South Climate Division Reservoirs: Monitored Water Supply Reservoirs are 34.7% full on 2020-11-29

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-11-29 34.7 910,033 856,508 2,469,889
Yesterday 2020-11-28 34.6 907,548 854,109 2,469,889
2 days ago 2020-11-27 34.4 903,879 850,476 2,469,889
1 week ago 2020-11-22 34.6 907,989 855,123 2,469,889
1 month ago 2020-10-29 33.3 938,832 821,367 2,469,889
3 months ago 2020-08-29 33.9 941,617 837,053 2,469,889
6 months ago 2020-05-29 38.2 1,007,799 943,536 2,469,889
1 year ago 2019-11-29 39.9 1,121,542 986,662 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 36.1 198.81 -21.69 239,264 239,263 662,820 13,905
Corpus Christi 54.1 87.27 -6.73 138,728 138,450 256,062 14,892
Falcon 1 30.9 262.82 -38.28 532,041 478,795 1,551,007 30,622
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.