How Clean Is 1f Lake?
1f Lake has fair water quality — typical of lakes with moderate nutrient enrichment. It received a water quality grade of C (Fair) based on EPA monitoring data. Phosphorus: 42 µg/L. Trophic State Index: 58.
Cleanliness Snapshot
| Metric | 1f Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | C | C |
| Phosphorus | 42 µg/L | <30 = clean |
| Trophic State Index | 58 | <50 = clean |
How does 1f Lake compare?
1f Lake's grade of C matches or beats the Wisconsin state average of C. It ranks #18 of 36 lakes in Lancaster County by water quality score.