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 50.1% full as of 2014-04-18

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 2014-04-18 50.1 480.25 -11.75 206,748 203,776 406,388 14,134
Yesterday 2014-04-17 50.1 480.25 -11.75 206,748 203,776 406,388 14,134
2 days ago 2014-04-16 50.1 480.23 -11.77 206,465 203,493 406,388 14,123
1 week ago 2014-04-11 49.9 480.18 -11.82 205,760 202,788 406,388 14,097
1 month ago 2014-03-18 48.2 479.70 -12.30 199,048 196,076 406,388 13,865
3 months ago 2014-01-18 48.3 479.71 -12.29 199,187 196,215 406,388 13,870
6 months ago 2013-10-18 48.7 479.84 -12.16 200,995 198,023 406,388 13,935
1 year ago 2013-04-18 65.4 484.32 -7.68 268,583 265,611 406,388 16,219
*

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