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 2015-03-01

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 2015-03-01 95.5 492.11 -0.69 23,504 22,895 23,972 1,540
Yesterday 2015-02-28 95.3 492.08 -0.72 23,458 22,849 23,972 1,539
2 days ago 2015-02-27 95.3 492.07 -0.73 23,443 22,834 23,972 1,538
1 week ago 2015-02-22 95.3 492.08 -0.72 23,458 22,849 23,972 1,539
1 month ago 2015-02-01 99.1 492.66 -0.14 24,360 23,751 23,972 1,573
3 months ago 2014-12-01 96.0 492.18 -0.62 23,612 23,003 23,972 1,544
6 months ago 2014-09-01 95.3 492.07 -0.73 23,443 22,834 23,972 1,538
1 year ago 2014-03-01 94.8 492.00 -0.80 23,335 22,726 23,972 1,534
*

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