Canadian Wildfire Smoke Spikes, U.S. Air Quality Hits Dangerous Levels

Douglas McIntyre, Editor-in-Chief at Climate Crisis 24/7, reports that Detroit recently experienced the worst air quality in the world due to smoke from distant Canadian wildfires. According to IQAir, the health impacts are already evident, with local doctors noting increases in asthma symptoms such as chest tightness and wheezing. McIntyre explains that these fires—burning over a thousand miles away—are affecting air quality as far south as Washington, D.C., and pose a growing threat as they remain uncontained.