What is the cleanest lake in Le Domaine-du-Roy County, Québec?

Lac des Commissaires in Le Domaine-du-Roy County is the cleanest lake on the readings in Le Domaine-du-Roy County, Québec with an EPA water-quality readings of — and 6.9 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 Le Domaine-du-Roy County, Québec

Lac des Commissaires in Le Domaine-du-Roy County leads the rankings on measured clarity and nutrients and 6.9 ft of clarity. Below are the top 13 cleanest monitored lakes in Le Domaine-du-Roy County, Québec, ranked by EPA water quality score.

Ranked List

#	Lake	County	Clarity	Phosphorus	Algae
1	Lac des Commissaires	Le Domaine-du-Roy	—	6.9 ft	8.8 µg/L	3.6 µg/L
2	Lac ÉCarté	Le Domaine-du-Roy	—	9.2 ft	6.1 µg/L	3.3 µg/L
3	Lac Au Mirage	Le Domaine-du-Roy	—	4.6 ft	11.6 µg/L	3.4 µg/L
4	Lac Maggie	Le Domaine-du-Roy	—	6.9 ft	9.1 µg/L	5 µg/L
5	Lac Rond	Le Domaine-du-Roy	—	6.6 ft	11.7 µg/L	5.2 µg/L
6	Lac des Bouleaux	Le Domaine-du-Roy	—	9.5 ft	6.1 µg/L	2.7 µg/L
7	Lac Bouchette	Le Domaine-du-Roy	—	7.4 ft	7.5 µg/L	2.5 µg/L
8	Lac Ouiatchouan	Le Domaine-du-Roy	—	7.1 ft	8.3 µg/L	2.2 µg/L
9	Lac PrinzèLes	Le Domaine-du-Roy	—	9.7 ft	6.5 µg/L	3.4 µg/L
10	Lac la PêChe	Le Domaine-du-Roy	—	9.4 ft	6.1 µg/L	3 µg/L
11	Lac à Almas	Le Domaine-du-Roy	—	10.5 ft	6.6 µg/L	2 µg/L
12	Lac Rond	Le Domaine-du-Roy	—	5.6 ft	9.4 µg/L	3.3 µg/L
13	Lac Saint-Jean	Le Domaine-du-Roy	—	6.6 ft	7.5 µg/L	2 µg/L

Ranked List

More Answers for Le Domaine-du-Roy County, Québec