South Climate Division Reservoirs: Monitored Water Supply Reservoirs are 16.2% full on 2024-05-12

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Most recent 2024-05-12 16.2 564,290 403,094 2,481,249
1 day prior 2024-05-11 16.4 572,573 407,423 2,481,249
2 days prior 2024-05-10 16.6 581,932 412,457 2,481,249
1 week prior 2024-05-05 16.8 637,464 417,843 2,481,249
1 month prior 2024-04-12 19.9 896,935 492,733 2,481,249
3 months prior 2024-02-12 22.7 843,148 563,901 2,481,249
6 months prior 2023-11-12 19.4 704,480 481,181 2,481,249
1 year prior 2023-05-12 29.4 1,004,859 727,303 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 Canyonas of 2024-05-12 22.8 191.59 -28.91 151,233 151,232 662,820 10,560
Corpus Christias of 2024-05-12 39.1 84.46 -9.54 100,389 100,111 256,062 12,322
Falcon 1as of 2024-05-12 9.7 255.24 -45.96 312,668 151,751 1,562,367 21,089
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.