Skip to main content
LakeQuality

Ames Lake in Itasca 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: 10 ft visibility. Phosphorus: 15 µg/L. Chlorophyll-a (algae): 2.3 µg/L. Always check local health department advisories before swimming.

Key Metrics

MetricValue
Water Clarity (Secchi Depth)10 ft
Phosphorus15 μg/L
Chlorophyll-a (Algae)2.3 μg/L
Maximum Depth51 ft
LocationItasca County, Minnesota

How does Ames Lake compare?

With an overall water-quality readings of , Ames Lake matches or beats the Minnesota state average. It ranks #21 of 72 lakes in Itasca County by water quality score.

Water clarity (Secchi depth) sits at 10 feet. That counts as exceptional clarity — sunlight penetrates deep, supporting submerged plants and limiting algae. Algae levels (chlorophyll-a) measure 2.3 µg/L — low and well within safe swimming guidelines.

Watch Ames Lake water quality

Get an email when the clarity or algae readings change. Unsubscribe anytime.

More on Ames Lake