San-Antonio River Basin Reservoirs: Monitored Water Supply Reservoirs are 29.6% full on 2026-08-28
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-08-28 | 29.6 | 75,507 | 75,507 | 254,823 |
| Yesterday | 2026-08-27 | 29.7 | 75,558 | 75,558 | 254,823 |
| 2 days ago | 2026-08-26 | 29.7 | 75,608 | 75,608 | 254,823 |
| 1 week ago | 2026-08-21 | 29.8 | 75,911 | 75,911 | 254,823 |
| 1 month ago | 2026-07-28 | 29.2 | 74,355 | 74,355 | 254,823 |
| 3 months ago | 2026-05-28 | 4.0 | 10,117 | 10,117 | 254,823 |
| 6 months ago | 2026-02-28 | 4.2 | 10,748 | 10,748 | 254,823 |
| 1 year ago | 2025-08-28 | 6.2 | 15,777 | 15,777 | 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 |
|
29.6 | 1,021.64 | -42.56 | 75,507 | 75,507 | 254,823 | 2,520 |