Lake J.B. Thomas is 1.0% full as of 2014-04-16

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 2014-04-16 1.0 2,205.13 -52.87 2,771 2,098 199,931 571
Yesterday 2014-04-15 1.1 2,205.15 -52.85 2,782 2,109 199,931 573
2 days ago 2014-04-14 1.1 2,205.16 -52.84 2,788 2,115 199,931 574
1 week ago 2014-04-09 1.1 2,205.30 -52.70 2,869 2,196 199,931 588
1 month ago 2014-03-16 1.2 2,205.67 -52.33 3,093 2,420 199,931 623
3 months ago 2014-01-16 1.4 2,206.11 -51.89 3,377 2,704 199,931 667
6 months ago 2013-10-16 1.5 2,206.43 -51.57 3,596 2,923 199,931 701
1 year ago 2013-04-16 0.3 2,201.74 -56.26 1,241 568 199,931 367
*

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