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LakeQuality

Cleanest Lakes in Rainy River District County, Ontario

Crystal Lake in Rainy River District County leads the rankings with a water quality grade of A and 17.4 ft of clarity. Below are the 50 cleanest monitored lakes in Rainy River District County, Ontario, ranked by EPA water quality score.

Ranked List

#LakeCountyGradeClarityPhosphorusAlgae
1Crystal LakeRainy River DistrictA17.4 ft8.2 µg/L-
2Eva LakeRainy River DistrictA26.6 ft5.2 µg/L-
3Squeers LakeRainy River DistrictA16.4 ft9 µg/L-
4Argo LakeRainy River DistrictA15.9 ft6.5 µg/L-
5Beaverhouse LakeRainy River DistrictA21.1 ft4.7 µg/L-
6Burt LakeRainy River DistrictA21.2 ft3.6 µg/L-
7Clearwater West LakeRainy River DistrictA26.9 ft4.7 µg/L-
8Jean LakeRainy River DistrictA16.2 ft6.4 µg/L-
9Louisa LakeRainy River DistrictA22 ft6 µg/L-
10Sarah LakeRainy River DistrictA15.3 ft4.9 µg/L-
11Sheridan LakeRainy River DistrictA15.4 ft7.3 µg/L-
12Burditt LakeRainy River DistrictA14.8 ft7.9 µg/L-
13Crooked Pine LakeRainy River DistrictA11.5 ft8.2 µg/L-
14Lerome LakeRainy River DistrictA13.9 ft10.5 µg/L-
15Mccaulay LakeRainy River DistrictA11.5 ft7.1 µg/L-
16Abbess LakeRainy River DistrictA11.5 ft7.5 µg/L-
17Bad Vermilion LakeRainy River DistrictA12.8 ft9.4 µg/L-
18Blackstone LakeRainy River DistrictA12.5 ft5.6 µg/L-
19Calm LakeRainy River DistrictA11.8 ft9.6 µg/L-
20Cirrus LakeRainy River DistrictA14.1 ft5.3 µg/L-
21Crowrock LakeRainy River DistrictA14.1 ft4.6 µg/L-
22Dovetail LakeRainy River DistrictA10.8 ft9.4 µg/L-
23Finlayson LakeRainy River DistrictA10.5 ft10.7 µg/L-
24Kahshahpi LakeRainy River DistrictA14.1 ft4.9 µg/L-
25Lower Marmion LakeRainy River DistrictA12.8 ft11.2 µg/L-
26Mcewen LakeRainy River DistrictA11.2 ft6.9 µg/L-
27Pettit LakeRainy River DistrictA13.8 ft7.6 µg/L-
28Pickerel LakeRainy River DistrictA13.8 ft5.7 µg/L-
29Pickerel LakeRainy River DistrictA12.5 ft4.8 µg/L-
30Poohbah LakeRainy River DistrictA13.1 ft12 µg/L-
31This Man LakeRainy River DistrictA12.5 ft7 µg/L-
32Thompson LakeRainy River DistrictA12.5 ft8.9 µg/L-
33Turtle LakeRainy River DistrictA13.5 ft4.8 µg/L-
34Namakan LakeRainy River DistrictB7.9 ft9.5 µg/L-
35Plateau LakeRainy River DistrictB7.7 ft9.5 µg/L-
36Rainy LakeRainy River DistrictB9.2 ft13.9 µg/L-
37Abbess LakeRainy River DistrictB9.2 ft9 µg/L-
38Bethune LakeRainy River DistrictB8.2 ft6.7 µg/L-
39Conmee LakeRainy River DistrictB8.4 ft8.6 µg/L-
40Lilac LakeRainy River DistrictB9.7 ft11.6 µg/L-
41Little Kishkutena LakeRainy River DistrictB8.2 ft13.6 µg/L-
42Mcaree LakeRainy River DistrictB7.1 ft16 µg/L-
43Olifaunt LakeRainy River DistrictB9.8 ft9.2 µg/L-
44Other Man LakeRainy River DistrictB9.8 ft15 µg/L-
45Otukamamoan LakeRainy River DistrictB9.5 ft9.3 µg/L-
46Perch LakeRainy River DistrictB6.9 ft12 µg/L-
47Sandbeach LakeRainy River DistrictB7.7 ft5.1 µg/L-
48Steep Rock LakeRainy River DistrictB9.8 ft10.9 µg/L-
49Wolesley LakeRainy River DistrictB9 ft9.3 µg/L-
50Your LakeRainy River DistrictB7.2 ft9.5 µg/L-

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