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 70.8% full as of 2015-09-02

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 2015-09-02 70.8 1,511.57 -8.43 18,334 18,334 25,895 778
Yesterday 2015-09-01 70.9 1,511.59 -8.41 18,352 18,352 25,895 779
2 days ago 2015-08-31 71.0 1,511.62 -8.38 18,379 18,379 25,895 780
1 week ago 2015-08-26 71.5 1,511.76 -8.24 18,507 18,507 25,895 784
1 month ago 2015-08-02 73.4 1,512.32 -7.68 19,001 19,001 25,895 799
3 months ago 2015-06-02 64.5 1,509.60 -10.40 16,710 16,710 25,895 728
6 months ago 2015-03-02 45.7 1,502.16 -17.84 11,845 11,845 25,895 560
1 year ago 2014-09-02 48.4 1,503.39 -16.61 12,544 12,544 25,895 588
*

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
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1974-10-01 (source: twdb)