How Clean Is Namekagon Lake?
Namekagon Lake is among the cleanest lakes in Wisconsin. It received a water quality grade of A (Excellent) based on EPA monitoring data. Phosphorus: 11.7 µg/L. Trophic State Index: 40.
Cleanliness Snapshot
| Metric | Namekagon Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | A | B |
| Phosphorus | 11.7 µg/L | <30 = clean |
| Trophic State Index | 40 | <50 = clean |
How does Namekagon Lake compare?
Namekagon Lake's grade of A matches or beats the Wisconsin state average of B. It ranks #43 of 55 lakes in Bayfield County by water quality score.