San-Antonio River Basin Reservoirs: Monitored Water Supply Reservoirs are 4.9% full on 2025-07-08

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-07-08 4.9 12,471 12,471 254,823
Yesterday 2025-07-07 4.8 12,213 12,213 254,823
2 days ago 2025-07-06 4.5 11,524 11,524 254,823
1 week ago 2025-07-01 2.5 6,392 6,392 254,823
1 month ago 2025-06-08 2.1 5,425 5,425 254,823
3 months ago 2025-04-08 2.2 5,546 5,546 254,823
6 months ago 2025-01-08 2.6 6,645 6,645 254,823
1 year ago 2024-07-08 2.2 5,681 5,681 254,823
*

 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 4.9 980.21 -83.99 12,471 12,471 254,823 810