Guadalupe River Basin Reservoirs: Monitored Water Supply Reservoirs are 68.2% full on 2025-07-16
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-07-16 | 68.2 | 280,209 | 279,665 | 409,821 |
| Yesterday | 2025-07-15 | 67.6 | 277,468 | 276,865 | 409,821 |
| 2 days ago | 2025-07-14 | 67.2 | 276,255 | 275,504 | 409,821 |
| 1 week ago | 2025-07-09 | 66.4 | 273,254 | 272,001 | 409,821 |
| 1 month ago | 2025-06-16 | 50.9 | 209,692 | 208,557 | 409,821 |
| 3 months ago | 2025-04-16 | 49.8 | 204,197 | 204,126 | 409,821 |
| 6 months ago | 2025-01-16 | 52.7 | 216,228 | 216,157 | 409,821 |
| 1 year ago | 2024-07-16 | 58.2 | 238,391 | 238,320 | 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 |
|
65.6 | 890.94 | -18.06 | 248,696 | 248,625 | 378,781 | 6,243 |
| Coleto Creek |
|
100.0 | 98.16 | 0.16 | 31,513 | 31,040 | 31,040 | 2,674 |