A
Archibald Lake
Oconto County, Wisconsin
Water Quality Grade: A — Excellent
Crystal clear — you can see 55.4 feet down. Phosphorus level: 10.6 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 16.9 m | A |
| Phosphorus | 10.6 µg/L | A |
| Chlorophyll-a (Algae) | No data |
Location
Loading map...
County Ranking
Ranked #34 of 66 lakes in Oconto County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-11-04
Monitoring stations: 2