How Clean Is Le Homme Dieu Lake?
Le Homme Dieu Lake is among the cleanest lakes in Minnesota. Its nutrient and algae readings come from EPA monitoring data. Water clarity (Secchi depth): 13.1 ft. Phosphorus: 21 µg/L. Chlorophyll-a (algae): 3.7 µg/L. Trophic State Index: 44.
Cleanliness Snapshot
| Metric | Le Homme Dieu Lake | Minnesota avg |
|---|---|---|
| Water Clarity (Secchi) | 13.1 ft | — |
| Phosphorus | 21 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 3.7 µg/L | <10 = clean |
| Trophic State Index | 44 | <50 = clean |
How does Le Homme Dieu Lake compare?
Le Homme Dieu Lake's readings match or beat the Minnesota state average. It ranks #12 of 37 lakes in Douglas County by water quality score. Multi-year monitoring data shows water quality is declining based on 6 years of records.
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