Wright Patman Lake is 100.0% full as of 2015-08-02

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 2015-08-02 100.0 235.20 10.20 630,104 231,496 231,496 - n.a. -
Yesterday 2015-08-01 100.0 235.48 10.48 643,912 231,496 231,496 - n.a. -
2 days ago 2015-07-31 100.0 235.91 10.91 665,413 231,496 231,496 - n.a. -
1 week ago 2015-07-26 100.0 238.10 13.10 780,524 231,496 231,496 - n.a. -
1 month ago 2015-07-02 100.0 243.91 18.91 1,131,310 231,496 231,496 - n.a. -
3 months ago 2015-05-02 100.0 229.49 1.99 381,949 310,382 310,382 - n.a. -
6 months ago 2015-02-02 100.0 224.25 3.65 210,260 122,593 122,593 26,402
1 year ago 2014-08-02 100.0 226.58 1.58 279,980 231,496 231,496 25,377
*

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