Skip to main content
LakeQuality

Pleasant Lake in Ramsey 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: 5.6 ft visibility. Phosphorus: 54 µg/L. Chlorophyll-a (algae): 11.6 µg/L. Always check local health department advisories before swimming.

Key Metrics

MetricValue
Water Clarity (Secchi Depth)5.6 ft
Phosphorus54 μg/L
Chlorophyll-a (Algae)11.6 μg/L
Maximum Depth58 ft
LocationRamsey County, Minnesota

How does Pleasant Lake compare?

With an overall water-quality readings of , Pleasant Lake runs above the Minnesota state average. It ranks #24 of 44 lakes in Ramsey County by water quality score.

Water clarity (Secchi depth) sits at 5.6 feet. That falls into moderate clarity — typical for lakes with some nutrient enrichment. Algae levels (chlorophyll-a) measure 11.6 µg/L — moderate; acceptable for swimming on most days, but worth checking advisories.

Watch Pleasant Lake water quality

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

More on Pleasant Lake