South Fish Lake
Polk County, Wisconsin73 acresView mapDirections
No nutrient or algae sampling on record from Wisconsin DNR for this lake.
South Fish Lake in Polk County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Surface area: 73 acres.
South Fish Lake is a 73-acre lake in Polk County, Wisconsin.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether South Fish Lake is safe to swim in today is a call for the Wisconsin Department of Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for South Fish Lake
These are the measurements Wisconsin DNR publishes for South Fish Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about South Fish Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
73 acres
Shoreline
1.9 mi
No bathymetric survey has been published for South Fish Lake, so its depth is not documented here.
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Frequently asked questions about South Fish Lake
Where is South Fish Lake?
- South Fish Lake is a lake in Polk County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of South Fish Lake?
- South Fish Lake in Polk County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Surface area: 73 acres.
Is South Fish Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for South Fish Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.