Choke Canyon Reservoir is 25.6% full as of 2014-11-27

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 2014-11-27 25.6 192.63 -27.87 178,069 178,060 695,262 11,402
Yesterday 2014-11-26 25.6 192.65 -27.85 178,298 178,289 695,262 11,411
2 days ago 2014-11-25 25.7 192.66 -27.84 178,412 178,403 695,262 11,416
1 week ago 2014-11-20 25.7 192.67 -27.83 178,526 178,517 695,262 11,420
1 month ago 2014-10-27 26.0 192.84 -27.66 180,475 180,466 695,262 11,499
3 months ago 2014-08-27 27.8 193.93 -26.57 193,290 193,281 695,262 12,022
6 months ago 2014-05-27 31.3 195.87 -24.63 217,511 217,502 695,262 12,947
1 year ago 2013-11-27 35.1 197.85 -22.65 244,112 244,103 695,262 13,952
*

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