San-Antonio River Basin Reservoirs: Monitored Water Supply Reservoirs are 27.1% full on 2026-10-30

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-10-30 27.1 69,097 69,097 254,823
Yesterday 2026-10-29 27.1 69,144 69,144 254,823
2 days ago 2026-10-28 27.2 69,308 69,308 254,823
1 week ago 2026-10-23 27.8 70,868 70,868 254,823
1 month ago 2026-09-30 28.5 72,728 72,728 254,823
3 months ago 2026-07-30 29.5 75,180 75,180 254,823
6 months ago 2026-04-30 3.9 9,819 9,819 254,823
1 year ago 2025-10-30 5.4 13,673 13,673 254,823
*

 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 27.1 1,019.00 -45.20 69,097 69,097 254,823 2,335