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Air quality alerts from Canadian wildfire smoke spread to the Northeast on Sunday, stretching as far as northern Maine. It ...
The hazy skies in the Chicago area are the visible sign of the poor air quality Thursday as smoke from Canadian wildfires ...
The increased concentration of airborne fine particulate matter—PM2.5—from wildfires can worsen respiratory and heart conditions, making sensitive groups particularly vulnerable, especially for people ...
The residents of New York City were among the more than 132 million people in the country experiencing what the National ...
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