Is Ocheda Lake Safe for Swimming?
Ocheda Lake in Nobles County, Minnesota has nutrient and algae measurements on record from state and federal monitoring. Chlorophyll-a in the monitoring record runs high enough that algae is a factor. 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: 1.6 ft visibility. Phosphorus: 265 µg/L. Chlorophyll-a (algae): 72.8 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Water Clarity (Secchi Depth) | 1.6 ft |
| Phosphorus | 265 μg/L |
| Chlorophyll-a (Algae) | 72.8 μg/L |
| Maximum Depth | 5 ft |
| Location | Nobles County, Minnesota |
How does Ocheda Lake compare?
With an overall water-quality readings of —, Ocheda Lake runs above the Minnesota state average. It ranks #3 of 5 lakes in Nobles County by water quality score.
Water clarity (Secchi depth) sits at 1.6 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff. Algae levels (chlorophyll-a) measure 72.8 µg/L — elevated; risk of harmful algal bloom advisories increases at this concentration.
Watch Ocheda Lake water quality
Get an email when the clarity or algae readings change. Unsubscribe anytime.