How Clean Is Lake Chetac?
Lake Chetac is nutrient-rich, with elevated phosphorus and algae. Its nutrient and algae readings come from EPA monitoring data. Phosphorus: 56.3 µg/L. Trophic State Index: 62.
Cleanliness Snapshot
| Metric | Lake Chetac | Wisconsin avg |
|---|---|---|
| Phosphorus | 56.3 µg/L | <30 = clean |
| Trophic State Index | 62 | <50 = clean |
How does Lake Chetac compare?
Lake Chetac's readings run above the Wisconsin state average. It ranks #43 of 45 lakes in Sawyer County on nutrient and algae readings. Multi-year monitoring data shows water quality is improving based on 6 years of records.
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