How Clean Is Fox Valley Lake?
Fox Valley Lake is a clean lake by Wisconsin standards. It received a water quality grade of B (Good) based on EPA monitoring data. Water clarity (Secchi depth): 8.5 ft. Phosphorus: 16.5 µg/L. Chlorophyll-a (algae): 3.6 µg/L. Trophic State Index: 45.
Cleanliness Snapshot
| Metric | Fox Valley Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | B | C |
| Water Clarity (Secchi) | 8.5 ft | — |
| Phosphorus | 16.5 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 3.6 µg/L | <10 = clean |
| Trophic State Index | 45 | <50 = clean |
How does Fox Valley Lake compare?
Fox Valley Lake's grade of B matches or beats the Wisconsin state average of C. It ranks #1 of 2 lakes in Clark County by water quality score.