South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 42.4% full on 2025-11-06

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-11-06 42.4 281,575 281,504 664,644
Yesterday 2025-11-05 42.4 281,714 281,643 664,644
2 days ago 2025-11-04 42.4 281,977 281,906 664,644
1 week ago 2025-10-30 42.6 283,128 283,057 664,644
1 month ago 2025-10-06 43.8 291,327 291,256 664,644
3 months ago 2025-08-06 46.1 306,350 306,279 664,644
6 months ago 2025-05-06 31.1 206,588 206,517 664,644
1 year ago 2024-11-06 34.8 231,199 231,128 664,644
*

 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 64.1 890.02 -18.98 242,995 242,924 378,781 6,150
Coleto Creek Water Supply 80.7 95.48 -2.52 25,059 25,059 31,040 2,297
Medina Water Supply 5.3 981.48 -82.72 13,521 13,521 254,823 843