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 50.0% full as of 2014-08-30

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 2014-08-30 50.0 480.21 -11.79 206,182 203,210 406,388 14,113
Yesterday 2014-08-29 50.0 480.21 -11.79 206,182 203,210 406,388 14,113
2 days ago 2014-08-28 50.1 480.25 -11.75 206,748 203,776 406,388 14,134
1 week ago 2014-08-23 50.7 480.41 -11.59 209,015 206,043 406,388 14,219
1 month ago 2014-07-30 49.5 480.06 -11.94 204,072 201,100 406,388 14,036
3 months ago 2014-05-30 51.5 480.64 -11.36 212,300 209,328 406,388 14,339
6 months ago 2014-02-28 48.1 479.65 -12.35 198,356 195,384 406,388 13,838
1 year ago 2013-08-30 54.2 481.40 -10.60 223,345 220,373 406,388 14,729
*

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