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 83.3% full as of 2015-07-28

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 2015-07-28 83.3 670.64 -10.36 948,858 927,250 1,113,348 16,693
Yesterday 2015-07-27 83.4 670.70 -10.30 949,859 928,251 1,113,348 16,708
2 days ago 2015-07-26 83.5 670.76 -10.24 950,863 929,255 1,113,348 16,722
1 week ago 2015-07-21 83.9 671.07 -9.93 956,059 934,451 1,113,348 16,798
1 month ago 2015-06-28 83.8 671.01 -9.99 955,051 933,443 1,113,348 16,783
3 months ago 2015-04-28 37.2 629.51 -51.49 435,226 413,618 1,113,348 9,131
6 months ago 2015-01-28 33.3 624.71 -56.29 392,837 371,229 1,113,348 8,533
1 year ago 2014-07-28 35.9 627.96 -53.04 421,224 399,616 1,113,348 8,939
*

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