How Clean Is Lake Diane South Basin; Amboy Township?
Lake Diane South Basin; Amboy Township has poor water quality, with elevated phosphorus and algae. It received a water quality grade of D (Poor) based on EPA monitoring data. Water clarity (Secchi depth): 2.5 ft. Chlorophyll-a (algae): 29 µg/L. Trophic State Index: 64.
Cleanliness Snapshot
| Metric | Lake Diane South Basin; Amboy Township | Wisconsin avg |
|---|---|---|
| Overall Grade | D | B |
| Water Clarity (Secchi) | 2.5 ft | — |
| Chlorophyll-a (Algae) | 29 µg/L | <10 = clean |
| Trophic State Index | 64 | <50 = clean |
How does Lake Diane South Basin; Amboy Township compare?
Lake Diane South Basin; Amboy Township's grade of D falls below the Wisconsin state average of B. It ranks #5 of 7 lakes in Hillsdale County by water quality score.