South Climate Division Reservoirs: Monitored Water Supply Reservoirs are 17.9% full on 2024-04-24

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2024-04-24 17.9 769,332 442,968 2,481,249
Yesterday 2024-04-23 18.0 778,770 446,621 2,481,249
2 days ago 2024-04-22 18.2 789,349 451,092 2,481,249
1 week ago 2024-04-17 19.1 850,460 474,623 2,481,249
1 month ago 2024-03-24 21.0 961,725 521,122 2,481,249
3 months ago 2024-01-24 21.9 744,269 544,467 2,481,249
6 months ago 2023-10-24 18.6 681,231 460,400 2,481,249
1 year ago 2023-04-24 29.3 919,798 724,297 2,469,889
*

 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 23.1 191.78 -28.72 153,247 153,246 662,820 10,638
Corpus Christi 40.7 84.78 -9.22 104,380 104,102 256,062 12,624
Falcon 1 11.9 263.01 -38.19 511,705 185,620 1,562,367 30,132
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.