Guadalupe River Basin Reservoirs: Monitored Water Supply Reservoirs are 61.8% full on 2026-02-09
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-02-09 | 61.8 | 253,416 | 253,345 | 409,821 |
| Yesterday | 2026-02-08 | 61.8 | 253,497 | 253,426 | 409,821 |
| 2 days ago | 2026-02-07 | 61.9 | 253,616 | 253,545 | 409,821 |
| 1 week ago | 2026-02-02 | 62.0 | 254,010 | 253,939 | 409,821 |
| 1 month ago | 2026-01-09 | 62.7 | 257,048 | 256,977 | 409,821 |
| 3 months ago | 2025-11-09 | 65.2 | 267,286 | 267,215 | 409,821 |
| 6 months ago | 2025-08-09 | 70.7 | 289,621 | 289,550 | 409,821 |
| 1 year ago | 2025-02-09 | 52.1 | 213,423 | 213,352 | 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 |
|
60.7 | 887.88 | -21.12 | 230,065 | 229,994 | 378,781 | 5,935 |
| Coleto Creek |
|
75.2 | 94.72 | -3.28 | 23,351 | 23,351 | 31,040 | 2,189 |