Sam Rayburn Reservoir is 88.4% full as of 2014-12-18

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 2014-12-18 88.4 161.35 -3.05 2,543,802 2,524,846 2,857,077 104,792
Yesterday 2014-12-17 88.5 161.38 -3.02 2,546,942 2,527,986 2,857,077 104,853
2 days ago 2014-12-16 88.6 161.41 -2.99 2,550,087 2,531,131 2,857,077 104,913
1 week ago 2014-12-11 88.7 161.44 -2.96 2,553,242 2,534,286 2,857,077 104,973
1 month ago 2014-11-18 89.0 161.51 -2.89 2,560,601 2,541,645 2,857,077 105,113
3 months ago 2014-09-18 93.7 162.77 -1.63 2,694,826 2,675,870 2,857,077 109,714
6 months ago 2014-06-18 100.0 164.54 0.14 2,891,821 2,857,077 2,857,077 112,675
1 year ago 2013-12-18 82.0 159.57 -4.83 2,360,780 2,341,824 2,857,077 100,612
*

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