Air quality crisis deepens as wildfire smoke covers Great Lakes, East Coast

Wildfire smoke from Canada and northern Minnesota has caused hazardous air quality across the Great Lakes and East Coast, prompting health warnings and urging residents to stay indoors. The smoke, trapped by a high-pressure system, has led to reduced visibility and long-term health risks from microscopic particles. Cities like Detroit, Chicago, and New York have implemented measures such as mask distribution and cooling centers.