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 76.5% full as of 2016-02-06

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)
Most recent 2016-02-06 76.5 1,513.25 -6.75 19,822 19,822 25,895 826
1 day prior 2016-02-05 76.5 1,513.25 -6.75 19,822 19,822 25,895 826
2 days prior 2016-02-04 76.6 1,513.26 -6.74 19,831 19,831 25,895 827
1 week prior 2016-01-30 76.8 1,513.33 -6.67 19,891 19,891 25,895 829
1 month prior 2016-01-06 77.4 1,513.51 -6.49 20,047 20,047 25,895 834
3 months prior 2015-11-06 68.6 1,510.93 -9.07 17,771 17,771 25,895 761
6 months prior 2015-08-06 72.9 1,512.19 -7.81 18,888 18,888 25,895 796
1 year prior 2015-02-06 45.6 1,502.08 -17.92 11,800 11,800 25,895 559
*

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)