Lake J.B. Thomas is 1.1% full as of 2014-07-31

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 2014-07-31 1.1 2,205.31 -52.69 2,875 2,202 199,931 589
Yesterday 2014-07-30 1.1 2,205.36 -52.64 2,904 2,231 199,931 594
2 days ago 2014-07-29 1.1 2,205.36 -52.64 2,904 2,231 199,931 594
1 week ago 2014-07-24 1.2 2,205.52 -52.48 3,001 2,328 199,931 609
1 month ago 2014-06-30 1.4 2,206.18 -51.82 3,424 2,751 199,931 674
3 months ago 2014-04-30 0.9 2,204.61 -53.39 2,486 1,813 199,931 521
6 months ago 2014-01-31 1.3 2,205.97 -52.03 3,284 2,611 199,931 653
1 year ago 2013-07-31 1.6 2,206.94 -51.06 3,968 3,295 199,931 760
*

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