Mystery Fog with ‘Chemical Smell’ Causes Alarm Across the U.S.

In a recent article for the Daily Mail, Stacy Liberatore examines reports of a dense fog sweeping across the United States, accompanied by an unusual "chemical-like" smell. Residents in multiple states and even parts of Canada and the UK have expressed concerns, with some experiencing health symptoms and speculating on potential causes.

The fog, described by many as having a "burning chemical" odor, has sparked widespread discussion on social media. Witnesses reported seeing white particles in the air, with some linking the phenomenon to respiratory symptoms such as coughing, burning eyes, and stomach cramps. The National Weather Service issued dense fog advisories for states including Texas, Florida, Minnesota, and Virginia, attributing the event to natural winter weather conditions like advection fog, which forms when warm air moves over colder surfaces.

Experts suggest the "chemical" smell may result from the fog trapping pollutants such as car exhaust or industrial emissions near the surface. Atmospheric scientist Rudolf Husar explains that fog droplets can absorb sulfur and nitrogen oxides, intensifying odors and potentially causing respiratory irritation. Similar reports from Canada and the UK highlight how fog can amplify pollutants already present in the atmosphere.

Despite public speculation about drones or chemical weapons, scientific explanations point to this as a common winter weather event. Health symptoms like coughing and shortness of breath are likely due to the combination of increased moisture and airborne pollutants in the fog.

While the fog has raised concerns, experts emphasize it is a natural phenomenon intensified by pollutants. For the full report and expert insights, read Stacy Liberatore’s article on the Daily Mail: Mystery Fog with Chemical Smell Causes Alarm Across the U.S..