recent changes

2013-06-19: The vertical datums of gauge, conservation pool and dead pool elevations for this lake have been adjusted to NGVD29-0.04ft.

Lake Austin is 96.4% full as of 2014-04-17

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 2014-04-17 96.4 492.25 -0.55 23,721 23,112 23,972 1,548
Yesterday 2014-04-16 95.5 492.11 -0.69 23,504 22,895 23,972 1,540
2 days ago 2014-04-15 96.2 492.22 -0.58 23,674 23,065 23,972 1,546
1 week ago 2014-04-10 94.9 492.01 -0.79 23,351 22,742 23,972 1,535
1 month ago 2014-03-17 96.4 492.25 -0.55 23,721 23,112 23,972 1,548
3 months ago 2014-01-17 95.5 492.11 -0.69 23,504 22,895 23,972 1,540
6 months ago 2013-10-17 97.6 492.44 -0.36 24,016 23,407 23,972 1,559
1 year ago 2013-04-17 95.4 492.09 -0.71 23,474 22,865 23,972 1,539
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1939-01-01
Vertical datum NGVD29 -0.04
Gauge LCRA:3999
Conservation pool elevation 492.8 ft above NGVD29 -0.04
Dead pool elevation 462.0 ft above NGVD29 -0.04

Elevation-Area-Capacity Curves

2008-12-01 (source: twdb) : GIS Data