What is the cleanest lake in Golden Horseshoe County, Ontario?

Erie Lake in Golden Horseshoe County is the cleanest lake on the readings in Golden Horseshoe County, Ontario with an EPA water-quality readings of — and 20.7 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 Golden Horseshoe County, Ontario

Erie Lake in Golden Horseshoe County leads the rankings on measured clarity and nutrients and 20.7 ft of clarity. Below are the top 2 cleanest monitored lakes in Golden Horseshoe County, Ontario, ranked by EPA water quality score.

Ranked List

#	Lake	County	Clarity	Phosphorus	Algae
1	Erie Lake	Golden Horseshoe	—	20.7 ft	8.1 µg/L	-
2	Grenadier Pond	Golden Horseshoe	—	3.3 ft	63.1 µg/L	-

Ranked List

More Answers for Golden Horseshoe County, Ontario