How Clean Is North Lemmon Lake?
North Lemmon 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): 5.7 ft. Chlorophyll-a (algae): 4.8 µg/L. Trophic State Index: 49.
Cleanliness Snapshot
| Metric | North Lemmon Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | B | C |
| Water Clarity (Secchi) | 5.7 ft | — |
| Chlorophyll-a (Algae) | 4.8 µg/L | <10 = clean |
| Trophic State Index | 49 | <50 = clean |
How does North Lemmon Lake compare?
North Lemmon Lake's grade of B matches or beats the Wisconsin state average of C. It ranks #1 of 2 lakes in Adams County by water quality score.