How Clean Is Carlyle Lake?
Carlyle 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): 1.8 ft. Phosphorus: 200.5 µg/L. Trophic State Index: 75.
Cleanliness Snapshot
| Metric | Carlyle Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | F | D |
| Water Clarity (Secchi) | 1.8 ft | — |
| Phosphorus | 200.5 µg/L | <30 = clean |
| Trophic State Index | 75 | <50 = clean |
How does Carlyle Lake compare?
Carlyle Lake's grade of F falls below the Wisconsin state average of D. It ranks #1 of 1 lakes in Clinton County by water quality score.