Guadalupe River Basin Reservoirs: Monitored Water Supply Reservoirs are 67.4% full on 2025-07-15
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-07-15 | 67.4 | 277,003 | 276,370 | 409,821 |
| Yesterday | 2025-07-14 | 67.2 | 276,255 | 275,504 | 409,821 |
| 2 days ago | 2025-07-13 | 67.1 | 275,818 | 274,949 | 409,821 |
| 1 week ago | 2025-07-08 | 65.8 | 270,881 | 269,805 | 409,821 |
| 1 month ago | 2025-06-15 | 50.8 | 209,604 | 208,055 | 409,821 |
| 3 months ago | 2025-04-15 | 49.8 | 204,346 | 204,275 | 409,821 |
| 6 months ago | 2025-01-15 | 52.8 | 216,333 | 216,262 | 409,821 |
| 1 year ago | 2024-07-15 | 58.2 | 238,775 | 238,704 | 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 |
|
64.8 | 890.41 | -18.59 | 245,401 | 245,330 | 378,781 | 6,190 |
| Coleto Creek |
|
100.0 | 98.19 | 0.19 | 31,602 | 31,040 | 31,040 | 2,678 |