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 63.2% full as of 2015-07-06

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 2015-07-06 63.2 1,509.14 -10.86 16,355 16,355 25,895 718
Yesterday 2015-07-05 63.2 1,509.17 -10.83 16,378 16,378 25,895 718
2 days ago 2015-07-04 63.3 1,509.20 -10.80 16,401 16,401 25,895 719
1 week ago 2015-06-29 63.8 1,509.34 -10.66 16,510 16,510 25,895 722
1 month ago 2015-06-06 64.4 1,509.54 -10.46 16,665 16,665 25,895 727
3 months ago 2015-04-06 45.6 1,502.08 -17.92 11,800 11,800 25,895 559
6 months ago 2015-01-06 46.0 1,502.27 -17.73 11,907 11,907 25,895 562
1 year ago 2014-07-06 51.6 1,504.79 -15.21 13,364 13,364 25,895 620
*

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)