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 50.2% full as of 2014-07-31

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 2014-07-31 50.2 1,504.18 -15.82 13,003 13,003 25,895 606
Yesterday 2014-07-30 50.3 1,504.21 -15.79 13,021 13,021 25,895 606
2 days ago 2014-07-29 50.4 1,504.25 -15.75 13,044 13,044 25,895 607
1 week ago 2014-07-24 50.7 1,504.39 -15.61 13,126 13,126 25,895 610
1 month ago 2014-06-30 51.9 1,504.90 -15.10 13,429 13,429 25,895 622
3 months ago 2014-04-30 53.9 1,505.78 -14.22 13,963 13,963 25,895 642
6 months ago 2014-01-31 56.2 1,506.68 -13.32 14,544 14,544 25,895 662
1 year ago 2013-07-31 63.0 1,509.10 -10.90 16,324 16,324 25,895 717
*

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)