San-Antonio River Basin Reservoirs: Monitored Water Supply Reservoirs are 3.9% full on 2026-04-27
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-04-27 | 3.9 | 9,863 | 9,863 | 254,823 |
| Yesterday | 2026-04-26 | 3.9 | 9,870 | 9,870 | 254,823 |
| 2 days ago | 2026-04-25 | 3.9 | 9,884 | 9,884 | 254,823 |
| 1 week ago | 2026-04-20 | 3.8 | 9,776 | 9,776 | 254,823 |
| 1 month ago | 2026-03-27 | 4.0 | 10,183 | 10,183 | 254,823 |
| 3 months ago | 2026-01-27 | 4.5 | 11,408 | 11,408 | 254,823 |
| 6 months ago | 2025-10-27 | 5.4 | 13,826 | 13,826 | 254,823 |
| 1 year ago | 2025-04-27 | 2.1 | 5,342 | 5,342 | 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 |
|
3.9 | 976.81 | -87.39 | 9,863 | 9,863 | 254,823 | 722 |