Guadalupe River Basin Reservoirs: Monitored Water Supply Reservoirs are 59.8% full on 2026-04-14
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-04-14 | 59.8 | 244,981 | 244,910 | 409,821 |
| Yesterday | 2026-04-13 | 59.8 | 245,076 | 245,005 | 409,821 |
| 2 days ago | 2026-04-12 | 59.8 | 245,162 | 245,091 | 409,821 |
| 1 week ago | 2026-04-07 | 60.0 | 245,902 | 245,831 | 409,821 |
| 1 month ago | 2026-03-14 | 61.1 | 250,310 | 250,239 | 409,821 |
| 3 months ago | 2026-01-14 | 62.5 | 256,025 | 255,954 | 409,821 |
| 6 months ago | 2025-10-14 | 66.9 | 274,411 | 274,340 | 409,821 |
| 1 year ago | 2025-04-14 | 49.9 | 204,521 | 204,450 | 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 |
|
58.5 | 886.46 | -22.54 | 221,738 | 221,667 | 378,781 | 5,793 |
| Coleto Creek |
|
74.9 | 94.67 | -3.33 | 23,243 | 23,243 | 31,040 | 2,182 |