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 2015-03-28

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 2015-03-28 45.8 1,502.20 -17.80 11,868 11,868 25,895 561
Yesterday 2015-03-27 45.9 1,502.21 -17.79 11,874 11,874 25,895 561
2 days ago 2015-03-26 45.9 1,502.23 -17.77 11,885 11,885 25,895 562
1 week ago 2015-03-21 45.9 1,502.24 -17.76 11,890 11,890 25,895 562
1 month ago 2015-02-28 45.7 1,502.16 -17.84 11,845 11,845 25,895 560
3 months ago 2014-12-28 46.0 1,502.29 -17.71 11,918 11,918 25,895 563
6 months ago 2014-09-28 47.3 1,502.88 -17.12 12,247 12,247 25,895 576
1 year ago 2014-03-28 55.1 1,506.25 -13.75 14,262 14,262 25,895 652
*

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)