Tell Fog From Pollution Using Simple Morning Cues Anyone Can Spot
• Fog forms from condensed water vapor, usually on cool, calm mornings, and typically has a clean smell.
• Pollution haze arises from trapped pollutants, often linked to traffic or industry, and may have a chemical or smoky odor.
• Observe visibility, smell, and sky color to distinguish fog from pollution, informing decisions about commutes and outdoor activities.
Simple observations differentiate fog from pollution haze
Distinguishing between fog and pollution haze can be tricky, but with a few simple observations, anyone can tell the difference. Both phenomena often appear as a reduction in visibility, especially during calm mornings, but their origins and implications are quite distinct.
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