San-Antonio River Basin Reservoirs: Monitored Water Supply Reservoirs are 4.0% full on 2026-03-18
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-03-18 | 4.0 | 10,308 | 10,308 | 254,823 |
| Yesterday | 2026-03-17 | 4.1 | 10,375 | 10,375 | 254,823 |
| 2 days ago | 2026-03-16 | 4.1 | 10,427 | 10,427 | 254,823 |
| 1 week ago | 2026-03-11 | 4.2 | 10,583 | 10,583 | 254,823 |
| 1 month ago | 2026-02-18 | 4.3 | 10,968 | 10,968 | 254,823 |
| 3 months ago | 2025-12-18 | 4.8 | 12,326 | 12,326 | 254,823 |
| 6 months ago | 2025-09-18 | 6.0 | 15,284 | 15,284 | 254,823 |
| 1 year ago | 2025-03-18 | 2.3 | 5,769 | 5,769 | 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 |
|
4.0 | 977.42 | -86.78 | 10,308 | 10,308 | 254,823 | 738 |