Guadalupe River Basin Reservoirs: Monitored Water Supply Reservoirs are 62.1% full on 2026-01-30
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-30 | 62.1 | 254,432 | 254,361 | 409,821 |
| Yesterday | 2026-01-29 | 62.1 | 254,469 | 254,398 | 409,821 |
| 2 days ago | 2026-01-28 | 62.1 | 254,469 | 254,398 | 409,821 |
| 1 week ago | 2026-01-23 | 62.1 | 254,469 | 254,398 | 409,821 |
| 1 month ago | 2025-12-30 | 63.0 | 258,438 | 258,367 | 409,821 |
| 3 months ago | 2025-10-30 | 65.7 | 269,379 | 269,308 | 409,821 |
| 6 months ago | 2025-07-30 | 70.6 | 289,507 | 289,436 | 409,821 |
| 1 year ago | 2025-01-30 | 52.2 | 214,036 | 213,965 | 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 |
|
61.0 | 888.04 | -20.96 | 231,016 | 230,945 | 378,781 | 5,951 |
| Coleto Creek |
|
75.4 | 94.75 | -3.25 | 23,416 | 23,416 | 31,040 | 2,194 |