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 2015-04-01

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 2015-04-01 36.1 628.18 -52.82 423,193 401,585 1,113,348 8,966
Yesterday 2015-03-31 36.0 628.11 -52.89 422,566 400,958 1,113,348 8,957
2 days ago 2015-03-30 36.0 628.05 -52.95 422,028 400,420 1,113,348 8,950
1 week ago 2015-03-25 35.7 627.74 -53.26 419,260 397,652 1,113,348 8,912
1 month ago 2015-03-01 34.1 625.68 -55.32 401,170 379,562 1,113,348 8,650
3 months ago 2015-01-01 32.3 623.33 -57.67 381,168 359,560 1,113,348 8,377
6 months ago 2014-10-01 33.3 624.64 -56.36 392,240 370,632 1,113,348 8,525
1 year ago 2014-04-01 35.4 627.33 -53.67 415,617 394,009 1,113,348 8,861
*

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