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DNR Contacts for Oswego Lake

Find A Lake > Vilas County > Oswego Lake

Oswego Lake
Vilas County, 68 Acres

Oswego Lake was monitored by volunteers between 1992 and 2008. 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. 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
Oswego Lake - Deep Hole643418Map2008Details
Oswego Lake - Oswego Lake644038Map1979Details