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 76.4% full as of 2016-02-10

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 2016-02-10 76.4 1,513.19 -6.81 19,771 19,771 25,895 825
Yesterday 2016-02-09 76.4 1,513.20 -6.80 19,780 19,780 25,895 825
2 days ago 2016-02-08 76.4 1,513.21 -6.79 19,788 19,788 25,895 825
1 week ago 2016-02-03 76.6 1,513.27 -6.73 19,840 19,840 25,895 827
1 month ago 2016-01-10 77.3 1,513.49 -6.51 20,029 20,029 25,895 834
3 months ago 2015-11-10 68.5 1,510.88 -9.12 17,726 17,726 25,895 760
6 months ago 2015-08-10 72.5 1,512.05 -7.95 18,767 18,767 25,895 792
1 year ago 2015-02-10 45.5 1,502.06 -17.94 11,788 11,788 25,895 558
*

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

Elevation-Area-Capacity Curves

1974-10-01 (source: twdb)