South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 39.0% full on 2026-06-11
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-06-11 | 39.0 | 258,954 | 258,883 | 664,644 |
| Yesterday | 2026-06-10 | 39.0 | 259,057 | 258,986 | 664,644 |
| 2 days ago | 2026-06-09 | 39.0 | 259,241 | 259,170 | 664,644 |
| 1 week ago | 2026-06-04 | 39.0 | 259,024 | 258,953 | 664,644 |
| 1 month ago | 2026-05-11 | 38.6 | 256,533 | 256,462 | 664,644 |
| 3 months ago | 2026-03-11 | 39.3 | 261,605 | 261,534 | 664,644 |
| 6 months ago | 2025-12-11 | 41.1 | 273,375 | 273,304 | 664,644 |
| 1 year ago | 2025-06-11 | 30.8 | 204,690 | 204,619 | 664,644 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
Reservoir Storage
| Reservoir | Type | Percent Full |
Water Level (ft) |
Height Above Conservation Pool (ft) |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
Surface Area (acres) |
|---|---|---|---|---|---|---|---|---|
| Canyon |
|
58.9 | 886.73 | -22.27 | 223,306 | 223,235 | 378,781 | 5,820 |
| Coleto Creek |
|
82.5 | 95.72 | -2.28 | 25,610 | 25,610 | 31,040 | 2,330 |
| Medina |
|
3.9 | 976.94 | -87.26 | 9,957 | 9,957 | 254,823 | 726 |