South Climate Division Reservoirs: Monitored Water Supply Reservoirs are 32.7% full on 2017-09-23

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2017-09-23 32.7 941,578 807,252 2,469,889
Yesterday 2017-09-22 32.6 939,211 805,188 2,469,889
2 days ago 2017-09-21 32.6 939,356 805,654 2,469,889
1 week ago 2017-09-16 32.4 931,338 800,663 2,469,889
1 month ago 2017-08-23 32.0 932,932 790,271 2,469,889
3 months ago 2017-06-23 37.2 1,106,247 917,624 2,469,889
6 months ago 2017-03-23 46.4 1,342,836 1,145,152 2,469,889
1 year ago 2016-09-23 40.3 1,225,567 996,393 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 32.2 196.90 -23.60 213,589 213,588 662,820 12,988
Corpus Christi 67.0 89.38 -4.62 171,842 171,564 256,062 16,551
Falcon 1 27.2 263.57 -37.53 556,147 422,100 1,551,007 31,465
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.