How Clean Is Pokegama Lake?
Pokegama Lake is among the cleanest lakes in Minnesota. It received a water quality grade of A (Excellent) based on EPA monitoring data. Water clarity (Secchi depth): 16.1 ft. Phosphorus: 12 µg/L. Chlorophyll-a (algae): 2.3 µg/L. Trophic State Index: 39.
Cleanliness Snapshot
| Metric | Pokegama Lake | Minnesota avg |
|---|---|---|
| Overall Grade | A | C |
| Water Clarity (Secchi) | 16.1 ft | — |
| Phosphorus | 12 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 2.3 µg/L | <10 = clean |
| Trophic State Index | 39 | <50 = clean |
How does Pokegama Lake compare?
Pokegama Lake's grade of A matches or beats the Minnesota state average of C. It ranks #14 of 72 lakes in Itasca County by water quality score. Multi-year monitoring data shows water quality is improving based on 5 years of records.
Watch Pokegama Lake water quality
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