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 94.3% full as of 2016-02-12

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)
Most recent 2016-02-12 94.3 677.63 -3.37 1,071,557 1,049,949 1,113,348 18,422
1 day prior 2016-02-11 94.3 677.63 -3.37 1,071,557 1,049,949 1,113,348 18,422
2 days prior 2016-02-10 94.3 677.65 -3.35 1,071,925 1,050,317 1,113,348 18,426
1 week prior 2016-02-05 94.4 677.66 -3.34 1,072,109 1,050,501 1,113,348 18,429
1 month prior 2016-01-12 93.7 677.29 -3.71 1,065,307 1,043,699 1,113,348 18,342
3 months prior 2015-11-12 84.6 671.48 -9.52 962,966 941,358 1,113,348 16,899
6 months prior 2015-08-12 81.6 669.53 -11.47 930,480 908,872 1,113,348 16,420
1 year prior 2015-02-12 34.1 625.67 -55.33 401,084 379,476 1,113,348 8,648
*

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