Guadalupe River Basin Reservoirs: Monitored Water Supply Reservoirs are 70.7% full on 2025-08-04
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-08-04 | 70.7 | 289,622 | 289,551 | 409,821 |
| Yesterday | 2025-08-03 | 70.7 | 289,734 | 289,663 | 409,821 |
| 2 days ago | 2025-08-02 | 70.6 | 289,524 | 289,453 | 409,821 |
| 1 week ago | 2025-07-28 | 70.7 | 289,630 | 289,559 | 409,821 |
| 1 month ago | 2025-07-04 | 50.4 | 207,748 | 206,554 | 409,821 |
| 3 months ago | 2025-05-04 | 49.2 | 201,729 | 201,658 | 409,821 |
| 6 months ago | 2025-02-04 | 52.2 | 213,810 | 213,739 | 409,821 |
| 1 year ago | 2024-08-04 | 60.7 | 248,695 | 248,624 | 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 |
|
68.5 | 892.65 | -16.35 | 259,520 | 259,449 | 378,781 | 6,416 |
| Coleto Creek |
|
97.0 | 97.60 | -0.40 | 30,102 | 30,102 | 31,040 | 2,597 |