How Clean Is Jamesport City Lake?
Jamesport 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: 147.7 µg/L. Chlorophyll-a (algae): 15.5 µg/L. Trophic State Index: 67.
Cleanliness Snapshot
| Metric | Jamesport City Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | D | C |
| Phosphorus | 147.7 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 15.5 µg/L | <10 = clean |
| Trophic State Index | 67 | <50 = clean |
How does Jamesport City Lake compare?
Jamesport City Lake's grade of D falls below the Wisconsin state average of C. It ranks #1 of 2 lakes in Daviess County by water quality score.