Falcon Reservoir is 39.8% full as of 2014-04-20

note:

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.

Date 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)
Today 2014-04-20 39.8 276.29 -24.81 1,046,592 616,714 1,551,007 46,243
Yesterday 2014-04-19 39.8 276.34 -24.76 1,048,782 618,005 1,551,007 46,301
2 days ago 2014-04-18 39.9 276.37 -24.73 1,050,143 618,807 1,551,007 46,337
1 week ago 2014-04-13 39.3 276.21 -24.89 1,042,420 610,016 1,551,007 46,133
1 month ago 2014-03-20 40.2 276.90 -24.20 1,075,872 623,360 1,551,007 47,018
3 months ago 2014-01-20 37.1 275.72 -25.38 1,019,217 575,062 1,551,007 45,526
6 months ago 2013-10-20 32.9 273.03 -28.07 899,133 510,402 1,551,007 42,239
1 year ago 2013-04-20 18.7 257.29 -43.81 378,034 289,679 1,551,007 24,313
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1954-01-01
Vertical datum NGVD29
Gauge IBWC:08-4612.00
Conservation pool elevation 301.1 ft above NGVD29
Dead pool elevation 204.34 ft above NGVD29
Volume under conservation pool elevation 2646817 ac-ft
Dead pool volume 47 ac-ft