Phillips Lake is a mesotrophic lake in Baker County, Oregon. Water quality is graded B based on 2 sampling years through 2022. Compared to the 5 other monitored lakes in Baker County, Phillips Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Oregon DNR, last sampled 2022-06-08. Grade methodology: LakeGrade methodology.
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Murky, only visible to about 5.9 ft. Phosphorus level: 17.5 µg/L. Trophic State Index: 48.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5.9 ft | D |
| Phosphorus | 17.5 µg/L | A |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 48 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Phillips Lake
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Fishing Phillips Lake
Location
County Ranking
Ranked #1 of 6 lakes in Baker County
Nearby Lakes in Baker County
Explore Phillips Lake across LakeGrade
More Oregon Lake Rankings
Other Grade B Lakes in Oregon
Crook County · Good
Jefferson County · Clarity: 4.4 ft
Jefferson County · Clarity: 4.6 ft
Jefferson County · Clarity: 8.4 ft
Jefferson County · Good
Deschutes County · Clarity: 8.2 ft
Mesotrophic 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: 2022-06-08
Monitoring stations: 1