Lake J.B. Thomas is 1.2% full as of 2014-07-24

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 2014-07-24 1.2 2,205.52 -52.48 3,001 2,328 199,931 609
Yesterday 2014-07-23 1.2 2,205.56 -52.44 3,025 2,352 199,931 613
2 days ago 2014-07-22 1.2 2,205.62 -52.38 3,062 2,389 199,931 618
1 week ago 2014-07-17 1.2 2,205.76 -52.24 3,150 2,477 199,931 632
1 month ago 2014-06-24 1.4 2,206.24 -51.76 3,464 2,791 199,931 681
3 months ago 2014-04-24 1.0 2,204.90 -53.10 2,641 1,968 199,931 550
6 months ago 2014-01-24 1.3 2,206.05 -51.95 3,337 2,664 199,931 661
1 year ago 2013-07-24 1.7 2,207.14 -50.86 4,123 3,450 199,931 791
*

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