Lake J.B. Thomas is 1.0% full as of 2014-08-22

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 2014-08-22 1.0 2,204.83 -53.17 2,603 1,930 199,931 544
Yesterday 2014-08-21 1.0 2,204.84 -53.16 2,609 1,936 199,931 545
2 days ago 2014-08-20 1.0 2,204.86 -53.14 2,620 1,947 199,931 547
1 week ago 2014-08-15 1.0 2,204.94 -53.06 2,664 1,991 199,931 554
1 month ago 2014-07-22 1.2 2,205.62 -52.38 3,062 2,389 199,931 618
3 months ago 2014-05-22 0.8 2,204.01 -53.99 2,189 1,516 199,931 473
6 months ago 2014-02-22 1.3 2,205.96 -52.04 3,278 2,605 199,931 652
1 year ago 2013-08-22 1.8 2,207.38 -50.62 4,317 3,644 199,931 826
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1952-01-01
Vertical datum NGVD29
Gauge USGS:08118000
Conservation pool elevation 2258.0 ft above NGVD29
Dead pool elevation 2200.0 ft above NGVD29

Elevation-Area-Capacity Curves

1952-01-01 (source: usgs)
1999-11-01 (source: twdb) : GIS Data