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Polluted air affects 140 million Americans. Are you among them?
The Marshall Fire: Health effects persisted a year later
As the fires continue to smolder, what is the air quality forecast …
AirQualityNews – The air quality news and information site
Air Quality News -- ScienceDaily
130 million Americans routinely breathe unhealthy air, report finds - NPR
131 million in U.S. live in areas with unhealthy pollution ... - NBC News
EPA is cracking down on deadly air pollution with a new rule - CNN
1 in 4 Americans today breathes unhealthy air because of ... - CBS News
Air quality: Canadian wildfire smoke blankets the U.S. - NBC News