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 46.6% full as of 2014-11-23

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 2014-11-23 46.6 479.22 -12.78 192,452 189,480 406,388 13,626
Yesterday 2014-11-22 46.6 479.20 -12.80 192,180 189,208 406,388 13,617
2 days ago 2014-11-21 46.5 479.19 -12.81 192,044 189,072 406,388 13,612
1 week ago 2014-11-16 46.8 479.28 -12.72 193,271 190,299 406,388 13,655
1 month ago 2014-10-23 47.4 479.46 -12.54 195,736 192,764 406,388 13,740
3 months ago 2014-08-23 50.7 480.41 -11.59 209,015 206,043 406,388 14,219
6 months ago 2014-05-23 51.3 480.59 -11.41 211,583 208,611 406,388 14,312
1 year ago 2013-11-23 47.8 479.57 -12.43 197,251 194,279 406,388 13,795
*

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