Lake Pat Cleburne: 86.3% full as of 2026-11-09
Historical Data
| Date | Percent Full |
Mean Water Level (ft) |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
Surface Area (acres) |
|
|---|---|---|---|---|---|---|---|
| Most recent | 2026-11-09 | 86.3 | 731.18 | 22,457 | 22,457 | 26,008 | 1,497 |
| 1 day prior | 2026-11-08 | 86.3 | 731.18 | 22,457 | 22,457 | 26,008 | 1,497 |
| 2 days prior | 2026-11-07 | 86.2 | 731.16 | 22,427 | 22,427 | 26,008 | 1,497 |
| 1 week prior | 2026-11-02 | 86.7 | 731.24 | 22,547 | 22,547 | 26,008 | 1,499 |
| 1 month prior | 2026-10-09 | 88.7 | 731.59 | 23,073 | 23,073 | 26,008 | 1,509 |
| 3 months prior | 2026-08-09 | 93.2 | 732.35 | 24,228 | 24,228 | 26,008 | 1,531 |
| 6 months prior | 2026-05-09 | 99.5 | 733.42 | 25,883 | 25,883 | 26,008 | 1,564 |
| 1 year prior | 2025-11-09 | 91.0 | 731.99 | 23,679 | 23,679 | 26,008 | 1,520 |
*
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 | 2026-11-09 23:00 | 731.17 | 733.50 | -2.33 |
| 1 hour prior | 2026-11-09 22:00 | 731.17 | 733.50 | -2.33 |
| 2 hours prior | 2026-11-09 21:00 | 731.17 | 733.50 | -2.33 |
| 6 hours prior | 2026-11-09 17:00 | 731.17 | 733.50 | -2.33 |
| 12 hours prior | 2026-11-09 11:00 | 731.17 | 733.50 | -2.33 |
| 24 hours prior | 2026-11-08 23:00 | 731.18 | 733.50 | -2.32 |
| 48 hours prior | 2026-11-07 23:00 | 731.16 | 733.50 | -2.34 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1964-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 690.00 ft above NGVD29 |
| Service spillway crest elevation | 733.50 ft above NGVD29 |
| Emergency spillway crest elevation | 744.00 ft above NGVD29 |
| Maximum design elevation | 752.30 ft above NGVD29 |
| Top of dam elevation | 753.00 ft above NGVD29 |
| Conservation pool elevation | 733.50 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
Elevation-Area-Capacity Curves
2008-07-01 (source: TWDB)
: GIS Data
|
|
| Data Source | USGS:08091900 |
| USGS Monitoring Location | USGS:08091900 |
Lake Location
