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 47.7% full as of 2014-09-20

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 2014-09-20 47.7 1,503.05 -16.95 12,346 12,346 25,895 580
Yesterday 2014-09-19 47.7 1,503.05 -16.95 12,346 12,346 25,895 580
2 days ago 2014-09-18 47.7 1,503.05 -16.95 12,346 12,346 25,895 580
1 week ago 2014-09-13 47.8 1,503.10 -16.90 12,375 12,375 25,895 581
1 month ago 2014-08-20 49.1 1,503.67 -16.33 12,708 12,708 25,895 594
3 months ago 2014-06-20 51.9 1,504.92 -15.08 13,441 13,441 25,895 622
6 months ago 2014-03-20 55.2 1,506.29 -13.71 14,288 14,288 25,895 653
1 year ago 2013-09-20 60.1 1,508.05 -11.95 15,550 15,550 25,895 694
*

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)