Choke Canyon Reservoir is 33.6% full as of 2016-04-28

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 2016-04-28 33.6 197.09 -23.41 233,657 233,648 695,262 13,537
Yesterday 2016-04-27 33.6 197.11 -23.39 233,928 233,919 695,262 13,547
2 days ago 2016-04-26 33.6 197.09 -23.41 233,657 233,648 695,262 13,537
1 week ago 2016-04-21 33.9 197.24 -23.26 235,698 235,689 695,262 13,613
1 month ago 2016-03-28 34.7 197.63 -22.87 241,047 241,038 695,262 13,829
3 months ago 2016-01-28 33.5 197.03 -23.47 232,844 232,835 695,262 13,507
6 months ago 2015-10-28 35.3 197.94 -22.56 245,372 245,363 695,262 14,002
1 year ago 2015-04-28 26.1 192.91 -27.59 181,282 181,273 695,262 11,532
*

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