Brooks Lake is a productive, nutrient-rich eutrophic lake in Fremont County, Wyoming. Water quality is graded D based on 2 sampling years through 2021. Compared to the 36 other monitored lakes in Fremont County, Brooks Lake ranks #33 for water quality.
Source: EPA Water Quality Portal sampling records, Wyoming DNR, last sampled 2021-10-20. 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 6 ft. Phosphorus level: 90 µg/L. Trophic State Index: 60.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6 ft | D |
| Phosphorus | 90 µg/L | F |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 60 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Brooks Lake
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Fishing Brooks Lake
Location
County Ranking
Ranked #33 of 37 lakes in Fremont County
Cleaner Lakes Within 30 Miles
Brooks Lake holds Grade D. 3 nearby lakes hold higher grades.
- CBrooks LakeFremont County · 0.3 mi · Higher grade (D → C)
- DBrooks LakeFremont County · 0.3 mi · Higher overall water quality score
- DBrooks LakeFremont County · 0.3 mi · Higher overall water quality score
Nearby Lakes in Fremont County
Explore 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: 9.8 ft
Park County · Clarity: 2.8 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: 2021-10-20
Monitoring stations: 1