What is the cleanest lake in Southwestern Ontario County, Ontario?

Huron Lake in Southwestern Ontario County is the cleanest lake on the readings in Southwestern Ontario County, Ontario with an EPA water-quality readings of — and 16.4 feet of water clarity.

How are these rankings calculated?

Nutrients and algae, total phosphorus, nitrogen, chlorophyll-a and turbidity, are read against EPA National Lakes Assessment 2022 condition classes for that lake’s ecoregion. Water clarity (Secchi depth) is measured and shown; it is not the letter. Lakes without enough recent samples are UNRATED, not given an F. Source data comes from the EPA Water Quality Portal.

Cleanest Lakes in Southwestern Ontario County, Ontario

Huron Lake in Southwestern Ontario County leads the rankings on measured clarity and nutrients and 16.4 ft of clarity. Below are the top 1 cleanest monitored lakes in Southwestern Ontario County, Ontario, ranked by EPA water quality score.

Ranked List

#	Lake	County	Clarity	Phosphorus	Algae
1	Huron Lake	Southwestern Ontario	—	16.4 ft	6.6 µg/L	-

Ranked List

More Answers for Southwestern Ontario County, Ontario