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 91.2% full as of 2015-09-01

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 2015-09-01 91.2 169.60 -2.40 4,084,061 2,039,980 2,236,450 170,927
Yesterday 2015-08-31 91.3 169.63 -2.37 4,089,160 2,042,530 2,236,450 171,069
2 days ago 2015-08-30 91.8 169.76 -2.24 4,111,269 2,053,584 2,236,450 171,686
1 week ago 2015-08-25 93.3 170.15 -1.85 4,176,074 2,085,987 2,236,450 173,552
1 month ago 2015-08-01 97.2 171.18 -0.82 4,352,862 2,174,381 2,236,450 178,601
3 months ago 2015-06-01 100.0 172.92 0.92 4,651,194 2,236,450 2,236,450 186,479
6 months ago 2015-03-01 92.4 169.90 -2.10 4,134,930 2,065,415 2,236,450 172,354
1 year ago 2014-09-01 95.1 170.64 -1.36 4,258,590 2,127,245 2,236,450 175,935
*

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
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1974-10-01 (source: twdb)