Ririe Lake is a productive, nutrient-rich eutrophic lake in Bonneville County, Idaho. Water quality is graded D based on 3 sampling years through 2022. Compared to the 6 other monitored lakes in Bonneville County, Ririe Lake ranks #7 for water quality.
Source: EPA Water Quality Portal sampling records, Idaho DNR, last sampled 2022-07-19. Grade methodology: LakeGrade methodology.
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Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Murky, only visible to about 4.6 ft. Phosphorus level: 60 µg/L. Chlorophyll-a: 13.3 µg/L. Trophic State Index: 58.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.6 ft | D |
| Phosphorus | 60 µg/L | D |
| Chlorophyll-a (Algae) | 13.3 µg/L | C |
| Trophic State Index (TSI) | 58 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Ririe Lake
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Fishing Ririe Lake
Location
County Ranking
Ranked #7 of 7 lakes in Bonneville County
Cleaner Lakes Within 30 Miles
Ririe Lake holds Grade D. 2 nearby lakes hold higher grades.
- ARirie ReservoirBonneville County · 6.9 mi · Two grade letters higher (D → A)
- APasisades ReservoirBonneville County · 29 mi · Two grade letters higher (D → A)
Nearby Lakes in Bonneville County
Explore Ririe Lake across LakeGrade
More Idaho Lake Rankings
Other Grade D Lakes in Idaho
Eutrophic 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: 2022-07-19
Monitoring stations: 1