Is Oml-05 Lake Safe for Swimming?
Oml-05 Lake in Ripley County, Wisconsin has a water quality grade of C (Fair). Generally safe for swimming, moderate water quality. Water clarity: 1.1 ft visibility. Chlorophyll-a (algae): 8 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | C (Fair) |
| Water Clarity (Secchi Depth) | 1.1 ft |
| Chlorophyll-a (Algae) | 8 μg/L |
| Location | Ripley County, Wisconsin |
How does Oml-05 Lake compare?
With an overall water quality grade of C, Oml-05 Lake matches or beats the Wisconsin state average of Grade D. It ranks #1 of 2 lakes in Ripley County by water quality score.
Water clarity (Secchi depth) sits at 1.1 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff. Algae levels (chlorophyll-a) measure 8 µg/L — moderate; acceptable for swimming on most days, but worth checking advisories.