Choke Canyon Reservoir is 28.0% full as of 2014-08-23

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 2014-08-23 28.0 194.03 -26.47 194,494 194,485 695,262 12,070
Yesterday 2014-08-22 28.0 194.03 -26.47 194,494 194,485 695,262 12,070
2 days ago 2014-08-21 28.0 194.06 -26.44 194,857 194,848 695,262 12,084
1 week ago 2014-08-16 28.4 194.26 -26.24 197,282 197,273 695,262 12,177
1 month ago 2014-07-23 29.7 195.02 -25.48 206,677 206,668 695,262 12,542
3 months ago 2014-05-23 31.3 195.86 -24.64 217,381 217,372 695,262 12,942
6 months ago 2014-02-23 33.4 196.98 -23.52 232,172 232,163 695,262 13,482
1 year ago 2013-08-23 36.9 198.74 -21.76 256,777 256,768 695,262 14,565
*

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