South Climate Division Reservoirs: Monitored Water Supply Reservoirs are - n.a. -% full on 2025-03-18

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-03-18 - n.a. - - n.a. - - n.a. - - n.a. -
Yesterday 2025-03-17 16.1 475,339 398,444 2,481,249
2 days ago 2025-03-16 16.2 478,285 400,900 2,481,249
1 week ago 2025-03-11 16.4 484,479 406,106 2,481,249
1 month ago 2025-02-18 16.8 492,487 415,822 2,481,249
3 months ago 2024-12-18 15.6 513,984 387,186 2,481,249
6 months ago 2024-09-18 17.5 537,917 433,173 2,481,249
1 year ago 2024-03-18 21.0 960,480 520,138 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 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 Canyon Water Supply 15.4 186.42 -34.08 102,060 102,059 662,820 8,450
Corpus Christi Water Supply 21.5 80.05 -13.95 55,376 55,098 256,062 8,128
Falcon 1 Water Supply 15.4 255.49 -45.71 317,903 241,287 1,562,367 21,348
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.