Cleanest Lakes in Urban agglomeration of Longueuil County, Québec
Lac des Bouleaux in Urban agglomeration of Longueuil County leads the rankings with a water quality grade of A and 15.4 ft of clarity. Below are the 5 cleanest monitored lakes in Urban agglomeration of Longueuil County, Québec, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Lac des Bouleaux | Urban agglomeration of Longueuil | A | 15.4 ft | 10.6 µg/L | 3 µg/L |
| 2 | Lac du Moulin | Urban agglomeration of Longueuil | B | 10.5 ft | 14 µg/L | 5 µg/L |
| 3 | Lac Seigneurial | Urban agglomeration of Longueuil | B | 11.8 ft | 14.5 µg/L | 6.7 µg/L |
| 4 | Lac à la Tortue | Urban agglomeration of Longueuil | B | 7.2 ft | 17.9 µg/L | 6.4 µg/L |
| 5 | Lac du Village | Urban agglomeration of Longueuil | C | 8.2 ft | 30.3 µg/L | 7.4 µg/L |