What is the cleanest lake in Rimouski-Neigette County, Québec?

Lac Plourde in Rimouski-Neigette County is the cleanest lake on the readings in Rimouski-Neigette County, Québec with an EPA water-quality readings of — and 11.3 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 Rimouski-Neigette County, Québec

Lac Plourde in Rimouski-Neigette County leads the rankings on measured clarity and nutrients and 11.3 ft of clarity. Below are the top 9 cleanest monitored lakes in Rimouski-Neigette County, Québec, ranked by EPA water quality score.

Ranked List

#	Lake	County	Clarity	Phosphorus	Algae
1	Lac Plourde	Rimouski-Neigette	—	11.3 ft	11 µg/L	5.5 µg/L
2	Lac Ferré	Rimouski-Neigette	—	17.6 ft	4.2 µg/L	2.8 µg/L
3	Lac Neigette	Rimouski-Neigette	—	10.3 ft	9.9 µg/L	5.3 µg/L
4	Lac Noir	Rimouski-Neigette	—	15.4 ft	6.7 µg/L	2.7 µg/L
5	Grand Lac Shaw	Rimouski-Neigette	—	9.8 ft	8.8 µg/L	2.8 µg/L
6	Lac à la Truite	Rimouski-Neigette	—	7.1 ft	12.7 µg/L	3.6 µg/L
7	Lac à Vaillancourt	Rimouski-Neigette	—	4.9 ft	63.7 µg/L	56.4 µg/L
8	Lac à L'Anguille	Rimouski-Neigette	—	8.2 ft	18.9 µg/L	6.8 µg/L
9	Lac à Gasse	Rimouski-Neigette	—	-	11.1 µg/L	4.2 µg/L

Ranked List

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