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 89.3% full as of 2016-05-05

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 2016-05-05 89.3 1,516.95 -3.05 23,116 23,116 25,895 952
Yesterday 2016-05-04 89.2 1,516.93 -3.07 23,098 23,098 25,895 952
2 days ago 2016-05-03 89.1 1,516.90 -3.10 23,072 23,072 25,895 951
1 week ago 2016-04-28 87.7 1,516.50 -3.50 22,707 22,707 25,895 938
1 month ago 2016-04-05 75.5 1,512.95 -7.05 19,563 19,563 25,895 818
3 months ago 2016-02-05 76.5 1,513.25 -6.75 19,822 19,822 25,895 826
6 months ago 2015-11-05 68.7 1,510.94 -9.06 17,780 17,780 25,895 761
1 year ago 2015-05-05 44.8 1,501.76 -18.24 11,605 11,605 25,895 552
*

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)