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 46.2% full as of 2014-10-31

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 2014-10-31 46.2 1,502.38 -17.62 11,968 11,968 25,895 565
Yesterday 2014-10-30 46.3 1,502.40 -17.60 11,979 11,979 25,895 565
2 days ago 2014-10-29 46.3 1,502.41 -17.59 11,985 11,985 25,895 565
1 week ago 2014-10-24 46.5 1,502.52 -17.48 12,046 12,046 25,895 568
1 month ago 2014-09-30 47.2 1,502.84 -17.16 12,224 12,224 25,895 575
3 months ago 2014-07-31 50.2 1,504.18 -15.82 13,003 13,003 25,895 606
6 months ago 2014-04-30 53.9 1,505.78 -14.22 13,963 13,963 25,895 642
1 year ago 2013-10-31 58.6 1,507.55 -12.45 15,168 15,168 25,895 682
*

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)