South Climate Division Reservoirs: Monitored Water Supply Reservoirs are 16.0% full on 2024-11-21

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2024-11-21 16.0 518,425 396,443 2,481,249
Yesterday 2024-11-20 16.1 519,585 398,948 2,481,249
2 days ago 2024-11-19 16.1 519,469 398,946 2,481,249
1 week ago 2024-11-14 16.2 524,411 402,932 2,481,249
1 month ago 2024-10-21 16.8 532,109 417,182 2,481,249
3 months ago 2024-08-21 17.0 520,576 420,632 2,481,249
6 months ago 2024-05-21 15.6 501,034 387,899 2,481,249
1 year ago 2023-11-21 20.3 735,315 504,817 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 17.4 187.97 -32.53 115,658 115,657 662,820 9,084
Corpus Christi 29.1 82.18 -11.82 74,847 74,569 256,062 10,115
Falcon 1 13.2 255.96 -45.24 327,843 206,169 1,562,367 21,840
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.