Coeur D' Alene Lake is a cold, clear oligotrophic lake in Kootenai County, Idaho. Water quality is graded A based on 1 sampling years through 2012. Compared to the 6 other monitored lakes in Kootenai County, Coeur D' Alene Lake ranks #6 for water quality.
Source: EPA Water Quality Portal sampling records, Idaho DNR, last sampled 2012-11-27. Grade methodology: LakeGrade methodology.
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Swimming Safety
Excellent for swimming, crystal clear water with minimal algae
Water Quality Grade: A, Excellent
No clarity data. Phosphorus level: 9 µg/L. Trophic State Index: 36.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 9 µg/L | A |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 36 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Coeur D' Alene Lake
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Fishing Coeur D' Alene Lake
Location
County Ranking
Ranked #6 of 7 lakes in Kootenai County
Nearby Lakes in Kootenai County
Explore Coeur D' Alene Lake across LakeGrade
More Idaho Lake Rankings
Other Grade A Lakes in Idaho
More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2012-11-27
Monitoring stations: 1