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 35.9% full as of 2013-05-24

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 2013-05-24 35.9 1,497.35 -22.65 9,304 9,304 25,895 470
Yesterday 2013-05-23 35.9 1,497.36 -22.64 9,309 9,309 25,895 470
2 days ago 2013-05-22 36.0 1,497.38 -22.62 9,319 9,319 25,895 471
1 week ago 2013-05-17 36.2 1,497.52 -22.48 9,386 9,386 25,895 473
1 month ago 2013-04-24 37.0 1,497.91 -22.09 9,588 9,588 25,895 479
3 months ago 2013-02-24 37.7 1,498.27 -21.73 9,763 9,763 25,895 486
6 months ago 2012-11-24 39.2 1,499.10 -20.90 10,152 10,152 25,895 501
1 year ago 2012-05-24 42.6 1,500.77 -19.23 11,024 11,024 25,895 532
*

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)