How Clean Is Tri City Lake?
Tri City Lake has poor water quality, with elevated phosphorus and algae. It received a water quality grade of D (Poor) based on EPA monitoring data. Phosphorus: 76 µg/L. Chlorophyll-a (algae): 24.7 µg/L. Trophic State Index: 64.
Cleanliness Snapshot
| Metric | Tri City Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | D | C |
| Phosphorus | 76 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 24.7 µg/L | <10 = clean |
| Trophic State Index | 64 | <50 = clean |
How does Tri City Lake compare?
Tri City Lake's grade of D falls below the Wisconsin state average of C. It ranks #8 of 12 lakes in Boone County by water quality score.