Lake J.B. Thomas is 1.0% full as of 2014-04-23

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 2014-04-23 1.0 2,205.12 -52.88 2,765 2,092 199,931 570
Yesterday 2014-04-22 1.0 2,205.07 -52.93 2,736 2,063 199,931 565
2 days ago 2014-04-21 1.0 2,205.09 -52.91 2,748 2,075 199,931 567
1 week ago 2014-04-16 1.0 2,205.13 -52.87 2,771 2,098 199,931 571
1 month ago 2014-03-23 1.1 2,205.47 -52.53 2,970 2,297 199,931 605
3 months ago 2014-01-23 1.3 2,206.01 -51.99 3,311 2,638 199,931 657
6 months ago 2013-10-23 1.4 2,206.39 -51.61 3,568 2,895 199,931 697
1 year ago 2013-04-23 0.2 2,201.48 -56.52 1,147 474 199,931 357
*

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