Wright Patman Lake is 100.0% full as of 2014-10-24

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 2014-10-24 100.0 225.53 4.33 247,249 135,069 135,069 26,389
Yesterday 2014-10-23 100.0 225.55 4.35 247,853 135,069 135,069 26,378
2 days ago 2014-10-22 100.0 225.59 4.39 249,060 135,069 135,069 26,356
1 week ago 2014-10-17 100.0 225.40 4.20 243,344 135,069 135,069 26,453
1 month ago 2014-09-24 100.0 225.58 0.58 248,758 231,496 231,496 26,362
3 months ago 2014-07-24 100.0 227.21 2.21 300,652 231,496 231,496 24,337
6 months ago 2014-04-24 92.7 226.82 -0.68 287,764 287,717 310,382 25,019
1 year ago 2013-10-24 100.0 226.32 5.12 271,675 135,069 135,069 25,712
*

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