Wildfire Smoke Chokes the US: A Lingering Threat to Public Health The wildfire smoke that has been swirling across the United States, driven by uncontrolled blazes in Ontario and Minnesota, has become a familiar presence on weather maps.
As of now, warnings remain in place for large swaths of the country, with no clear end in sight.
While some areas may experience brief improvements in air quality due to thunderstorms or shifting winds, the underlying reality is stark: the US is facing a prolonged assault on public health.