Chimney Reservoir West Lobe is a highly nutrient-loaded hypereutrophic lake in Humboldt County, Nevada. Water quality is graded C based on 2 sampling years through 2021. Compared to the 8 other monitored lakes in Humboldt County, Chimney Reservoir West Lobe ranks #5 for water quality.
Source: EPA Water Quality Portal sampling records, Nevada DNR, last sampled 2021-06-03. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
No clarity data. Phosphorus level: 490 µg/L. Chlorophyll-a: 5.2 µg/L. Trophic State Index: 70.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 490 µg/L | F |
| Chlorophyll-a (Algae) | 5.2 µg/L | B |
| Trophic State Index (TSI) | 70 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Where to stay near Chimney Reservoir West Lobe
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Fishing Chimney Reservoir West Lobe
Location
County Ranking
Ranked #5 of 9 lakes in Humboldt County
Nearby Lakes in Humboldt County
Explore Chimney Reservoir West Lobe across LakeGrade
More Nevada Lake Rankings
Other Grade C Lakes in Nevada
Hypereutrophic 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: 2021-06-03
Monitoring stations: 3