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 49.0% full as of 2015-01-29

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 2015-01-29 49.0 479.91 -12.09 201,971 198,999 406,388 13,967
Yesterday 2015-01-28 48.9 479.89 -12.11 201,692 198,720 406,388 13,958
2 days ago 2015-01-27 48.9 479.88 -12.12 201,552 198,580 406,388 13,953
1 week ago 2015-01-22 48.4 479.73 -12.27 199,465 196,493 406,388 13,881
1 month ago 2014-12-29 46.2 479.09 -12.91 190,685 187,713 406,388 13,565
3 months ago 2014-10-29 47.1 479.36 -12.64 194,365 191,393 406,388 13,693
6 months ago 2014-07-29 49.6 480.09 -11.91 204,493 201,521 406,388 14,051
1 year ago 2014-01-29 48.0 479.64 -12.36 198,218 195,246 406,388 13,833
*

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