Sam Rayburn Reservoir is 100.0% full as of 2015-05-22

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 2015-05-22 100.0 170.16 5.76 3,551,798 2,857,077 2,857,077 - n.a. -
Yesterday 2015-05-21 100.0 169.72 5.32 3,498,269 2,857,077 2,857,077 - n.a. -
2 days ago 2015-05-20 100.0 169.37 4.97 3,455,915 2,857,077 2,857,077 - n.a. -
1 week ago 2015-05-15 100.0 168.16 3.76 3,311,029 2,857,077 2,857,077 - n.a. -
1 month ago 2015-04-22 100.0 168.21 3.81 3,316,968 2,857,077 2,857,077 - n.a. -
3 months ago 2015-02-22 99.9 164.38 -0.02 2,873,783 2,854,827 2,857,077 112,560
6 months ago 2014-11-22 88.3 161.33 -3.07 2,541,708 2,522,752 2,857,077 104,752
1 year ago 2014-05-22 95.2 163.18 -1.22 2,739,941 2,720,985 2,857,077 110,395
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1965-01-01
Vertical datum NGVD29
Gauge USGS:08039300
Conservation pool elevation 164.4 ft above NGVD29
Dead pool elevation 105.0 ft above NGVD29

Elevation-Area-Capacity Curves

1965-01-01 (source: usgs)
2004-04-01 (source: twdb) : GIS Data