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 94.2% full as of 2016-05-02

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 2016-05-02 94.2 491.90 -0.90 23,182 22,573 23,972 1,529
Yesterday 2016-05-01 94.2 491.91 -0.89 23,197 22,588 23,972 1,530
2 days ago 2016-04-30 94.4 491.94 -0.86 23,243 22,634 23,972 1,531
1 week ago 2016-04-25 97.3 492.38 -0.42 23,922 23,313 23,972 1,556
1 month ago 2016-04-02 95.1 492.05 -0.75 23,412 22,803 23,972 1,537
3 months ago 2016-02-02 95.0 492.03 -0.77 23,381 22,772 23,972 1,536
6 months ago 2015-11-02 97.8 492.47 -0.33 24,063 23,454 23,972 1,561
1 year ago 2015-05-02 94.3 491.92 -0.88 23,213 22,604 23,972 1,530
*

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
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

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