How Clean Is Pokegama Lake?
Pokegama Lake is algae-prone, with a higher bloom risk in warm months. Its nutrient and algae readings come from EPA monitoring data. Water clarity (Secchi depth): 2 ft. Phosphorus: 170 µg/L. Chlorophyll-a (algae): 46.8 µg/L. Trophic State Index: 71.
Cleanliness Snapshot
| Metric | Pokegama Lake | Minnesota avg |
|---|---|---|
| Water Clarity (Secchi) | 2 ft | — |
| Phosphorus | 170 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 46.8 µg/L | <10 = clean |
| Trophic State Index | 71 | <50 = clean |
How does Pokegama Lake compare?
Pokegama Lake's readings run above the Minnesota state average. It ranks #3 of 3 lakes in Pine County by water quality score. Multi-year monitoring data shows water quality is improving based on 6 years of records.
Watch Pokegama Lake water quality
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