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 2014-09-01

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 2014-09-01 95.5 492.11 -0.69 23,504 22,895 23,972 1,540
Yesterday 2014-08-31 94.8 492.00 -0.80 23,335 22,726 23,972 1,534
2 days ago 2014-08-30 95.0 492.03 -0.77 23,381 22,772 23,972 1,536
1 week ago 2014-08-25 94.7 491.99 -0.81 23,320 22,711 23,972 1,534
1 month ago 2014-08-01 94.6 491.97 -0.83 23,289 22,680 23,972 1,533
3 months ago 2014-06-01 95.3 492.08 -0.72 23,458 22,849 23,972 1,539
6 months ago 2014-03-01 94.8 492.00 -0.80 23,335 22,726 23,972 1,534
1 year ago 2013-09-01 95.2 492.06 -0.74 23,427 22,818 23,972 1,538
*

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