How Clean Is Louise Lake?
Louise Lake is a clean lake by Wisconsin standards. It received a water quality grade of B (Good) based on EPA monitoring data. Water clarity (Secchi depth): 12.5 ft. Trophic State Index: 41.
Cleanliness Snapshot
| Metric | Louise Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | B | B |
| Water Clarity (Secchi) | 12.5 ft | — |
| Trophic State Index | 41 | <50 = clean |
How does Louise Lake compare?
Louise Lake's grade of B matches or beats the Wisconsin state average of B. It ranks #2 of 6 lakes in Dickinson County by water quality score.