D
Unnamed Lake
Oconto County, Wisconsin
Water Quality Grade: D — Poor
Murky — only visible to about 4.5 feet. Phosphorus level: 72.5 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.38 m | D |
| Phosphorus | 72.5 µg/L | D |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #164 of 167 lakes in Oconto County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-09-15
Monitoring stations: 1