South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 68.6% full on 2026-11-05

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-11-05 68.6 456,273 456,202 664,644
Yesterday 2026-11-04 68.7 456,548 456,477 664,644
2 days ago 2026-11-03 68.7 456,696 456,625 664,644
1 week ago 2026-10-29 68.7 456,562 456,491 664,644
1 month ago 2026-10-05 70.2 466,955 466,884 664,644
3 months ago 2026-08-05 72.2 489,860 479,989 664,644
6 months ago 2026-05-05 38.6 256,875 256,804 664,644
1 year ago 2025-11-05 42.4 281,630 281,559 664,644
*

 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 96.2 907.25 -1.75 364,615 364,544 378,781 8,036
Coleto Creek Water Supply 75.2 94.72 -3.28 23,351 23,351 31,040 2,189
Medina Water Supply 26.8 1,018.66 -45.54 68,307 68,307 254,823 2,314