A
Tom Doyle Lake -
Oconto County, Wisconsin
Water Quality Grade: A — Excellent
Crystal clear — you can see 22.1 feet down. Phosphorus level: 13.3 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.75 m | A |
| Phosphorus | 13.3 µg/L | A |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #26 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: 2025-10-07
Monitoring stations: 1