recent changes

2013-06-19: The July 2008 TWDB rating curve for this reservoir has been updated to include areas and volumes in the flood pool that were estimated from lidar data. The vertical datums of gauge, conservation pool and dead pool elevations have been adjusted to NAVD88+0.6ft.

Lake Travis is 79.3% full as of 2015-09-04

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 2015-09-04 79.3 667.92 -13.08 904,365 882,757 1,113,348 16,020
Yesterday 2015-09-03 79.4 667.99 -13.01 905,487 883,879 1,113,348 16,038
2 days ago 2015-09-02 79.5 668.06 -12.94 906,611 885,003 1,113,348 16,055
1 week ago 2015-08-28 80.0 668.41 -12.59 912,244 890,636 1,113,348 16,142
1 month ago 2015-08-04 82.6 670.18 -10.82 941,205 919,597 1,113,348 16,579
3 months ago 2015-06-04 78.9 667.67 -13.33 900,368 878,760 1,113,348 15,956
6 months ago 2015-03-04 34.2 625.77 -55.23 401,949 380,341 1,113,348 8,661
1 year ago 2014-09-04 32.5 623.58 -57.42 383,266 361,658 1,113,348 8,406
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1942-01-01
Vertical datum NAVD88 +0.6
Gauge LCRA:3963
Conservation pool elevation 681.0 ft above NAVD88 +0.6
Dead pool elevation 535.9 ft above NAVD88 +0.6
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

2008-07-01 (source: twdb) : GIS Data