Choke Canyon Reservoir is 25.3% full as of 2014-12-17

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 2014-12-17 25.3 192.45 -28.05 176,025 176,016 695,262 11,318
Yesterday 2014-12-16 25.4 192.49 -28.01 176,478 176,469 695,262 11,336
2 days ago 2014-12-15 25.4 192.49 -28.01 176,478 176,469 695,262 11,336
1 week ago 2014-12-10 25.4 192.51 -27.99 176,705 176,696 695,262 11,346
1 month ago 2014-11-17 25.8 192.72 -27.78 179,097 179,088 695,262 11,443
3 months ago 2014-09-17 27.0 193.47 -27.03 187,812 187,803 695,262 11,794
6 months ago 2014-06-17 31.1 195.79 -24.71 216,476 216,467 695,262 12,909
1 year ago 2013-12-17 34.7 197.63 -22.87 241,047 241,038 695,262 13,829
*

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