 | 23,068 | 22,788 | 27,762 | 1,517 |
| 6 months ago | 2026-05-13 | 80.1 | 1,371.60 | 22,531 | 22,251 | 27,762 | 1,489 |
| 1 year ago | 2025-11-13 | 82.0 | 1,371.95 | 23,053 | 22,773 | 27,762 | 1,517 |
*
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 | 2026-11-13 18:45 | 1,370.40 | 1,375.00 | -4.60 |
| 1 hour prior | 2026-11-13 17:45 | 1,370.40 | 1,375.00 | -4.60 |
| 2 hours prior | 2026-11-13 16:45 | 1,370.41 | 1,375.00 | -4.59 |
| 6 hours prior | 2026-11-13 12:45 | 1,370.41 | 1,375.00 | -4.59 |
| 12 hours prior | 2026-11-13 06:45 | 1,370.40 | 1,375.00 | -4.60 |
| 24 hours prior | 2026-11-12 18:45 | 1,370.42 | 1,375.00 | -4.58 |
| 48 hours prior | 2026-11-11 18:45 | 1,370.43 | 1,375.00 | -4.57 |
*
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
