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LakeQuality

How Clean Is Owasso Lake?

Owasso Lake is a clean lake by Minnesota standards. It received a water quality grade of B (Good) based on EPA monitoring data. Water clarity (Secchi depth): 7.5 ft. Phosphorus: 26 µg/L. Trophic State Index: 50.

Cleanliness Snapshot

MetricOwasso LakeMinnesota avg
Overall GradeBC
Water Clarity (Secchi)7.5 ft
Phosphorus26 µg/L<30 = clean
Trophic State Index50<50 = clean

How does Owasso Lake compare?

Owasso Lake's grade of B matches or beats the Minnesota state average of C. It ranks #11 of 49 lakes in Ramsey County by water quality score. Multi-year monitoring data shows water quality is improving based on 5 years of records.