How Clean Is Lake Vesuvius?
Lake Vesuvius has fair water quality — typical of lakes with moderate nutrient enrichment. It received a water quality grade of C (Fair) based on EPA monitoring data. Water clarity (Secchi depth): 8.2 ft. Trophic State Index: 47.
Cleanliness Snapshot
| Metric | Lake Vesuvius | Wisconsin avg |
|---|---|---|
| Overall Grade | C | D |
| Water Clarity (Secchi) | 8.2 ft | — |
| Trophic State Index | 47 | <50 = clean |
How does Lake Vesuvius compare?
Lake Vesuvius's grade of C matches or beats the Wisconsin state average of D. It ranks #1 of 1 lakes in Lawrence County by water quality score.