Guadalupe River Basin Reservoirs: Monitored Water Supply Reservoirs are 95.7% full on 2026-10-02
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-10-02 | 95.7 | 392,216 | 392,145 | 409,821 |
| Yesterday | 2026-10-01 | 95.6 | 391,714 | 391,643 | 409,821 |
| 2 days ago | 2026-09-30 | 95.6 | 391,984 | 391,913 | 409,821 |
| 1 week ago | 2026-09-25 | 96.2 | 394,209 | 394,138 | 409,821 |
| 1 month ago | 2026-09-02 | 98.1 | 403,770 | 402,132 | 409,821 |
| 3 months ago | 2026-07-02 | 63.0 | 258,273 | 258,202 | 409,821 |
| 6 months ago | 2026-04-02 | 60.2 | 246,679 | 246,608 | 409,821 |
| 1 year ago | 2025-10-02 | 67.8 | 277,825 | 277,754 | 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 |
|
97.6 | 907.91 | -1.09 | 369,943 | 369,872 | 378,781 | 8,111 |
| Coleto Creek |
|
71.8 | 94.22 | -3.78 | 22,273 | 22,273 | 31,040 | 2,116 |