South Climate Division Reservoirs: Monitored Water Supply Reservoirs are 16.4% full on 2025-01-17

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-01-17 16.4 528,706 406,128 2,481,249
Yesterday 2025-01-16 16.4 529,155 406,609 2,481,249
2 days ago 2025-01-15 16.2 529,569 401,999 2,481,249
1 week ago 2025-01-10 16.2 528,306 401,798 2,481,249
1 month ago 2024-12-17 15.5 511,982 384,132 2,481,249
3 months ago 2024-10-17 16.9 535,473 419,987 2,481,249
6 months ago 2024-07-17 18.1 561,999 449,317 2,481,249
1 year ago 2024-01-17 21.4 731,243 531,136 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 16.6 187.35 -33.15 110,103 110,102 662,820 8,840
Corpus Christi 25.2 81.13 -12.87 64,712 64,434 256,062 9,177
Falcon 1 14.8 257.11 -44.09 353,891 231,592 1,562,367 23,113
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.