How Clean Is Devil Track Lake?
Devil Track 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): 7 ft. Phosphorus: 12 µg/L. Chlorophyll-a (algae): 5.3 µg/L. Trophic State Index: 45.
Cleanliness Snapshot
| Metric | Devil Track Lake | Minnesota avg |
|---|---|---|
| Overall Grade | A | C |
| Water Clarity (Secchi) | 7 ft | — |
| Phosphorus | 12 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 5.3 µg/L | <10 = clean |
| Trophic State Index | 45 | <50 = clean |
How does Devil Track Lake compare?
Devil Track Lake's grade of A matches or beats the Minnesota state average of C. It ranks #10 of 44 lakes in Cook County by water quality score.
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