Corpus Christi Area Reservoirs: Monitored Water Supply Reservoirs are 17.8% full on 2026-01-11

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Most recent 2026-01-11 17.8 197,747 192,255 1,077,857
1 day prior 2026-01-10 17.9 198,467 192,975 1,077,857
2 days prior 2026-01-09 17.9 198,002 192,510 1,077,857
1 week prior 2026-01-04 18.0 199,854 194,362 1,077,857
1 month prior 2025-12-11 18.9 209,546 204,054 1,077,857
3 months prior 2025-10-11 21.8 240,651 235,159 1,077,857
6 months prior 2025-07-11 27.6 303,336 297,844 1,077,857
1 year prior 2025-01-11 26.8 294,672 289,180 1,077,857
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

recent reservoir storage 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 Canyonas of 2026-01-11 Water Supply 9.5 181.02 -39.48 62,803 62,802 662,820 6,139
Corpus Christias of 2026-01-11 Water Supply 11.7 76.39 -17.61 30,228 29,950 256,062 5,664
Texana Water Supply 62.2 37.24 -6.76 104,168 98,955 158,975 7,548