Nueces River Basin Reservoirs: Monitored Water Supply Reservoirs are 12.6% full on 2025-09-27

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-09-27 12.6 116,298 116,019 918,882
Yesterday 2025-09-26 12.6 116,363 116,084 918,882
2 days ago 2025-09-25 12.6 116,496 116,217 918,882
1 week ago 2025-09-20 12.6 115,928 115,649 918,882
1 month ago 2025-08-27 13.7 125,714 125,435 918,882
3 months ago 2025-06-27 15.6 143,808 143,529 918,882
6 months ago 2025-03-27 17.5 161,354 161,075 918,882
1 year ago 2024-09-27 23.8 218,596 218,317 918,882
*

 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)
Choke Canyon Water Supply 11.5 183.10 -37.40 76,472 76,471 662,820 7,001
Corpus Christi Water Supply 15.4 77.95 -16.05 39,826 39,548 256,062 6,661