Wright Patman Lake is 100.0% full as of 2014-10-02

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 2014-10-02 100.0 225.41 0.41 243,644 231,496 231,496 26,448
Yesterday 2014-10-01 100.0 225.42 0.42 243,944 231,496 231,496 26,443
2 days ago 2014-09-30 100.0 225.43 0.43 244,244 231,496 231,496 26,438
1 week ago 2014-09-25 100.0 225.56 0.56 248,154 231,496 231,496 26,373
1 month ago 2014-09-02 100.0 225.58 0.58 248,758 231,496 231,496 26,362
3 months ago 2014-07-02 100.0 227.51 2.51 310,769 231,496 231,496 23,727
6 months ago 2014-04-02 81.1 225.68 -1.82 251,793 251,746 310,382 26,300
1 year ago 2013-10-02 100.0 226.22 1.22 268,515 231,496 231,496 25,826
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1954-01-01
Vertical datum NGVD29
Gauge USGS:07344200
Conservation pool elevation
ending 1990-01-01
220.0 ft above NGVD29
Conservation pool elevation
1990-01-01 to 1990-04-01
220.6 ft above NGVD29
Conservation pool elevation
seasonal: April 1 to June 1 starting 1990-04-01
227.5 ft above NGVD29
Conservation pool elevation
seasonal: June 1 to October 5 starting 1990-04-01
225.0 ft above NGVD29
Conservation pool elevation
seasonal: October 5 to November 1 starting 1990-04-01
221.2 ft above NGVD29
Conservation pool elevation
seasonal: November 1 to April 1 starting 1990-04-01
220.6 ft above NGVD29
Dead pool elevation 200.0 ft above NGVD29

Elevation-Area-Capacity Curves

1997-01-01 (source: twdb) : GIS Data