Nueces River Basin Reservoirs: Monitored Water Supply Reservoirs are 9.7% full on 2026-01-22

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-01-22 9.7 89,526 89,247 918,882
Yesterday 2026-01-21 9.7 89,586 89,307 918,882
2 days ago 2026-01-20 9.7 89,700 89,421 918,882
1 week ago 2026-01-15 9.9 90,982 90,703 918,882
1 month ago 2025-12-22 10.5 96,505 96,226 918,882
3 months ago 2025-10-22 11.6 106,969 106,690 918,882
6 months ago 2025-07-22 14.8 136,278 135,999 918,882
1 year ago 2025-01-22 18.7 172,404 172,125 918,882
*

 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 9.1 180.58 -39.92 60,141 60,140 662,820 5,963
Corpus Christi Water Supply 11.4 76.24 -17.76 29,385 29,107 256,062 5,578