How Clean Is Fox Lake?
Fox Lake has very poor water quality and a high algae bloom risk. It received a water quality grade of F (Very Poor) based on EPA monitoring data. Water clarity (Secchi depth): 1.7 ft. Phosphorus: 106 µg/L. Trophic State Index: 70.
Cleanliness Snapshot
| Metric | Fox Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | F | C |
| Water Clarity (Secchi) | 1.7 ft | — |
| Phosphorus | 106 µg/L | <30 = clean |
| Trophic State Index | 70 | <50 = clean |
How does Fox Lake compare?
Fox Lake's grade of F falls below the Wisconsin state average of C. It ranks #3 of 3 lakes in Dodge County by water quality score. Multi-year monitoring data shows water quality is declining based on 6 years of records.