recent changes

2013-02-12: The rating curve for this reservoir has been updated and replaced with data from the Texas Water Development Board's Report 126.

Toledo Bend Reservoir is 97.0% full as of 2015-08-01

note:

Toledo Bend Reservoir straddles the border of Texas and Louisiana, Texas has rights to 50% of Toledo Bend Reservoir's total conservation capacity. Percent full, conservation storage and conservation capacity are based on the Texas share.

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 2015-08-01 97.0 171.20 -0.80 4,356,340 2,178,170 2,245,752 178,698
Yesterday 2015-07-31 97.3 171.28 -0.72 4,370,230 2,185,115 2,245,752 179,081
2 days ago 2015-07-30 97.5 171.33 -0.67 4,378,911 2,189,456 2,245,752 179,320
1 week ago 2015-07-25 98.6 171.63 -0.37 4,430,188 2,215,094 2,245,752 180,733
1 month ago 2015-07-01 99.7 171.91 -0.09 4,476,440 2,238,220 2,245,752 182,057
3 months ago 2015-05-01 100.0 172.26 0.26 4,537,078 2,245,752 2,245,752 183,748
6 months ago 2015-02-01 88.4 168.92 -3.08 3,971,642 1,985,821 2,245,752 167,741
1 year ago 2014-08-01 98.3 171.54 -0.46 4,415,033 2,207,516 2,245,752 180,311
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1969-01-01
Vertical datum NGVD29
Gauge USGS:08025350
Conservation pool elevation 172.0 ft above NGVD29
Dead pool elevation 100.0 ft above NGVD29

Elevation-Area-Capacity Curves

1974-10-01 (source: twdb)