Leon Reservoir: 75.7% full as of 2026-10-09
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 | 2026-10-09 | 75.7 | 1,370.74 | 21,286 | 21,006 | 27,762 | 1,427 |
| Yesterday | 2026-10-08 | 75.8 | 1,370.76 | 21,315 | 21,035 | 27,762 | 1,428 |
| 2 days ago | 2026-10-07 | 75.8 | 1,370.77 | 21,329 | 21,049 | 27,762 | 1,429 |
| 1 week ago | 2026-10-02 | 75.9 | 1,370.78 | 21,344 | 21,064 | 27,762 | 1,429 |
| 1 month ago | 2026-09-09 | 77.7 | 1,371.13 | 21,843 | 21,563 | 27,762 | 1,452 |
| 3 months ago | 2026-07-09 | 77.8 | 1,371.15 | 21,872 | 21,592 | 27,762 | 1,454 |
| 6 months ago | 2026-04-09 | 81.0 | 1,371.76 | 22,769 | 22,489 | 27,762 | 1,502 |
| 1 year ago | 2025-10-09 | 85.5 | 1,372.58 | 24,023 | 23,743 | 27,762 | 1,566 |
*
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 | 2026-10-09 03:45 | 1,370.74 | 1,375.00 | -4.26 |
| 1 hour prior | 2026-10-09 02:45 | 1,370.74 | 1,375.00 | -4.26 |
| 2 hours prior | 2026-10-09 01:45 | 1,370.74 | 1,375.00 | -4.26 |
| 6 hours prior | 2026-10-08 21:45 | 1,370.75 | 1,375.00 | -4.25 |
| 12 hours prior | 2026-10-08 15:45 | 1,370.76 | 1,375.00 | -4.24 |
| 24 hours prior | 2026-10-08 03:45 | 1,370.76 | 1,375.00 | -4.24 |
| 48 hours prior | 2026-10-07 03:45 | 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
