South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 43.3% full on 2025-10-17

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-10-17 43.3 287,601 287,530 664,644
Yesterday 2025-10-16 43.3 287,860 287,789 664,644
2 days ago 2025-10-15 43.4 288,259 288,188 664,644
1 week ago 2025-10-10 43.6 289,978 289,907 664,644
1 month ago 2025-09-17 44.7 297,374 297,303 664,644
3 months ago 2025-07-17 45.0 299,602 299,147 664,644
6 months ago 2025-04-17 31.5 209,376 209,305 664,644
1 year ago 2024-10-17 35.5 235,738 235,667 664,644
*

 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 65.4 890.81 -18.19 247,885 247,814 378,781 6,230
Coleto Creek Water Supply 82.4 95.70 -2.30 25,564 25,564 31,040 2,327
Medina Water Supply 5.6 982.22 -81.98 14,152 14,152 254,823 865