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 46.7% full as of 2014-11-27

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 2014-11-27 46.7 479.23 -12.77 192,589 189,617 406,388 13,631
Yesterday 2014-11-26 46.6 479.22 -12.78 192,452 189,480 406,388 13,626
2 days ago 2014-11-25 46.7 479.23 -12.77 192,589 189,617 406,388 13,631
1 week ago 2014-11-20 46.6 479.20 -12.80 192,180 189,208 406,388 13,617
1 month ago 2014-10-27 47.1 479.37 -12.63 194,502 191,530 406,388 13,698
3 months ago 2014-08-27 50.3 480.29 -11.71 207,313 204,341 406,388 14,154
6 months ago 2014-05-27 51.3 480.58 -11.42 211,440 208,468 406,388 14,307
1 year ago 2013-11-27 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