LRP - Licenses

LRP - Regulations

LRP - Permits

Recreation - Statewide

Recreation - Trapping

Recreation - Fishing

Recreation - Hunting

Env. Protection - Management

Env. Protection - Emergency

Env. Protection - Resources

 
Lake Name:


Find
a lake.
Swan Lake, Columbia County

Swan Lake, Columbia County
Photo by Diane Glodoski

Contact information
For information on Lakes in Wisconsin, contact:
Wisconsin DNR Lakes
Division of Water
Bureau of Water Quality
DNR Contacts for Swan Lake

Swan Lake Association [exit DNR]

Find A Lake > Columbia County > Swan Lake

Swan Lake
Columbia County, 407 Acres


Water Quality

One measure of a lakes health is the trophic state, which relates to the amount of algae in the water. The average summer trophic state for the last 5 years was 58 (Eutrophic) and was determined using chlorophyll data. For a Deep Lowland lake, this is considered Fair. Deep Lowland lakes stratify, or form separate layers of water, during the summer months and have watersheds greater than 4 square miles in area.

Swan Lake has been monitored by volunteers since 1988. Volunteers monitor water clarity with a black and white Secchi disk. Some also collect water samples, which are sent to the State Lab of Hygiene to be analyzed. 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
Swan Lake - A10021565Map2007Details
Swan Lake - B10021566Map2007Details
Swan Lake - C10021567Map2007Details
Swan Lake - D10021568Map2007Details
Swan Lake - Deep Hole113076Map2017Details
Swan Lake - E10021569Map2007Details
Swan Lake - F10021570Map2007Details
Swan Lake - G10021571Map2007Details
Swan Lake - H10021572Map2007Details
Swan Lake - I10021573Map2007Details
Swan Lake - J10021574Map2007Details
Swan Lake nearshore10037705Map2012Details