recent changes

2013-05-08: The rating curve for this reservoir has been updated and replaced with the most recent data from the TWDB Hydrosurvey Program.

Lake Texana is 99.7% full as of 2015-05-22

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 2015-05-22 99.7 43.95 -0.05 159,385 159,106 159,566 9,422
Yesterday 2015-05-21 99.8 43.96 -0.04 159,477 159,198 159,566 9,473
2 days ago 2015-05-20 99.7 43.94 -0.06 159,294 159,015 159,566 9,371
1 week ago 2015-05-15 99.8 43.96 -0.04 159,477 159,198 159,566 9,473
1 month ago 2015-04-22 99.9 43.98 -0.02 159,661 159,382 159,566 9,574
3 months ago 2015-02-22 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
6 months ago 2014-11-22 77.4 39.84 -4.16 123,708 123,429 159,566 8,200
1 year ago 2014-05-22 84.7 41.24 -2.76 135,424 135,145 159,566 8,526
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1981-01-01
Vertical datum NGVD29
Gauge USGS:08164525
Conservation pool elevation 44.0 ft above NGVD29
Dead pool elevation 4.0 ft above NGVD29

Elevation-Area-Capacity Curves

2010-03-01 (source: twdb) : GIS Data