Choke Canyon Reservoir is 40.2% full as of 2015-07-05

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 2015-07-05 40.2 200.26 -20.24 279,633 279,624 695,262 15,464
Yesterday 2015-07-04 40.3 200.28 -20.22 279,945 279,936 695,262 15,475
2 days ago 2015-07-03 40.3 200.31 -20.19 280,411 280,402 695,262 15,491
1 week ago 2015-06-28 40.7 200.46 -20.04 282,732 282,723 695,262 15,567
1 month ago 2015-06-05 40.3 200.31 -20.19 280,411 280,402 695,262 15,491
3 months ago 2015-04-05 25.0 192.28 -28.22 174,107 174,098 695,262 11,237
6 months ago 2015-01-05 25.0 192.27 -28.23 173,995 173,986 695,262 11,232
1 year ago 2014-07-05 30.5 195.44 -25.06 211,987 211,978 695,262 12,745
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1982-01-01
Vertical datum NGVD29
Gauge USGS:08206900
Conservation pool elevation 220.5 ft above NGVD29
Dead pool elevation 136.4 ft above NGVD29

Elevation-Area-Capacity Curves

1983-01-01 (source: usbr)
1993-03-01 (source: twdb) : GIS Data