recent changes

2013-01-25: The rating curve for Lake Lavon has been updated and replaced with the most recent data from the TWDB Hydrosurvey Program.

Lavon Lake is 54.8% full as of 2015-03-02

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 2015-03-02 54.8 481.57 -10.43 225,857 222,885 406,388 14,818
Yesterday 2015-03-01 54.5 481.47 -10.53 224,378 221,406 406,388 14,765
2 days ago 2015-02-28 54.1 481.36 -10.64 222,756 219,784 406,388 14,708
1 week ago 2015-02-23 51.2 480.56 -11.44 211,155 208,183 406,388 14,297
1 month ago 2015-02-02 49.3 480.02 -11.98 203,510 200,538 406,388 14,017
3 months ago 2014-12-02 46.5 479.17 -12.83 191,772 188,800 406,388 13,602
6 months ago 2014-09-02 49.6 480.09 -11.91 204,493 201,521 406,388 14,051
1 year ago 2014-03-02 48.3 479.71 -12.29 199,187 196,215 406,388 13,870
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1953-01-01
Vertical datum NGVD29
Gauge USGS:08060500
Conservation pool elevation
ending 1975-12-01
472 ft above NGVD29
Conservation pool elevation
starting 1975-12-01
492 ft above NGVD29
Dead pool elevation 453 ft above NGVD29

Elevation-Area-Capacity Curves

2011-07-01 (source: twdb) : GIS Data