How Clean Is Obs-06 Lake?
Obs-06 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): 5.4 ft. Chlorophyll-a (algae): 4.5 µg/L. Trophic State Index: 49.
Cleanliness Snapshot
| Metric | Obs-06 Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | B | D |
| Water Clarity (Secchi) | 5.4 ft | — |
| Chlorophyll-a (Algae) | 4.5 µg/L | <10 = clean |
| Trophic State Index | 49 | <50 = clean |
How does Obs-06 Lake compare?
Obs-06 Lake's grade of B matches or beats the Wisconsin state average of D. It ranks #1 of 1 lakes in Harrison County by water quality score.