South Climate Division Reservoirs: Monitored Water Supply Reservoirs are 33.4% full on 2017-07-22

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2017-07-22 33.4 996,491 825,232 2,470,788
Yesterday 2017-07-21 33.5 998,664 826,785 2,470,788
2 days ago 2017-07-20 33.6 1,002,555 830,230 2,470,788
1 week ago 2017-07-15 34.1 1,017,442 842,161 2,470,788
1 month ago 2017-06-22 37.6 1,120,930 929,852 2,470,788
3 months ago 2017-04-22 46.3 1,292,697 1,144,365 2,470,788
6 months ago 2017-01-22 44.9 1,237,286 1,109,784 2,470,788
1 year ago 2016-07-22 39.6 1,170,656 977,208 2,470,788
*

 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 34.8 198.19 -22.31 230,740 230,739 662,820 13,601
Corpus Christi 79.1 90.97 -3.03 203,681 203,382 256,961 17,106
Falcon 1 25.2 263.76 -37.34 562,070 391,111 1,551,007 31,672
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.