How Clean Is Perry City Lake?
Perry City 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. Phosphorus: 240 µg/L. Trophic State Index: 83.
Cleanliness Snapshot
| Metric | Perry City Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | F | C |
| Phosphorus | 240 µg/L | <30 = clean |
| Trophic State Index | 83 | <50 = clean |
How does Perry City Lake compare?
Perry City Lake's grade of F falls below the Wisconsin state average of C. It ranks #4 of 4 lakes in Ralls County by water quality score.