Choke Canyon Reservoir is 33.3% full as of 2016-02-07

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 2016-02-07 33.3 196.92 -23.58 231,373 231,364 695,262 13,451
Yesterday 2016-02-06 33.2 196.89 -23.61 230,972 230,963 695,262 13,436
2 days ago 2016-02-05 33.2 196.88 -23.62 230,836 230,827 695,262 13,431
1 week ago 2016-01-31 33.4 196.98 -23.52 232,172 232,163 695,262 13,482
1 month ago 2016-01-07 33.9 197.26 -23.24 235,973 235,964 695,262 13,624
3 months ago 2015-11-07 35.0 197.82 -22.68 243,691 243,682 695,262 13,935
6 months ago 2015-08-07 38.2 199.32 -21.18 265,335 265,326 695,262 14,937
1 year ago 2015-02-07 24.7 192.05 -28.45 171,537 171,528 695,262 11,130
*

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
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1983-01-01 (source: usbr)
1993-03-01 (source: twdb) : GIS Data