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Nearly 156 million Americans face unhealthy air pollution, a 25 million rise from last year, study shows.
Nearly half of Americans, around 156 million people, are exposed to unhealthy levels of air pollution, marking a 25 million increase from last year.
The American Lung Association's 2025 report highlights that this pollution, caused by factors including power plants, vehicles, and wildfires, poses severe health risks such as premature death, asthma, and cardiovascular issues.
The study also reveals that people of color are disproportionately affected, being nearly three times more likely to live in areas with poor air quality.
The report underscores the need for stronger environmental policies and clean air protections.
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Casi 156 millones de estadounidenses se enfrentan a la contaminación no saludable del aire, un aumento de 25 millones respecto al año pasado, según muestran los estudios.