Nueces River Basin Reservoirs: Monitored Water Supply Reservoirs are 8.3% full on 2026-03-23

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-03-23 8.3 76,494 76,215 918,882
Yesterday 2026-03-22 8.3 76,830 76,551 918,882
2 days ago 2026-03-21 8.4 77,043 76,764 918,882
1 week ago 2026-03-16 8.5 78,034 77,755 918,882
1 month ago 2026-02-23 9.0 83,230 82,951 918,882
3 months ago 2025-12-23 10.3 95,318 95,039 918,882
6 months ago 2025-09-23 12.4 114,376 114,097 918,882
1 year ago 2025-03-23 16.8 154,492 154,213 918,882
*

 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 8.0 179.28 -41.22 52,739 52,738 662,820 5,422
Corpus Christi Water Supply 9.2 75.17 -18.83 23,755 23,477 256,062 4,944