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 96.2% full as of 2014-08-21

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 2014-08-21 96.2 492.21 -0.59 23,659 23,050 23,972 1,546
Yesterday 2014-08-20 96.0 492.18 -0.62 23,612 23,003 23,972 1,544
2 days ago 2014-08-19 95.8 492.16 -0.64 23,581 22,972 23,972 1,543
1 week ago 2014-08-14 95.3 492.08 -0.72 23,458 22,849 23,972 1,539
1 month ago 2014-07-21 95.1 492.04 -0.76 23,397 22,788 23,972 1,536
3 months ago 2014-05-21 96.3 492.23 -0.57 23,690 23,081 23,972 1,547
6 months ago 2014-02-21 94.9 492.02 -0.78 23,366 22,757 23,972 1,535
1 year ago 2013-08-21 95.8 492.15 -0.65 23,566 22,957 23,972 1,542
*

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