South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 46.0% full on 2025-08-02

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-08-02 46.0 305,867 305,796 664,644
Yesterday 2025-08-01 46.0 305,947 305,876 664,644
2 days ago 2025-07-31 46.0 306,068 305,997 664,644
1 week ago 2025-07-26 46.0 306,024 305,953 664,644
1 month ago 2025-07-02 32.0 214,197 212,884 664,644
3 months ago 2025-05-02 31.2 207,261 207,190 664,644
6 months ago 2025-02-02 33.1 220,307 220,236 664,644
1 year ago 2024-08-02 38.9 258,296 258,225 664,644
*

 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)
Canyon Water Supply and Flood Control 68.4 892.61 -16.39 259,264 259,193 378,781 6,412
Coleto Creek Water Supply 97.4 97.65 -0.35 30,219 30,219 31,040 2,604
Medina Water Supply 6.4 984.69 -79.51 16,384 16,384 254,823 944