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 95.5% full as of 2014-10-22

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 2014-10-22 95.5 492.11 -0.69 23,504 22,895 23,972 1,540
Yesterday 2014-10-21 95.7 492.14 -0.66 23,551 22,942 23,972 1,542
2 days ago 2014-10-20 95.8 492.15 -0.65 23,566 22,957 23,972 1,542
1 week ago 2014-10-15 94.9 492.01 -0.79 23,351 22,742 23,972 1,535
1 month ago 2014-09-22 96.9 492.33 -0.47 23,845 23,236 23,972 1,553
3 months ago 2014-07-22 95.1 492.05 -0.75 23,412 22,803 23,972 1,537
6 months ago 2014-04-22 95.0 492.03 -0.77 23,381 22,772 23,972 1,536
1 year ago 2013-10-22 95.5 492.11 -0.69 23,504 22,895 23,972 1,540
*

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