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 48.5% full as of 2014-09-01

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 2014-09-01 48.5 1,503.42 -16.58 12,562 12,562 25,895 588
Yesterday 2014-08-31 48.6 1,503.45 -16.55 12,579 12,579 25,895 589
2 days ago 2014-08-30 48.6 1,503.47 -16.53 12,591 12,591 25,895 589
1 week ago 2014-08-25 48.7 1,503.51 -16.49 12,614 12,614 25,895 590
1 month ago 2014-08-01 50.1 1,504.15 -15.85 12,986 12,986 25,895 605
3 months ago 2014-06-01 52.6 1,505.24 -14.76 13,629 13,629 25,895 630
6 months ago 2014-03-01 55.7 1,506.50 -13.50 14,423 14,423 25,895 658
1 year ago 2013-09-01 60.8 1,508.33 -11.67 15,756 15,756 25,895 700
*

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)