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 2014-12-18

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 2014-12-18 46.2 1,502.37 -17.63 11,962 11,962 25,895 564
Yesterday 2014-12-17 46.2 1,502.38 -17.62 11,968 11,968 25,895 565
2 days ago 2014-12-16 46.2 1,502.39 -17.61 11,974 11,974 25,895 565
1 week ago 2014-12-11 46.3 1,502.43 -17.57 11,996 11,996 25,895 566
1 month ago 2014-11-18 45.9 1,502.22 -17.78 11,879 11,879 25,895 561
3 months ago 2014-09-18 47.7 1,503.05 -16.95 12,346 12,346 25,895 580
6 months ago 2014-06-18 52.0 1,504.97 -15.03 13,470 13,470 25,895 623
1 year ago 2013-12-18 57.1 1,507.02 -12.98 14,775 14,775 25,895 670
*

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)