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 7.2% full as of 2015-04-25

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)
Most recent 2015-04-25 7.2 3,009.31 -90.69 3,338 3,338 46,450 178
1 day prior 2015-04-24 7.2 3,009.31 -90.69 3,338 3,338 46,450 178
2 days prior 2015-04-23 7.2 3,009.22 -90.78 3,322 3,322 46,450 177
1 week prior 2015-04-18 7.1 3,008.98 -91.02 3,279 3,279 46,450 176
1 month prior 2015-03-25 7.2 3,009.32 -90.68 3,340 3,340 46,450 178
3 months prior 2015-01-25 7.3 3,009.54 -90.46 3,376 3,376 46,450 179
6 months prior 2014-10-25 7.4 3,010.03 -89.97 3,452 3,452 46,450 182
1 year prior 2014-04-25 4.9 3,001.81 -98.19 2,289 2,289 46,450 136
*

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)