Choke Canyon Reservoir is 31.3% full as of 2015-05-25

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 2015-05-25 31.3 195.89 -24.61 217770 217761 695262 12956
Yesterday 2015-05-24 31.2 195.85 -24.65 217252 217243 695262 12938
2 days ago 2015-05-23 31.1 195.76 -24.74 216090 216081 695262 12895
1 week ago 2015-05-18 29.8 195.05 -25.45 207054 207045 695262 12556
1 month ago 2015-04-25 25.8 192.77 -27.73 179670 179661 695262 11466
3 months ago 2015-02-25 24.2 191.78 -28.72 168547 168538 695262 11010
6 months ago 2014-11-25 25.7 192.66 -27.84 178412 178403 695262 11416
1 year ago 2014-05-25 31.2 195.83 -24.67 216993 216984 695262 12928
*

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