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 100.0% full as of 2016-04-29

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 2016-04-29 100.0 497.52 5.52 527,577 406,388 406,388 - n.a. -
Yesterday 2016-04-28 100.0 497.43 5.43 525,573 406,388 406,388 - n.a. -
2 days ago 2016-04-27 100.0 497.06 5.06 517,363 406,388 406,388 - n.a. -
1 week ago 2016-04-22 100.0 496.56 4.56 506,335 406,388 406,388 - n.a. -
1 month ago 2016-03-29 100.0 492.72 0.72 424,241 406,388 406,388 20,780
3 months ago 2016-01-29 100.0 493.95 1.95 450,037 406,388 406,388 - n.a. -
6 months ago 2015-10-29 84.3 488.78 -3.22 345,431 342,459 406,388 18,586
1 year ago 2015-04-29 100.0 493.27 1.27 435,718 406,388 406,388 - n.a. -
*

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
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

2011-07-01 (source: twdb) : GIS Data