San-Antonio River Basin Reservoirs: Monitored Water Supply Reservoirs are 4.0% full on 2026-06-15

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-06-15 4.0 10,198 10,198 254,823
Yesterday 2026-06-14 3.9 9,877 9,877 254,823
2 days ago 2026-06-13 3.9 9,906 9,906 254,823
1 week ago 2026-06-08 3.9 10,015 10,015 254,823
1 month ago 2026-05-15 3.8 9,755 9,755 254,823
3 months ago 2026-03-15 4.1 10,508 10,508 254,823
6 months ago 2025-12-15 4.8 12,342 12,342 254,823
1 year ago 2025-06-15 2.5 6,369 6,369 254,823
*

 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 4.0 977.27 -86.93 10,198 10,198 254,823 734