Lake J.B. Thomas is 71.5% full as of 2016-02-09

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 2016-02-09 71.5 2,249.07 -8.93 143,563 142,890 199,931 5,933
Yesterday 2016-02-08 71.5 2,249.08 -8.92 143,622 142,949 199,931 5,934
2 days ago 2016-02-07 71.5 2,249.09 -8.91 143,682 143,009 199,931 5,935
1 week ago 2016-02-02 71.8 2,249.18 -8.82 144,216 143,543 199,931 5,945
1 month ago 2016-01-09 72.4 2,249.39 -8.61 145,466 144,793 199,931 5,967
3 months ago 2015-11-09 73.3 2,249.69 -8.31 147,261 146,588 199,931 5,999
6 months ago 2015-08-09 77.9 2,251.20 -6.80 156,441 155,768 199,931 6,158
1 year ago 2015-02-09 45.0 2,239.12 -18.88 90,676 90,003 199,931 4,630
*

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