Is South Lindstrom Lake Safe for Swimming?
South Lindstrom Lake in Chisago County, Minnesota has a water quality grade of B (Good). Good for swimming, clear water with low algae levels. Water clarity: 5.2 ft visibility. Phosphorus: 28 µg/L. Chlorophyll-a (algae): 4.6 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | B (Good) |
| Water Clarity (Secchi Depth) | 5.2 ft |
| Phosphorus | 28 μg/L |
| Chlorophyll-a (Algae) | 4.6 μg/L |
| Maximum Depth | 34 ft |
| Location | Chisago County, Minnesota |
How does South Lindstrom Lake compare?
With an overall water quality grade of B, South Lindstrom Lake matches or beats the Minnesota state average of Grade C. It ranks #10 of 31 lakes in Chisago County by water quality score.
Water clarity (Secchi depth) sits at 5.2 feet. That falls into moderate clarity — typical for lakes with some nutrient enrichment. Algae levels (chlorophyll-a) measure 4.6 µg/L — low and well within safe swimming guidelines.