South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 41.0% full on 2025-12-16
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-12-16 | 41.0 | 272,409 | 272,338 | 664,644 |
| Yesterday | 2025-12-15 | 41.0 | 272,575 | 272,504 | 664,644 |
| 2 days ago | 2025-12-14 | 41.0 | 272,891 | 272,820 | 664,644 |
| 1 week ago | 2025-12-09 | 41.2 | 273,838 | 273,767 | 664,644 |
| 1 month ago | 2025-11-16 | 41.9 | 278,565 | 278,494 | 664,644 |
| 3 months ago | 2025-09-16 | 44.8 | 297,751 | 297,680 | 664,644 |
| 6 months ago | 2025-06-16 | 32.3 | 216,119 | 214,984 | 664,644 |
| 1 year ago | 2024-12-16 | 33.6 | 223,406 | 223,335 | 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 |
|
62.4 | 888.93 | -20.07 | 236,352 | 236,281 | 378,781 | 6,040 |
| Coleto Creek |
|
76.5 | 94.90 | -3.10 | 23,739 | 23,739 | 31,040 | 2,215 |
| Medina |
|
4.8 | 980.02 | -84.18 | 12,318 | 12,318 | 254,823 | 805 |