South Climate Division Reservoirs: Monitored Water Supply Reservoirs are 16.6% full on 2025-02-23

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-02-23 16.6 489,217 412,790 2,481,249
Yesterday 2025-02-22 16.7 489,799 413,337 2,481,249
2 days ago 2025-02-21 16.7 489,975 413,574 2,481,249
1 week ago 2025-02-16 16.4 492,849 406,515 2,481,249
1 month ago 2025-01-23 16.4 528,435 407,364 2,481,249
3 months ago 2024-11-23 15.9 514,642 393,559 2,481,249
6 months ago 2024-08-23 16.8 515,396 417,793 2,481,249
1 year ago 2024-02-23 22.0 895,351 545,604 2,481,249
*

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

Area Map

Reservoir Storage

Reservoir 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 15.9 186.80 -33.70 105,302 105,301 662,820 8,613
Corpus Christi 23.4 80.62 -13.38 60,159 59,881 256,062 8,674
Falcon 1 15.8 255.77 -45.43 323,756 247,608 1,562,367 21,638
footnotes
1

Lake Falcon straddles the border of Texas and Mexico. By treaty, Texas has rights 58.6% of the total conservation capacity. The fraction of the actual storage that belongs to Texas is formally determined biweekly by the International Boundary Water Commission (IBWC). The IBWC is the legal repository of data related to this lake for treaty purposes and official versions of the datasets should be obtained directly from them. Conservation capacity is based on 58.6% of total conservation capacity. Conservation storage is based on the bi-weekly changing Texas share.