Lake Limestone: 81.3% full as of 2026-11-08
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 | 2026-11-08 | 81.3 | 359.76 | 165,599 | 165,599 | 203,780 | 11,102 |
| Yesterday | 2026-11-07 | 81.3 | 359.76 | 165,599 | 165,599 | 203,780 | 11,102 |
| 2 days ago | 2026-11-06 | 81.4 | 359.78 | 165,821 | 165,821 | 203,780 | 11,109 |
| 1 week ago | 2026-11-01 | 81.5 | 359.80 | 166,043 | 166,043 | 203,780 | 11,116 |
| 1 month ago | 2026-10-08 | 84.6 | 360.37 | 172,437 | 172,437 | 203,780 | 11,321 |
| 3 months ago | 2026-08-08 | 93.9 | 361.99 | 191,425 | 191,425 | 203,780 | 12,064 |
| 6 months ago | 2026-05-08 | 83.9 | 360.24 | 170,968 | 170,968 | 203,780 | 11,272 |
| 1 year ago | 2025-11-08 | 88.8 | 361.12 | 181,055 | 181,055 | 203,780 | 11,705 |
*
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 | 2026-11-08 17:15 | 359.74 | 363.00 | -3.26 |
| 1 hour prior | 2026-11-08 16:15 | 359.75 | 363.00 | -3.25 |
| 2 hours prior | 2026-11-08 15:15 | 359.76 | 363.00 | -3.24 |
| 6 hours prior | 2026-11-08 11:15 | 359.78 | 363.00 | -3.22 |
| 12 hours prior | 2026-11-08 05:15 | 359.73 | 363.00 | -3.27 |
| 24 hours prior | 2026-11-07 17:15 | 359.77 | 363.00 | -3.23 |
| 48 hours prior | 2026-11-06 17:15 | 359.77 | 363.00 | -3.23 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1978-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 322.00 ft above NGVD29 |
| Service spillway crest elevation | 337.00 ft above NGVD29 |
| Emergency spillway crest elevation | 369.60 ft above NGVD29 |
| Emergency spillway crest elevation | 370.00 ft above NGVD29 |
| Maximum design elevation | 376.00 ft above NGVD29 |
| Top of dam elevation | 380.00 ft above NGVD29 |
| Conservation pool elevation | 363.00 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
Elevation-Area-Capacity Curves
1978-01-01 (source: USGS)
1995-10-01 (source: USGS)
2002-04-01 (source: TWDB)
: GIS Data
2012-04-01 (source: TWDB)
: GIS Data
|
|
| Data Source | USGS:08110470 |
| USGS Monitoring Location | USGS:08110470 |