San-Antonio River Basin Reservoirs: Monitored Water Supply Reservoirs are 29.8% full on 2026-08-06

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Most recent 2026-08-06 29.8 75,962 75,962 254,823
1 day prior 2026-08-05 29.8 75,886 75,886 254,823
2 days prior 2026-08-04 29.7 75,785 75,785 254,823
1 week prior 2026-07-30 29.4 74,904 74,904 254,823
1 month prior 2026-07-06 9.0 23,048 23,048 254,823
3 months prior 2026-05-06 3.9 9,856 9,856 254,823
6 months prior 2026-02-06 4.4 11,183 11,183 254,823
1 year prior 2025-08-06 6.4 16,412 16,412 254,823
*

 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 Water Supply 29.8 1,021.83 -42.37 75,987 75,987 254,823 2,533