recent changes

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

Lake Cisco is 45.8% full as of 2015-05-23

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 2015-05-23 45.8 1,502.20 -17.80 11,868 11,868 25,895 561
Yesterday 2015-05-22 45.8 1,502.20 -17.80 11,868 11,868 25,895 561
2 days ago 2015-05-21 45.9 1,502.21 -17.79 11,874 11,874 25,895 561
1 week ago 2015-05-16 45.5 1,502.07 -17.93 11,794 11,794 25,895 558
1 month ago 2015-04-23 45.1 1,501.87 -18.13 11,675 11,675 25,895 554
3 months ago 2015-02-23 45.5 1,502.05 -17.95 11,782 11,782 25,895 558
6 months ago 2014-11-23 46.7 1,502.60 -17.40 12,090 12,090 25,895 570
1 year ago 2014-05-23 52.6 1,505.22 -14.78 13,617 13,617 25,895 629
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1923-01-01
Vertical datum NGVD29
Gauge USGS:08086215
Conservation pool elevation
ending 1929-12-01
1496.0 ft above NGVD29
Conservation pool elevation
starting 1929-12-01
1520.0 ft above NGVD29

Elevation-Area-Capacity Curves

1974-10-01 (source: twdb)