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 95.3% full as of 2015-07-31

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 2015-07-31 95.3 492.07 -0.73 23,443 22,834 23,972 1,538
Yesterday 2015-07-30 95.7 492.14 -0.66 23,551 22,942 23,972 1,542
2 days ago 2015-07-29 95.3 492.07 -0.73 23,443 22,834 23,972 1,538
1 week ago 2015-07-24 94.7 491.99 -0.81 23,320 22,711 23,972 1,534
1 month ago 2015-06-30 98.4 492.55 -0.25 24,188 23,579 23,972 1,566
3 months ago 2015-04-30 94.8 492.00 -0.80 23,335 22,726 23,972 1,534
6 months ago 2015-01-31 99.0 492.65 -0.15 24,344 23,735 23,972 1,572
1 year ago 2014-07-31 94.9 492.01 -0.79 23,351 22,742 23,972 1,535
*

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