Lake J.B. Thomas is 0.1% full as of 2013-05-25

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 2013-05-25 0.1 2,200.90 -57.10 948 275 199,931 329
Yesterday 2013-05-24 0.1 2,200.96 -57.04 968 295 199,931 332
2 days ago 2013-05-23 0.1 2,200.95 -57.05 965 292 199,931 331
1 week ago 2013-05-18 0.2 2,201.08 -56.92 1,008 335 199,931 338
1 month ago 2013-04-25 0.2 2,201.46 -56.54 1,140 467 199,931 356
3 months ago 2013-02-25 0.6 2,203.09 -54.91 1,775 1,102 199,931 428
6 months ago 2012-11-25 0.6 2,203.40 -54.60 1,909 1,236 199,931 442
1 year ago 2012-05-25 0.5 2,202.84 -55.16 1,670 997 199,931 414
*

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