Walker Lake is a productive, nutrient-rich eutrophic lake in Mineral County, Nevada. Water quality is graded D based on 2 sampling years through 2024. Compared to the 8 other monitored lakes in Mineral County, Walker Lake ranks #2 for water quality.
Source: EPA Water Quality Portal sampling records, Nevada DNR, last sampled 2024-02-21. 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 4.7 ft. Phosphorus level: 660 µg/L. Chlorophyll-a: 13.4 µg/L. Trophic State Index: 70.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.7 ft | D |
| Phosphorus | 660 µg/L | F |
| Chlorophyll-a (Algae) | 13.4 µg/L | C |
| Trophic State Index (TSI) | 70 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Walker Lake
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Fishing Walker Lake
Location
County Ranking
Ranked #2 of 9 lakes in Mineral County
Cleaner Lakes Within 30 Miles
Walker Lake holds Grade D. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Mineral County
Explore Walker Lake across LakeGrade
More Nevada Lake Rankings
Other Grade D Lakes in Nevada
Eutrophic Lakes in Nevada
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: 2024-02-21
Monitoring stations: 1