Leon Reservoir: 76.1% full as of 2026-10-04
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 | 2026-10-04 | 76.1 | 1,370.83 | 21,415 | 21,135 | 27,762 | 1,432 |
| Yesterday | 2026-10-03 | 76.0 | 1,370.81 | 21,387 | 21,107 | 27,762 | 1,431 |
| 2 days ago | 2026-10-02 | 75.9 | 1,370.78 | 21,344 | 21,064 | 27,762 | 1,429 |
| 1 week ago | 2026-09-27 | 75.3 | 1,370.67 | 21,187 | 20,907 | 27,762 | 1,423 |
| 1 month ago | 2026-09-04 | 78.4 | 1,371.26 | 22,032 | 21,752 | 27,762 | 1,462 |
| 3 months ago | 2026-07-04 | 78.2 | 1,371.24 | 22,003 | 21,723 | 27,762 | 1,461 |
| 6 months ago | 2026-04-04 | 81.4 | 1,371.83 | 22,873 | 22,593 | 27,762 | 1,507 |
| 1 year ago | 2025-10-04 | 86.1 | 1,372.68 | 24,180 | 23,900 | 27,762 | 1,574 |
*
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 | 2026-10-04 16:45 | 1,370.82 | 1,375.00 | -4.18 |
| 1 hour prior | 2026-10-04 15:45 | 1,370.83 | 1,375.00 | -4.17 |
| 2 hours prior | 2026-10-04 14:45 | 1,370.83 | 1,375.00 | -4.17 |
| 6 hours prior | 2026-10-04 10:45 | 1,370.83 | 1,375.00 | -4.17 |
| 12 hours prior | 2026-10-04 04:45 | 1,370.83 | 1,375.00 | -4.17 |
| 24 hours prior | 2026-10-03 16:45 | 1,370.83 | 1,375.00 | -4.17 |
| 48 hours prior | 2026-10-02 16:45 | 1,370.78 | 1,375.00 | -4.22 |
*
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
