San-Antonio River Basin Reservoirs: Monitored Water Supply Reservoirs are 29.8% full on 2026-08-07
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-08-07 | 29.8 | 75,987 | 75,987 | 254,823 |
| Yesterday | 2026-08-06 | 29.8 | 75,962 | 75,962 | 254,823 |
| 2 days ago | 2026-08-05 | 29.8 | 75,886 | 75,886 | 254,823 |
| 1 week ago | 2026-07-31 | 29.5 | 75,105 | 75,105 | 254,823 |
| 1 month ago | 2026-07-07 | 9.0 | 23,026 | 23,026 | 254,823 |
| 3 months ago | 2026-05-07 | 3.9 | 9,834 | 9,834 | 254,823 |
| 6 months ago | 2026-02-07 | 4.4 | 11,160 | 11,160 | 254,823 |
| 1 year ago | 2025-08-07 | 6.4 | 16,403 | 16,403 | 254,823 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
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) |
|---|---|---|---|---|---|---|---|---|
| Medina |
|
29.8 | 1,021.83 | -42.37 | 75,987 | 75,987 | 254,823 | 2,533 |