Guadalupe River Basin Reservoirs: Monitored Water Supply Reservoirs are 69.5% full on 2025-08-30
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-08-30 | 69.5 | 284,761 | 284,690 | 409,821 |
| Yesterday | 2025-08-29 | 69.5 | 285,001 | 284,930 | 409,821 |
| 2 days ago | 2025-08-28 | 69.6 | 285,329 | 285,258 | 409,821 |
| 1 week ago | 2025-08-23 | 69.9 | 286,721 | 286,650 | 409,821 |
| 1 month ago | 2025-07-30 | 70.6 | 289,507 | 289,436 | 409,821 |
| 3 months ago | 2025-05-30 | 48.6 | 199,395 | 199,324 | 409,821 |
| 6 months ago | 2025-02-28 | 51.5 | 211,019 | 210,948 | 409,821 |
| 1 year ago | 2024-08-30 | 58.9 | 241,376 | 241,305 | 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 |
|
67.6 | 892.14 | -16.86 | 256,261 | 256,190 | 378,781 | 6,365 |
| Coleto Creek |
|
91.8 | 96.92 | -1.08 | 28,500 | 28,500 | 31,040 | 2,502 |