How Clean Is Osk-07 Lake?
Osk-07 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): 6.1 ft. Chlorophyll-a (algae): 2.6 µg/L. Trophic State Index: 46.
Cleanliness Snapshot
| Metric | Osk-07 Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | B | D |
| Water Clarity (Secchi) | 6.1 ft | — |
| Chlorophyll-a (Algae) | 2.6 µg/L | <10 = clean |
| Trophic State Index | 46 | <50 = clean |
How does Osk-07 Lake compare?
Osk-07 Lake's grade of B matches or beats the Wisconsin state average of D. It ranks #1 of 2 lakes in Clark County by water quality score.