Upper Cullen Lake


Printable Lake Maps
Lake Information

Surface Acres: 435
Shoreline: 4.34 miles
Dwellings per Mile 4.4
Depth (Max): 40 feet
Depth (Mean): 12.3 feet
Littoral Area 300 acres (69%)

Upper Cullen Lake experienced a typical year in 2007.   The lake  of become eutrophic by early July.

Upper Cullen  TSI  Average

Upper Cullen TSI - PDF


Upper Cullen Phosphorus

Upper Cullen Phosphorus - PDF
As you can see from the phosphorus chart above, it is vital that we all do what we can to keep additional phosphorus out of the lake.  This includes not disturbing  the silty, nutrient laden bottom of the lake if at all possible and using best management practices on the shoreland.


Upper Cullen Chlorophyll a

Upper Cullen Chlorophyll a - PDF

Upper Cullen Secchi Disk Readings Since 1978

Upper Cullen Secchi - PDF


UPDATED February 18, 2008

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