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 45.9% full as of 2015-03-26

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 2015-03-26 45.9 1,502.24 -17.76 11,890 11,890 25,895 562
Yesterday 2015-03-25 45.9 1,502.25 -17.75 11,896 11,896 25,895 562
2 days ago 2015-03-24 46.0 1,502.26 -17.74 11,902 11,902 25,895 562
1 week ago 2015-03-19 45.8 1,502.17 -17.83 11,851 11,851 25,895 560
1 month ago 2015-02-26 45.7 1,502.15 -17.85 11,840 11,840 25,895 560
3 months ago 2014-12-26 46.1 1,502.32 -17.68 11,935 11,935 25,895 563
6 months ago 2014-09-26 47.4 1,502.92 -17.08 12,270 12,270 25,895 577
1 year ago 2014-03-26 55.1 1,506.27 -13.73 14,275 14,275 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)