Lake J.B. Thomas is 44.2% full as of 2015-03-28

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 2015-03-28 44.2 2,238.75 -19.25 88,971 88,298 199,931 4,583
Yesterday 2015-03-27 44.2 2,238.76 -19.24 89,017 88,344 199,931 4,585
2 days ago 2015-03-26 44.2 2,238.77 -19.23 89,063 88,390 199,931 4,586
1 week ago 2015-03-21 44.3 2,238.80 -19.20 89,201 88,528 199,931 4,590
1 month ago 2015-02-28 44.5 2,238.88 -19.12 89,568 88,895 199,931 4,600
3 months ago 2014-12-28 45.4 2,239.29 -18.71 91,465 90,792 199,931 4,652
6 months ago 2014-09-28 46.9 2,239.93 -18.07 94,469 93,796 199,931 4,737
1 year ago 2014-03-28 1.1 2,205.22 -52.78 2,822 2,149 199,931 580
*

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