Is Pool of Lake St Croix Safe for Swimming?
Pool of Lake St Croix in Washington County, Minnesota has nutrient and algae measurements on record from state and federal monitoring. 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: 4.3 ft visibility. Phosphorus: 39.2 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Water Clarity (Secchi Depth) | 4.3 ft |
| Phosphorus | 39.2 μg/L |
| Maximum Depth | 78 ft |
| Location | Washington County, Minnesota |
How does Pool of Lake St Croix compare?
With an overall water-quality readings of —, Pool of Lake St Croix matches or beats the Minnesota state average. It ranks #30 of 75 lakes in Washington County by water quality score.
Water clarity (Secchi depth) sits at 4.3 feet. That falls into moderate clarity — typical for lakes with some nutrient enrichment.
Watch Pool of Lake St Croix water quality
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