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 2015-05-04

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 2015-05-04 99.7 43.94 -0.06 159,294 159,015 159,566 9,371
Yesterday 2015-05-03 99.7 43.95 -0.05 159,385 159,106 159,566 9,422
2 days ago 2015-05-02 99.8 43.97 -0.03 159,569 159,290 159,566 9,523
1 week ago 2015-04-27 99.9 43.98 -0.02 159,661 159,382 159,566 9,574
1 month ago 2015-04-04 99.9 43.99 -0.01 159,753 159,474 159,566 9,625
3 months ago 2015-02-04 88.7 41.98 -2.02 141,794 141,515 159,566 8,693
6 months ago 2014-11-04 77.6 39.88 -4.12 124,036 123,757 159,566 8,211
1 year ago 2014-05-04 79.1 40.17 -3.83 126,428 126,149 159,566 8,286
*

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