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 50.4% full as of 2014-04-24

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 2014-04-24 50.4 480.31 -11.69 207,596 204,624 406,388 14,165
Yesterday 2014-04-23 50.4 480.32 -11.68 207,738 204,766 406,388 14,170
2 days ago 2014-04-22 50.4 480.32 -11.68 207,738 204,766 406,388 14,170
1 week ago 2014-04-17 50.1 480.25 -11.75 206,748 203,776 406,388 14,134
1 month ago 2014-03-24 48.4 479.74 -12.26 199,604 196,632 406,388 13,886
3 months ago 2014-01-24 48.1 479.65 -12.35 198,356 195,384 406,388 13,838
6 months ago 2013-10-24 48.6 479.79 -12.21 200,298 197,326 406,388 13,911
1 year ago 2013-04-24 65.5 484.35 -7.65 269,069 266,097 406,388 16,232
*

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