How Clean Is Arroda Lake?
Arroda Lake is a clean lake by Wisconsin standards. It received a water quality grade of B (Good) based on EPA monitoring data. Water clarity (Secchi depth): 6.7 ft. Chlorophyll-a (algae): 3 µg/L. Trophic State Index: 46.
Cleanliness Snapshot
| Metric | Arroda Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | B | C |
| Water Clarity (Secchi) | 6.7 ft | — |
| Chlorophyll-a (Algae) | 3 µg/L | <10 = clean |
| Trophic State Index | 46 | <50 = clean |
How does Arroda Lake compare?
Arroda Lake's grade of B matches or beats the Wisconsin state average of C. It ranks #1 of 3 lakes in Oliver County by water quality score.