South Climate Division Reservoirs: Monitored Water Supply Reservoirs are 39.2% full on 2020-01-17

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-01-17 39.2 1,070,925 968,709 2,469,889
Yesterday 2020-01-16 39.2 1,071,444 969,110 2,469,889
2 days ago 2020-01-15 39.3 1,072,651 970,075 2,469,889
1 week ago 2020-01-10 39.6 1,081,295 977,139 2,469,889
1 month ago 2019-12-17 40.1 1,114,339 990,732 2,469,889
3 months ago 2019-10-17 40.2 1,146,770 992,293 2,469,889
6 months ago 2019-07-17 46.1 1,345,187 1,138,039 2,469,889
1 year ago 2019-01-17 54.3 1,683,028 1,339,947 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 44.8 202.66 -17.84 297,191 297,190 662,820 16,011
Corpus Christi 74.4 90.50 -3.50 190,909 190,631 256,062 17,498
Falcon 1 31.0 264.41 -36.69 582,825 480,888 1,551,007 32,396
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.