How Clean Is Big Stone Lake?
Big Stone Lake is a clean lake by Wisconsin standards. Its nutrient and algae readings come from EPA monitoring data. Water clarity (Secchi depth): 4.2 ft. Phosphorus: 22.5 µg/L. Trophic State Index: 53.
Cleanliness Snapshot
| Metric | Big Stone Lake | Wisconsin avg |
|---|---|---|
| Water Clarity (Secchi) | 4.2 ft | — |
| Phosphorus | 22.5 µg/L | <30 = clean |
| Trophic State Index | 53 | <50 = clean |
How does Big Stone Lake compare?
Big Stone Lake's readings match or beat the Wisconsin state average. It ranks #27 of 67 lakes in Oneida County by water quality score. Multi-year monitoring data shows water quality is improving based on 5 years of records.
Watch Big Stone Lake water quality
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