Choke Canyon Reservoir is 24.8% full as of 2015-01-26

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 2015-01-26 24.8 192.16 -28.34 172,763 172,754 695,262 11,181
Yesterday 2015-01-25 24.8 192.14 -28.36 172,540 172,531 695,262 11,172
2 days ago 2015-01-24 24.8 192.14 -28.36 172,540 172,531 695,262 11,172
1 week ago 2015-01-19 24.9 192.18 -28.32 172,986 172,977 695,262 11,191
1 month ago 2014-12-26 25.0 192.28 -28.22 174,107 174,098 695,262 11,237
3 months ago 2014-10-26 26.0 192.89 -27.61 181,051 181,042 695,262 11,522
6 months ago 2014-07-26 29.5 194.90 -25.60 205,174 205,165 695,262 12,484
1 year ago 2014-01-26 33.9 197.23 -23.27 235,560 235,551 695,262 13,608
*

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