Blue River Lake is a cold, clear oligotrophic lake in Lane County, Oregon. Water quality is graded A based on 1 sampling years through 2023. Compared to the 2 other monitored lakes in Lane County, Blue River Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Oregon DNR, last sampled 2023-07-27. 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: 10 µg/L. Trophic State Index: 37.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 10 µg/L | A |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 37 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Blue River Lake
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Fishing Blue River Lake
Location
County Ranking
Ranked #1 of 3 lakes in Lane County
Nearby Lakes in Lane County
Explore Blue River Lake across LakeGrade
More Oregon Lake Rankings
Other Grade A Lakes in Oregon
Oligotrophic Lakes in Oregon
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: 2023-07-27
Monitoring stations: 2