Lake J.B. Thomas is 69.0% full as of 2016-05-06

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 2016-05-06 69.0 2,248.24 -9.76 138,676 138,003 199,931 5,842
Yesterday 2016-05-05 69.1 2,248.27 -9.73 138,852 138,179 199,931 5,846
2 days ago 2016-05-04 69.2 2,248.29 -9.71 138,969 138,296 199,931 5,848
1 week ago 2016-04-29 69.6 2,248.44 -9.56 139,846 139,173 199,931 5,864
1 month ago 2016-04-06 69.6 2,248.42 -9.58 139,729 139,056 199,931 5,862
3 months ago 2016-02-06 71.6 2,249.11 -8.89 143,801 143,128 199,931 5,937
6 months ago 2015-11-06 73.5 2,249.76 -8.24 147,682 147,009 199,931 6,007
1 year ago 2015-05-06 60.5 2,245.23 -12.77 121,596 120,923 199,931 5,496
*

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
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

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