Upper Brooks Lake is a productive, nutrient-rich eutrophic lake in Fremont County, Wyoming. Water quality is graded D based on 1 sampling years through 2012. Compared to the 36 other monitored lakes in Fremont County, Upper Brooks Lake ranks #25 for water quality.
Source: EPA Water Quality Portal sampling records, Wyoming DNR, last sampled 2012-09-12. 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
No clarity data. Phosphorus level: 70 µg/L. Trophic State Index: 65.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 70 µg/L | D |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 65 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Upper Brooks Lake
Location
County Ranking
Ranked #25 of 37 lakes in Fremont County
Nearby Lakes in Fremont County
Explore Upper Brooks Lake across LakeGrade
More Wyoming Lake Rankings
Other Grade D Lakes in Wyoming
Teton County · Clarity: 3.4 ft
Park County · Poor
Park County · Poor
Park County · Clarity: 2.8 ft
Park County · Clarity: 9.8 ft
Park County · Poor
Eutrophic Lakes in Wyoming
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: 2012-09-12
Monitoring stations: 1