Wright Patman Lake is 100.0% full as of 2015-07-06

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 2015-07-06 100.0 243.97 18.97 1,135,278 231,496 231,496 - n.a. -
Yesterday 2015-07-05 100.0 243.97 18.97 1,135,278 231,496 231,496 - n.a. -
2 days ago 2015-07-04 100.0 243.90 18.90 1,130,649 231,496 231,496 - n.a. -
1 week ago 2015-06-29 100.0 243.70 18.70 1,117,482 231,496 231,496 - n.a. -
1 month ago 2015-06-06 100.0 240.60 15.60 923,382 231,496 231,496 - n.a. -
3 months ago 2015-04-06 100.0 234.64 7.14 602,952 310,382 310,382 - n.a. -
6 months ago 2015-01-06 100.0 224.28 3.68 211,090 122,593 122,593 26,418
1 year ago 2014-07-06 100.0 227.28 2.28 302,998 231,496 231,496 24,201
*

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