South Climate Division Reservoirs: Monitored Water Supply Reservoirs are 15.8% full on 2024-12-30

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2024-12-30 15.8 522,223 393,242 2,481,249
Yesterday 2024-12-29 15.9 522,594 393,646 2,481,249
2 days ago 2024-12-28 15.8 521,863 393,220 2,481,249
1 week ago 2024-12-23 15.7 517,471 388,774 2,481,249
1 month ago 2024-11-30 15.5 506,906 385,475 2,481,249
3 months ago 2024-09-30 17.3 543,821 430,096 2,481,249
6 months ago 2024-06-30 18.3 558,037 453,647 2,481,249
1 year ago 2023-12-30 22.0 750,978 544,771 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 16.8 187.49 -33.01 111,344 111,343 662,820 8,893
Corpus Christi 26.1 81.38 -12.62 67,036 66,758 256,062 9,415
Falcon 1 13.8 256.66 -44.54 343,843 215,141 1,562,367 22,621
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.