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 65.7% full as of 2013-05-24

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 2013-05-24 65.7 484.40 -7.60 269,881 266,909 406,388 16,252
Yesterday 2013-05-23 65.6 484.37 -7.63 269,394 266,422 406,388 16,240
2 days ago 2013-05-22 65.3 484.30 -7.70 268,258 265,286 406,388 16,211
1 week ago 2013-05-17 64.1 484.00 -8.00 263,415 260,443 406,388 16,078
1 month ago 2013-04-24 65.3 484.30 -7.70 268,258 265,286 406,388 16,211
3 months ago 2013-02-24 61.4 483.32 -8.68 252,590 249,618 406,388 15,747
6 months ago 2012-11-24 60.0 482.95 -9.05 246,800 243,828 406,388 15,549
1 year ago 2012-05-24 98.2 491.64 -0.36 401,978 399,006 406,388 20,451
*

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