Is Peltier Lake Safe for Swimming?
Peltier Lake in Anoka County, Minnesota has a water quality grade of F (Algae-prone). Algae and nutrients are often high — check current advisories before swimming. Skip the water if you see scum or a paint-like bloom. Water clarity: 2.5 ft visibility. Phosphorus: 357.5 µg/L. Chlorophyll-a (algae): 50.6 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | F (Algae-prone) |
| Water Clarity (Secchi Depth) | 2.5 ft |
| Phosphorus | 357.5 μg/L |
| Chlorophyll-a (Algae) | 50.6 μg/L |
| Maximum Depth | 18 ft |
| Location | Anoka County, Minnesota |
How does Peltier Lake compare?
With an overall water quality grade of F, Peltier Lake falls below the Minnesota state average of Grade C. It ranks #20 of 23 lakes in Anoka County by water quality score.
Water clarity (Secchi depth) sits at 2.5 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff. Algae levels (chlorophyll-a) measure 50.6 µg/L — elevated; risk of harmful algal bloom advisories increases at this concentration.
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