Choke Canyon Reservoir is 29.2% full as of 2014-07-31

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 2014-07-31 29.2 194.75 -25.75 203,307 203,298 695,262 12,414
Yesterday 2014-07-30 29.3 194.77 -25.73 203,555 203,546 695,262 12,423
2 days ago 2014-07-29 29.4 194.84 -25.66 204,426 204,417 695,262 12,456
1 week ago 2014-07-24 29.7 195.00 -25.50 206,426 206,417 695,262 12,532
1 month ago 2014-06-30 30.6 195.52 -24.98 213,009 213,000 695,262 12,783
3 months ago 2014-04-30 31.9 196.22 -24.28 222,071 222,062 695,262 13,112
6 months ago 2014-01-31 33.6 197.10 -23.40 233,792 233,783 695,262 13,542
1 year ago 2013-07-31 38.2 199.35 -21.15 265,783 265,774 695,262 14,955
*

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