South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 44.7% full on 2025-09-17
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-09-17 | 44.7 | 297,398 | 297,327 | 664,644 |
| Yesterday | 2025-09-16 | 44.8 | 297,760 | 297,689 | 664,644 |
| 2 days ago | 2025-09-15 | 44.8 | 298,071 | 298,000 | 664,644 |
| 1 week ago | 2025-09-10 | 45.1 | 299,571 | 299,500 | 664,644 |
| 1 month ago | 2025-08-17 | 45.7 | 303,995 | 303,924 | 664,644 |
| 3 months ago | 2025-06-17 | 32.4 | 215,764 | 215,013 | 664,644 |
| 6 months ago | 2025-03-17 | 32.1 | 213,387 | 213,316 | 664,644 |
| 1 year ago | 2024-09-17 | 37.0 | 246,230 | 246,159 | 664,644 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
Area Map
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 |
|
67.2 | 891.88 | -17.12 | 254,610 | 254,539 | 378,781 | 6,339 |
| Coleto Creek |
|
88.4 | 96.49 | -1.51 | 27,450 | 27,450 | 31,040 | 2,440 |
| Medina |
|
6.0 | 983.56 | -80.64 | 15,338 | 15,338 | 254,823 | 906 |