Wright Patman Lake is 100.0% full as of 2015-09-01

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 2015-09-01 100.0 226.10 1.10 264,748 231,496 231,496 - n.a. -
Yesterday 2015-08-31 100.0 226.22 1.22 268,515 231,496 231,496 - n.a. -
2 days ago 2015-08-30 100.0 226.38 1.38 273,580 231,496 231,496 - n.a. -
1 week ago 2015-08-25 100.0 227.20 2.20 300,317 231,496 231,496 - n.a. -
1 month ago 2015-08-01 100.0 235.48 10.48 643,912 231,496 231,496 - n.a. -
3 months ago 2015-06-01 100.0 238.05 13.05 777,794 231,496 231,496 - n.a. -
6 months ago 2015-03-01 100.0 225.52 4.92 246,947 122,593 122,593 26,395
1 year ago 2014-09-01 100.0 225.62 0.62 249,970 231,496 231,496 26,338
*

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
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1997-01-01 (source: twdb) : GIS Data