Choke Canyon Reservoir is 24.1% full as of 2015-03-02

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 2015-03-02 24.1 191.71 -28.79 167,778 167,769 695,262 10,980
Yesterday 2015-03-01 24.1 191.71 -28.79 167,778 167,769 695,262 10,980
2 days ago 2015-02-28 24.1 191.71 -28.79 167,778 167,769 695,262 10,980
1 week ago 2015-02-23 24.3 191.79 -28.71 168,657 168,648 695,262 11,015
1 month ago 2015-02-02 24.8 192.11 -28.39 172,206 172,197 695,262 11,158
3 months ago 2014-12-02 25.5 192.56 -27.94 177,273 177,264 695,262 11,369
6 months ago 2014-09-02 27.5 193.73 -26.77 190,895 190,886 695,262 11,924
1 year ago 2014-03-02 33.2 196.86 -23.64 230,565 230,556 695,262 13,421
*

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