What is the cleanest lake in Algoma District County, Ontario?

Aberdeen Lake in Algoma District County is the cleanest lake on the readings in Algoma District County, Ontario with an EPA water-quality readings of — and 11.5 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 Algoma District County, Ontario

Aberdeen Lake in Algoma District County leads the rankings on measured clarity and nutrients and 11.5 ft of clarity. Below are the top 50 cleanest monitored lakes in Algoma District County, Ontario, ranked by EPA water quality score.

Ranked List

#	Lake	County	Clarity	Phosphorus	Algae
1	Aberdeen Lake	Algoma District	—	11.5 ft	12 µg/L	-
2	Arnott Lake	Algoma District	—	24 ft	4.6 µg/L	-
3	Basswood Lake	Algoma District	—	37.7 ft	2.8 µg/L	-
4	Big Skunk Lake	Algoma District	—	15.7 ft	5.7 µg/L	-
5	Birch Lake	Algoma District	—	8.9 ft	9 µg/L	-
6	Bright Lake	Algoma District	—	8.2 ft	15.9 µg/L	-
7	Brownlee Lake	Algoma District	—	12.5 ft	11.9 µg/L	-
8	Caribou Lake	Algoma District	—	8.5 ft	11.5 µg/L	-
9	Chiblow Lake	Algoma District	—	19.4 ft	3.5 µg/L	-
10	Cloudy Lake	Algoma District	—	19.4 ft	4.2 µg/L	-
11	Corine Lake	Algoma District	—	18 ft	4.5 µg/L	-
12	Cranberry Lake	Algoma District	—	7.5 ft	12.6 µg/L	-
13	Cummings Lake	Algoma District	—	16.7 ft	3.9 µg/L	-
14	Dean Lake	Algoma District	—	9.5 ft	16.4 µg/L	-
15	Deil Lake	Algoma District	—	17.6 ft	3.6 µg/L	-
16	Depot Lake	Algoma District	—	10.2 ft	7.1 µg/L	-
17	Desbarats Lake	Algoma District	—	3.3 ft	24.2 µg/L	-
18	Diamond Lake	Algoma District	—	12.5 ft	6.6 µg/L	-
19	Duborne Lake	Algoma District	—	10.7 ft	6.5 µg/L	-
20	Dunlop Lake	Algoma District	—	22.8 ft	3.4 µg/L	-
21	East Twin Lake	Algoma District	—	12.5 ft	7.7 µg/L	-
22	Echo Lake	Algoma District	—	4.9 ft	10.3 µg/L	-
23	Elliot Lake	Algoma District	—	13.5 ft	4.1 µg/L	-
24	Emerald Lake	Algoma District	—	18.4 ft	4.8 µg/L	-
25	Esten Lake	Algoma District	—	12.3 ft	15.6 µg/L	-
26	Gibboney Lake	Algoma District	—	3.3 ft	41.4 µg/L	-
27	Gordon Lake	Algoma District	—	6.6 ft	16.1 µg/L	-
28	Grandeur Lake	Algoma District	—	10.5 ft	7.3 µg/L	-
29	Hagen Lake	Algoma District	—	16.4 ft	6.7 µg/L	-
30	Lang Lake	Algoma District	—	9.5 ft	9.3 µg/L	-
31	Lapworth Lake	Algoma District	—	3.8 ft	30.2 µg/L	-
32	Lauzon Lake	Algoma District	—	23.3 ft	3.5 µg/L	-
33	Little Basswood Lake	Algoma District	—	16.4 ft	6.7 µg/L	-
34	Little Chiblow Lake	Algoma District	—	15.7 ft	4.4 µg/L	-
35	Magog Lake	Algoma District	—	12.5 ft	4.6 µg/L	-
36	Marshland Lake	Algoma District	—	10.5 ft	6.5 µg/L	-
37	Matinenda Lake	Algoma District	—	23 ft	4.1 µg/L	-
38	Mccarroll Lake	Algoma District	—	24.3 ft	3.5 µg/L	-
39	Mccarthy Lake	Algoma District	—	10.8 ft	6.3 µg/L	-
40	Mcewing Lake	Algoma District	—	11.2 ft	9.6 µg/L	-
41	Meredith Lake	Algoma District	—	23 ft	4 µg/L	-
42	Nagagamisis Lake	Algoma District	—	10.5 ft	8.9 µg/L	-
43	Northland Lake	Algoma District	—	11.5 ft	4.8 µg/L	-
44	Ottertail Lake	Algoma District	—	5.9 ft	16.1 µg/L	-
45	Patten Lake	Algoma District	—	13.5 ft	5.3 µg/L	-
46	Popeye Lake	Algoma District	—	14.4 ft	7 µg/L	-
47	Prince Lake	Algoma District	—	5.9 ft	10.4 µg/L	-
48	Quirke Lake	Algoma District	—	30.2 ft	4.5 µg/L	-
49	Rock Lake	Algoma District	—	13.1 ft	8.7 µg/L	-
50	Round Lake	Algoma District	—	12.3 ft	14.8 µg/L	-

Ranked List

More Answers for Algoma District County, Ontario