Wright Patman Lake is 100.0% full as of 2015-02-01

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 2015-02-01 100.0 224.23 3.63 209,707 122,593 122,593 26,392
Yesterday 2015-01-31 100.0 224.22 3.62 209,431 122,593 122,593 26,387
2 days ago 2015-01-30 100.0 224.24 3.64 209,984 122,593 122,593 26,397
1 week ago 2015-01-25 100.0 224.25 3.65 210,260 122,593 122,593 26,402
1 month ago 2015-01-01 100.0 223.49 2.89 189,811 122,593 122,593 25,776
3 months ago 2014-11-01 100.0 225.09 4.49 234,172 122,593 122,593 26,545
6 months ago 2014-08-01 100.0 226.63 1.63 281,593 231,496 231,496 25,306
1 year ago 2014-02-01 100.0 223.54 2.94 191,123 122,593 122,593 25,831
*

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