Guadalupe River Basin Reservoirs: Monitored Water Supply Reservoirs are 65.5% full on 2025-11-04
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-11-04 | 65.5 | 268,468 | 268,397 | 409,821 |
| Yesterday | 2025-11-03 | 65.5 | 268,614 | 268,543 | 409,821 |
| 2 days ago | 2025-11-02 | 65.6 | 268,906 | 268,835 | 409,821 |
| 1 week ago | 2025-10-28 | 66.0 | 270,434 | 270,363 | 409,821 |
| 1 month ago | 2025-10-04 | 67.6 | 277,302 | 277,231 | 409,821 |
| 3 months ago | 2025-08-04 | 70.7 | 289,622 | 289,551 | 409,821 |
| 6 months ago | 2025-05-04 | 49.2 | 201,729 | 201,658 | 409,821 |
| 1 year ago | 2024-11-04 | 54.4 | 222,991 | 222,920 | 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 |
|
64.2 | 890.08 | -18.92 | 243,364 | 243,293 | 378,781 | 6,156 |
| Coleto Creek |
|
80.9 | 95.50 | -2.50 | 25,104 | 25,104 | 31,040 | 2,300 |