Cleanest Lakes in Southwestern Ontario County, Ontario
Huron Lake in Southwestern Ontario County leads the rankings with a water quality grade of A 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 | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Huron Lake | Southwestern Ontario | A | 16.4 ft | 6.6 µg/L | - |