Health Effects of Ozone and Particle Pollution
Two types of air pollution dominate in the U.S.: ozone and particle pollution1 These two pollutants threaten the health and the lives of millions of Americans. Thanks to the Clean Air Act, the U.S. has far less of both pollutants now than in the past. Still, more than 147.6 million people live in counties where monitors show unhealthy levels of one or both—meaning the air a family breathes could shorten life or cause lung cancer.
So what are ozone and particle pollution?
Ozone Pollution
It may be hard to imagine that the most widespread pollutant in the U.S. is also one of the most dangerous—and invisible. Continue
Particle Pollution
Ever look at dirty truck exhaust?
Overwhelming evidence shows that particle pollution—like that coming from that exhaust smoke—can kill. Particle pollution can increase the risk of heart disease, lung cancer and asthma attacks and can interfere with the growth and work of the lungs. Continue
Focusing on Children's Health
Children face special risks from air pollution because their lungs are growing and because they are so active. Continue
Disparities in the Impact of Air Pollution and Living Near Highways
The burden of air pollution is not evenly shared. Poorer people and some racial and ethnic groups are among those who often face higher exposure to pollutants. Continue
How to Protect Yourself from Ozone and Particle Pollution
You can take steps to protect yourself and your family. Continue
FACT: Big polluters and some members of Congress are trying to change the Clean Air Act and dismantle 40 years’ of progress. The Lung Association is fighting to keep the law strong to continue to protect public health.