HYBRID - Our Initiatives > Healthy Air > Outdoor > What Makes Air Unhealthy > Transportation | American Lung Association

Location Select your location

Clean Transportation

Motor vehicle emissions present both immediate and long lasting threats to public health. Smog and fine particle emissions generated by the combustion of petroleum fuels cause immediate and lifelong respiratory impacts while greenhouse gases emitted today will continue to threaten respiratory health for generations to come. Learn more about our efforts in California has to improve air quality by promoting policies to reduce passenger vehicle emissions.

Clean transportation in California »

Ask An Expert

Questions about your lung health? Need help finding healthcare? Call 1-800-LUNGUSA.

Get help
We need your generous support

Make a difference by delivering research, education and advocacy to those impacted by lung disease.

What is LUNG FORCE?

LUNG FORCE unites women and their loved ones across the country to stand together in the fight against lung cancer.

Get involved
Join the fight for healthy lungs and healthy air.
Donate Now.