South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 30.6% full on 2025-05-19

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-05-19 30.6 203,389 203,318 664,644
Yesterday 2025-05-18 30.6 203,549 203,478 664,644
2 days ago 2025-05-17 30.7 203,883 203,812 664,644
1 week ago 2025-05-12 30.9 205,323 205,252 664,644
1 month ago 2025-04-19 31.4 208,723 208,652 664,644
3 months ago 2025-02-19 32.9 218,876 218,805 664,644
6 months ago 2024-11-19 34.4 229,024 228,953 664,644
1 year ago 2024-05-19 38.6 256,589 256,518 664,644
*

 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 45.5 877.22 -31.78 172,263 172,192 378,781 4,928
Coleto Creek Water Supply 84.2 95.95 -2.05 26,139 26,139 31,040 2,362
Medina Water Supply 2.0 968.90 -95.30 4,987 4,987 254,823 485
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