San-Antonio River Basin Reservoirs: Monitored Water Supply Reservoirs are 4.2% full on 2026-03-09
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-03-09 | 4.2 | 10,591 | 10,591 | 254,823 |
| Yesterday | 2026-03-08 | 4.2 | 10,576 | 10,576 | 254,823 |
| 2 days ago | 2026-03-07 | 4.2 | 10,583 | 10,583 | 254,823 |
| 1 week ago | 2026-03-02 | 4.2 | 10,681 | 10,681 | 254,823 |
| 1 month ago | 2026-02-09 | 4.4 | 11,114 | 11,114 | 254,823 |
| 3 months ago | 2025-12-09 | 4.9 | 12,504 | 12,504 | 254,823 |
| 6 months ago | 2025-09-09 | 6.1 | 15,639 | 15,639 | 254,823 |
| 1 year ago | 2025-03-09 | 2.3 | 5,952 | 5,952 | 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 |
|
4.2 | 977.80 | -86.40 | 10,591 | 10,591 | 254,823 | 748 |