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 96.7% full as of 2015-04-19

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 2015-04-19 96.7 492.29 -0.51 23,783 23,174 23,972 1,550
Yesterday 2015-04-18 95.6 492.13 -0.67 23,535 22,926 23,972 1,541
2 days ago 2015-04-17 95.0 492.03 -0.77 23,381 22,772 23,972 1,536
1 week ago 2015-04-12 94.6 491.97 -0.83 23,289 22,680 23,972 1,533
1 month ago 2015-03-19 98.3 492.54 -0.26 24,172 23,563 23,972 1,565
3 months ago 2015-01-19 95.4 492.09 -0.71 23,474 22,865 23,972 1,539
6 months ago 2014-10-19 95.6 492.12 -0.68 23,520 22,911 23,972 1,541
1 year ago 2014-04-19 96.7 492.30 -0.50 23,798 23,189 23,972 1,551
*

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