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LakeQuality

Tamarac Lake in Otter Tail County, Minnesota has nutrient and algae measurements on record from state and federal monitoring. A water-quality reading is not a swimming clearance. The state water agency and county health departments post current advisories; check them before you swim.. Water clarity: 6.2 ft visibility. Phosphorus: 33 µg/L. Chlorophyll-a (algae): 10.7 µg/L. Always check local health department advisories before swimming.

Key Metrics

MetricValue
Water Clarity (Secchi Depth)6.2 ft
Phosphorus33 μg/L
Chlorophyll-a (Algae)10.7 μg/L
Maximum Depth11 ft
LocationOtter Tail County, Minnesota

How does Tamarac Lake compare?

With an overall water-quality readings of , Tamarac Lake matches or beats the Minnesota state average. It ranks #61 of 66 lakes in Otter Tail County by water quality score.

Water clarity (Secchi depth) sits at 6.2 feet. That puts the lake in good clarity range, with limited algae interference. Algae levels (chlorophyll-a) measure 10.7 µg/L — moderate; acceptable for swimming on most days, but worth checking advisories.

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