A
Fenner Lake - Max Depth
Marquette County, Wisconsin
Water Quality Grade: A — Excellent
Crystal clear — you can see 37.7 feet down. Phosphorus level: 16.8 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 11.5 m | A |
| Phosphorus | 16.8 µg/L | A |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #4 of 18 lakes in Marquette County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-07-24
Monitoring stations: 1