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 36.1% full as of 2014-07-25

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 2014-07-25 36.1 628.24 -52.76 423,731 402,123 1,113,348 8,973
Yesterday 2014-07-24 36.2 628.29 -52.71 424,180 402,572 1,113,348 8,980
2 days ago 2014-07-23 36.2 628.38 -52.62 424,989 403,381 1,113,348 8,991
1 week ago 2014-07-18 36.4 628.57 -52.43 426,699 405,091 1,113,348 9,014
1 month ago 2014-06-25 37.6 630.10 -50.90 440,638 419,030 1,113,348 9,211
3 months ago 2014-04-25 34.7 626.42 -54.58 407,606 385,998 1,113,348 8,745
6 months ago 2014-01-25 36.1 628.23 -52.77 423,641 402,033 1,113,348 8,972
1 year ago 2013-07-25 33.5 624.94 -56.06 394,803 373,195 1,113,348 8,560
*

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

Elevation-Area-Capacity Curves

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