recent changes

2013-02-12: The rating curve for this reservoir has been updated and replaced with data from the Texas Water Development Board's Report 126.

Mackenzie Reservoir is 7.5% full as of 2014-09-19

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 2014-09-19 7.5 3,010.25 -89.75 3,486 3,486 46,450 183
Yesterday 2014-09-18 7.5 3,010.24 -89.76 3,485 3,485 46,450 183
2 days ago 2014-09-17 7.5 3,010.19 -89.81 3,477 3,477 46,450 183
1 week ago 2014-09-12 7.5 3,010.26 -89.74 3,488 3,488 46,450 183
1 month ago 2014-08-19 7.7 3,010.70 -89.30 3,559 3,559 46,450 186
3 months ago 2014-06-19 7.5 3,010.30 -89.70 3,494 3,494 46,450 183
6 months ago 2014-03-19 5.1 3,002.41 -97.59 2,371 2,371 46,450 139
1 year ago 2013-09-19 5.7 3,004.58 -95.42 2,635 2,635 46,450 151
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Additional Information

Impoundment date 1974-01-01
Vertical datum NGVD29
Gauge USGS:07298100
Conservation pool elevation 3100 ft above NGVD29

Elevation-Area-Capacity Curves

1974-10-01 (source: twdb)