How Clean Is Ml-Nshore Lake?
Ml-Nshore 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. Water clarity (Secchi depth): 7.4 ft. Phosphorus: 25 µg/L. Chlorophyll-a (algae): 5.7 µg/L. Trophic State Index: 49.
Cleanliness Snapshot
| Metric | Ml-Nshore Lake | Minnesota avg |
|---|---|---|
| Overall Grade | C | C |
| Water Clarity (Secchi) | 7.4 ft | — |
| Phosphorus | 25 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 5.7 µg/L | <10 = clean |
| Trophic State Index | 49 | <50 = clean |
How does Ml-Nshore Lake compare?
Ml-Nshore Lake's grade of C matches or beats the Minnesota state average of C. It ranks #16 of 18 lakes in Aitkin County by water quality score. Multi-year monitoring data shows water quality is improving based on 5 years of records.