Is Skokie Lagoon 7 Lake Safe for Swimming?
Skokie Lagoon 7 Lake in Cook County, Wisconsin has a water quality grade of F (Very Poor). Avoid swimming, very poor water quality, potential algae toxins. Water clarity: 1.5 ft visibility. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | F (Very Poor) |
| Water Clarity (Secchi Depth) | 1.5 ft |
| Location | Cook County, Wisconsin |
How does Skokie Lagoon 7 Lake compare?
With an overall water quality grade of F, Skokie Lagoon 7 Lake falls below the Wisconsin state average of Grade D. It ranks #52 of 68 lakes in Cook County by water quality score.
Water clarity (Secchi depth) sits at 1.5 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff.