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 2016-02-09

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)
Most recent 2016-02-09 100.0 493.11 1.11 432,369 406,388 406,388 - n.a. -
1 day prior 2016-02-08 100.0 493.22 1.22 434,670 406,388 406,388 - n.a. -
2 days prior 2016-02-07 100.0 493.29 1.29 436,137 406,388 406,388 - n.a. -
1 week prior 2016-02-02 100.0 493.71 1.71 444,967 406,388 406,388 - n.a. -
1 month prior 2016-01-09 100.0 499.01 7.01 561,113 406,388 406,388 - n.a. -
3 months prior 2015-11-09 88.5 489.69 -2.31 362,691 359,719 406,388 19,377
6 months prior 2015-08-09 99.1 491.83 -0.17 405,869 402,897 406,388 20,508
1 year prior 2015-02-09 49.7 480.12 -11.88 204,915 201,943 406,388 14,066
*

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