recent changes

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

Caddo Lake is 100.0% full as of 2015-04-20

note:

Caddo Lake straddles the border of Texas and Louisiana, Texas has rights to 50% of Lake Caddo'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)
Most recent 2015-04-20 100.0 170.99 2.49 199,847 29,898 29,898 32,322
1 day prior 2015-04-19 100.0 170.92 2.42 197,673 29,898 29,898 32,150
2 days prior 2015-04-18 100.0 170.74 2.24 192,377 29,898 29,898 31,692
1 week prior 2015-04-13 100.0 170.65 2.15 189,796 29,898 29,898 31,466
1 month prior 2015-03-20 100.0 171.96 3.46 232,404 29,898 29,898 34,533
3 months prior 2015-01-20 100.0 169.00 0.50 140,315 29,898 29,898 27,825
6 months prior 2014-10-20 86.6 168.24 -0.26 120,985 25,890 29,898 26,087
1 year prior 2014-04-20 100.0 169.56 1.06 155,740 29,898 29,898 29,103
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1971-01-01
Vertical datum NGVD29
Gauge USGS:07346310
Conservation pool elevation 168.5 ft above NGVD29
Dead pool elevation 166.0 ft above NGVD29

Elevation-Area-Capacity Curves

1974-10-01 (source: twdb)