San-Antonio River Basin Reservoirs: Monitored Water Supply Reservoirs are 29.4% full on 2026-07-30
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-07-30 | 29.4 | 74,829 | 74,829 | 254,823 |
| Yesterday | 2026-07-29 | 29.3 | 74,654 | 74,654 | 254,823 |
| 2 days ago | 2026-07-28 | 29.2 | 74,355 | 74,355 | 254,823 |
| 1 week ago | 2026-07-23 | 28.3 | 72,071 | 72,071 | 254,823 |
| 1 month ago | 2026-06-30 | 9.0 | 23,003 | 23,003 | 254,823 |
| 3 months ago | 2026-04-30 | 3.9 | 9,819 | 9,819 | 254,823 |
| 6 months ago | 2026-01-30 | 4.4 | 11,330 | 11,330 | 254,823 |
| 1 year ago | 2025-07-30 | 6.5 | 16,450 | 16,450 | 254,823 |
*
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) |
|---|---|---|---|---|---|---|---|---|
| Medina |
|
29.4 | 1,021.37 | -42.83 | 74,829 | 74,829 | 254,823 | 2,502 |