South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 68.6% full on 2026-11-06

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-11-06 68.6 456,053 455,982 664,644
Yesterday 2026-11-05 68.6 456,227 456,156 664,644
2 days ago 2026-11-04 68.7 456,548 456,477 664,644
1 week ago 2026-10-30 68.7 456,670 456,599 664,644
1 month ago 2026-10-06 70.2 466,902 466,831 664,644
3 months ago 2026-08-06 72.2 489,974 480,019 664,644
6 months ago 2026-05-06 38.6 256,839 256,768 664,644
1 year ago 2025-11-06 42.3 281,397 281,326 664,644
*

 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 96.2 907.24 -1.76 364,534 364,463 378,781 8,034
Coleto Creek Water Supply 75.2 94.72 -3.28 23,351 23,351 31,040 2,189
Medina Water Supply 26.8 1,018.60 -45.60 68,168 68,168 254,823 2,311