San-Antonio River Basin Reservoirs: Monitored Water Supply Reservoirs are 4.8% full on 2025-12-15
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-12-15 | 4.8 | 12,350 | 12,350 | 254,823 |
| Yesterday | 2025-12-14 | 4.9 | 12,390 | 12,390 | 254,823 |
| 2 days ago | 2025-12-13 | 4.9 | 12,407 | 12,407 | 254,823 |
| 1 week ago | 2025-12-08 | 4.9 | 12,536 | 12,536 | 254,823 |
| 1 month ago | 2025-11-15 | 5.1 | 13,119 | 13,119 | 254,823 |
| 3 months ago | 2025-09-15 | 6.0 | 15,411 | 15,411 | 254,823 |
| 6 months ago | 2025-06-15 | 2.5 | 6,369 | 6,369 | 254,823 |
| 1 year ago | 2024-12-15 | 2.7 | 7,007 | 7,007 | 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 |
|
4.8 | 980.06 | -84.14 | 12,350 | 12,350 | 254,823 | 806 |