Choke Canyon Reservoir is 27.0% full as of 2014-09-17

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 2014-09-17 27.0 193.48 -27.02 187,930 187,921 695,262 11,799
Yesterday 2014-09-16 27.1 193.50 -27.00 188,166 188,157 695,262 11,809
2 days ago 2014-09-15 27.1 193.53 -26.97 188,521 188,512 695,262 11,824
1 week ago 2014-09-10 27.2 193.59 -26.91 189,230 189,221 695,262 11,855
1 month ago 2014-08-17 28.3 194.22 -26.28 196,795 196,786 695,262 12,158
3 months ago 2014-06-17 31.1 195.79 -24.71 216,476 216,467 695,262 12,909
6 months ago 2014-03-17 33.1 196.85 -23.65 230,430 230,421 695,262 13,416
1 year ago 2013-09-17 36.1 198.32 -22.18 250,721 250,712 695,262 14,253
*

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