South Climate Division Reservoirs: Monitored Water Supply Reservoirs are 24.1% full on 2023-02-06

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2023-02-06 24.1 837,196 594,192 2,469,889
Yesterday 2023-02-05 24.1 838,712 595,048 2,469,889
2 days ago 2023-02-04 24.1 839,245 595,341 2,469,889
1 week ago 2023-01-30 24.5 849,037 604,208 2,469,889
1 month ago 2023-01-06 25.5 884,376 628,787 2,469,889
3 months ago 2022-11-06 26.0 901,268 643,223 2,469,889
6 months ago 2022-08-06 19.8 628,228 488,092 2,469,889
1 year ago 2022-02-06 33.9 903,624 836,615 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 31.0 196.25 -24.25 205,243 205,242 662,820 12,689
Corpus Christi 71.9 90.13 -3.87 184,493 184,215 256,062 17,185
Falcon 1 13.2 259.97 -41.13 447,460 204,735 1,551,007 27,409
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.