Wright Patman Lake is 100.0% full as of 2014-10-31

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 2014-10-31 100.0 225.23 4.03 238,292 135,069 135,069 26,513
Yesterday 2014-10-30 100.0 225.25 4.05 238,884 135,069 135,069 26,506
2 days ago 2014-10-29 100.0 225.27 4.07 239,476 135,069 135,069 26,500
1 week ago 2014-10-24 100.0 225.51 4.31 246,645 135,069 135,069 26,400
1 month ago 2014-09-30 100.0 225.43 0.43 244,244 231,496 231,496 26,438
3 months ago 2014-07-31 100.0 226.65 1.65 282,240 231,496 231,496 25,277
6 months ago 2014-04-30 90.6 226.62 -0.88 281,270 281,223 310,382 25,321
1 year ago 2013-10-31 100.0 226.96 5.76 292,358 135,069 135,069 24,788
*

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