Lake Name:

a lake.
Contact information
For information on Lakes in Wisconsin, contact:
Wisconsin DNR Lakes
Division of Water
Bureau of Water Quality
DNR Contacts for Hart Lake

Iron River Lakes Association [exit DNR]

Find A Lake > Bayfield County > Hart Lake

Hart Lake
Bayfield County, 257 Acres

Hart Lake has been monitored by volunteers since 1993. Volunteers monitor water clarity with a black and white Secchi disk. Volunteers are the source of the majority of Wisconsin's lake water quality data, and their dedication is greatly appreciated. Hart Lake is also part of DNR's long term trend monitoring project. Additional monitoring has been done through projects funded in part by DNR Lake Grants. Reports and graphs featuring data collected by volunteers, DNR staff and others can be viewed below.

Water Quality Reports and Graphs

Station NameStation IDMapMax YearReports
Hart Lake (T47n R08w S27) - Deep Hole043079Map2021Details
Hart Lake - Hart Lake044013Map1979Details
Hart Lake - North End of Lake10048189Map2017Details
Hart Lake - South End of Lake10048190Map2017Details