Guadalupe River Basin Reservoirs: Monitored Water Supply Reservoirs are 94.7% full on 2026-11-01
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-11-01 | 94.7 | 387,971 | 387,900 | 409,821 |
| Yesterday | 2026-10-31 | 94.7 | 387,993 | 387,922 | 409,821 |
| 2 days ago | 2026-10-30 | 94.6 | 387,666 | 387,595 | 409,821 |
| 1 week ago | 2026-10-25 | 94.7 | 388,297 | 388,226 | 409,821 |
| 1 month ago | 2026-10-01 | 95.4 | 391,146 | 391,075 | 409,821 |
| 3 months ago | 2026-08-01 | 98.6 | 413,262 | 403,977 | 409,821 |
| 6 months ago | 2026-05-01 | 60.2 | 246,797 | 246,726 | 409,821 |
| 1 year ago | 2025-11-01 | 65.6 | 268,793 | 268,722 | 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 |
|
96.2 | 907.24 | -1.76 | 364,534 | 364,463 | 378,781 | 8,034 |
| Coleto Creek |
|
75.5 | 94.76 | -3.24 | 23,437 | 23,437 | 31,040 | 2,195 |