Guadalupe River Basin Reservoirs: Monitored Water Supply Reservoirs are 64.5% full on 2025-11-25
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-11-25 | 64.5 | 264,585 | 264,514 | 409,821 |
| Yesterday | 2025-11-24 | 64.5 | 264,562 | 264,491 | 409,821 |
| 2 days ago | 2025-11-23 | 64.6 | 264,646 | 264,575 | 409,821 |
| 1 week ago | 2025-11-18 | 64.7 | 265,142 | 265,071 | 409,821 |
| 1 month ago | 2025-10-25 | 66.1 | 271,107 | 271,036 | 409,821 |
| 3 months ago | 2025-08-25 | 69.8 | 286,070 | 285,999 | 409,821 |
| 6 months ago | 2025-05-25 | 48.0 | 196,857 | 196,786 | 409,821 |
| 1 year ago | 2024-11-25 | 53.7 | 220,037 | 219,966 | 409,821 |
*
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 |
|
63.4 | 889.54 | -19.46 | 240,055 | 239,984 | 378,781 | 6,101 |
| Coleto Creek |
|
79.0 | 95.25 | -2.75 | 24,530 | 24,530 | 31,040 | 2,265 |