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 99.0% full as of 2015-01-31

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 2015-01-31 99.0 492.65 -0.15 24,344 23,735 23,972 1,572
Yesterday 2015-01-30 99.2 492.68 -0.12 24,392 23,783 23,972 1,574
2 days ago 2015-01-29 99.6 492.74 -0.06 24,486 23,877 23,972 1,578
1 week ago 2015-01-24 99.9 492.79 -0.01 24,565 23,956 23,972 1,584
1 month ago 2014-12-31 94.7 491.99 -0.81 23,320 22,711 23,972 1,534
3 months ago 2014-10-31 94.9 492.02 -0.78 23,366 22,757 23,972 1,535
6 months ago 2014-07-31 94.9 492.01 -0.79 23,351 22,742 23,972 1,535
1 year ago 2014-01-31 95.1 492.05 -0.75 23,412 22,803 23,972 1,537
*

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