Corpus Christi Area Reservoirs: Monitored Water Supply Reservoirs are 18.1% full on 2026-05-18

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-05-18 18.1 200,911 195,419 1,077,857
Yesterday 2026-05-17 18.2 201,686 196,194 1,077,857
2 days ago 2026-05-16 18.3 202,394 196,902 1,077,857
1 week ago 2026-05-11 18.6 206,212 200,720 1,077,857
1 month ago 2026-04-18 14.7 164,292 158,800 1,077,857
3 months ago 2026-02-18 16.4 182,181 176,689 1,077,857
6 months ago 2025-11-18 19.5 216,065 210,573 1,077,857
1 year ago 2025-05-18 24.5 269,739 264,247 1,077,857
*

 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 7.1 178.24 -42.26 47,319 47,318 662,820 4,990
Corpus Christi Water Supply 10.9 76.00 -18.00 28,063 27,785 256,062 5,435
Texana Water Supply 75.7 39.89 -4.11 125,529 120,316 158,975 8,548