What is the cleanest lake in DeKalb County, Alabama?

Albd Lake in DeKalb County is the highest-rated lake in DeKalb County, Alabama with an EPA water quality grade of D and 6.5 feet of water clarity.

How are these rankings calculated?

Lakes are graded A through F on nutrients and algae — total phosphorus, nitrogen, chlorophyll-a, and turbidity — 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 DeKalb County, Alabama

Albd Lake in DeKalb County leads the rankings with a water quality grade of D and 6.5 ft of clarity. Below are the top 6 cleanest monitored lakes in DeKalb County, Alabama, ranked by EPA water quality score.

Ranked List

#	Lake	County	Grade	Clarity	Phosphorus	Algae
1	Albd Lake	DeKalb	D	6.5 ft	20.5 µg/L	14.9 µg/L
2	Bwcd Lake	DeKalb	D	4.3 ft	39 µg/L	18.5 µg/L
3	DeKalb County Public Lake	DeKalb	NR	-	-	-
4	Republic Lake	DeKalb	NR	-	-	-
5	Lake Lahusage	DeKalb	NR	-	-	-
6	Cashs Lake	DeKalb	NR	-	-	-

Ranked List

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