Cleanest Lakes in La Haute-Yamaska County, Québec
RéServoir ChoinièRe in La Haute-Yamaska County leads the rankings with a water quality grade of C and 5.6 ft of clarity. Below are the 4 cleanest monitored lakes in La Haute-Yamaska County, Québec, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | RéServoir ChoinièRe | La Haute-Yamaska | C | 5.6 ft | 19.3 µg/L | 13.7 µg/L |
| 2 | Lac Boivin | La Haute-Yamaska | C | 7.5 ft | 48.4 µg/L | 8.1 µg/L |
| 3 | Lac Waterloo | La Haute-Yamaska | D | 4.3 ft | 33 µg/L | 21.1 µg/L |
| 4 | Lac Roxton | La Haute-Yamaska | D | 3.8 ft | 56.7 µg/L | 36.4 µg/L |