Guadalupe River Basin Reservoirs: Monitored Water Supply Reservoirs are 48.0% full on 2025-05-25
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-05-25 | 48.0 | 196,952 | 196,881 | 409,821 |
| Yesterday | 2025-05-24 | 48.1 | 197,195 | 197,124 | 409,821 |
| 2 days ago | 2025-05-23 | 48.2 | 197,411 | 197,340 | 409,821 |
| 1 week ago | 2025-05-18 | 48.4 | 198,547 | 198,476 | 409,821 |
| 1 month ago | 2025-04-25 | 49.6 | 203,466 | 203,395 | 409,821 |
| 3 months ago | 2025-02-25 | 51.6 | 211,375 | 211,304 | 409,821 |
| 6 months ago | 2024-11-25 | 53.7 | 220,037 | 219,966 | 409,821 |
| 1 year ago | 2024-05-25 | 60.5 | 248,174 | 248,103 | 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 |
|
45.2 | 877.00 | -32.00 | 171,181 | 171,110 | 378,781 | 4,909 |
| Coleto Creek |
|
83.0 | 95.79 | -2.21 | 25,771 | 25,771 | 31,040 | 2,340 |