How Clean Is Dexter Lake?
Dexter 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): 1.5 ft. Phosphorus: 483 µg/L. Trophic State Index: 82.
Cleanliness Snapshot
| Metric | Dexter Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | F | C |
| Water Clarity (Secchi) | 1.5 ft | — |
| Phosphorus | 483 µg/L | <30 = clean |
| Trophic State Index | 82 | <50 = clean |
How does Dexter Lake compare?
Dexter Lake's grade of F falls below the Wisconsin state average of C. It ranks #4 of 4 lakes in Wood County by water quality score.