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 2014-12-21

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 2014-12-21 46.2 1,502.35 -17.65 11,952 11,952 25,895 564
Yesterday 2014-12-20 46.2 1,502.36 -17.64 11,957 11,957 25,895 564
2 days ago 2014-12-19 46.2 1,502.37 -17.63 11,962 11,962 25,895 564
1 week ago 2014-12-14 46.3 1,502.42 -17.58 11,990 11,990 25,895 566
1 month ago 2014-11-21 45.8 1,502.20 -17.80 11,868 11,868 25,895 561
3 months ago 2014-09-21 47.7 1,503.04 -16.96 12,340 12,340 25,895 580
6 months ago 2014-06-21 51.9 1,504.91 -15.09 13,435 13,435 25,895 622
1 year ago 2013-12-21 57.3 1,507.11 -12.89 14,838 14,838 25,895 672
*

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)