South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 42.9% full on 2025-10-25

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-10-25 42.9 285,040 284,969 664,644
Yesterday 2025-10-24 42.8 284,721 284,650 664,644
2 days ago 2025-10-23 42.9 285,003 284,932 664,644
1 week ago 2025-10-18 43.2 287,076 287,005 664,644
1 month ago 2025-09-25 44.4 294,902 294,831 664,644
3 months ago 2025-07-25 46.0 305,888 305,817 664,644
6 months ago 2025-04-25 31.4 208,839 208,768 664,644
1 year ago 2024-10-25 35.0 232,875 232,804 664,644
*

 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 64.9 890.48 -18.52 245,835 245,764 378,781 6,197
Coleto Creek Water Supply 81.5 95.59 -2.41 25,311 25,311 31,040 2,312
Medina Water Supply 5.5 981.92 -82.28 13,894 13,894 254,823 856