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LakeQuality
Late afternoon sun over Slim Lake, scattering a bright path across wind-textured water

Cleanest Lakes in Skagit County, Washington

Grandy Lake in Skagit County leads the rankings on measured clarity and nutrients. Below are the top 39 cleanest monitored lakes in Skagit County, Washington, ranked on EPA nutrient and algae measurements.

Ranked List

#LakeCountyClarityPhosphorusAlgae
1Grandy LakeSkagit---
2Lake TyeeSkagit---
3Lake ShannonSkagit---
4Lake CavanaughSkagit---
5Judy ReservoirSkagit---
6Day LakeSkagit---
7Clear LakeSkagit---
8Beaver LakeSkagit---
9Barney LakeSkagit---
10Cranberry LakeSkagit---
11Whistle LakeSkagit---
12Lake CampbellSkagit---
13Heart LakeSkagit---
14Pass LakeSkagit---
15Sixteen LakeSkagit---
16Devils LakeSkagit---
17Big LakeSkagit---
18Cultus Mountain ReservoirSkagit---
19Lake McMurraySkagit---
20Falls LakeSkagit---
21Slide LakeSkagit---
22Snowking LakeSkagit---
23Whale LakeSkagit---
24Upper Granite LakeSkagit---
25Lower Granite LakeSkagit---
26Upper Jordan LakeSkagit---
27Lower Jordan LakeSkagit---
28Monogram LakeSkagit---
29Hidden LakeSkagit---
30Found LakeSkagit---
31Cyclone LakeSkagit---
32Bench LakeSkagit---
33Crater LakeSkagit---
34Boulder LakeSkagit---
35Itswoot LakeSkagit---
36Woods LakeSkagit---
37South Cascade LakeSkagit---
38Klawatti LakeSkagit---
39Moraine LakeSkagit---

More Answers for Skagit County, Washington

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