- Spotlight 1: Particulate Matter - Air pollutants affecting your health.
- Spotlight 2: Guidance for Schools - Air Quality and Outdoor Activity.
- Spotlight 3: Burn Wise - Learn before you burn
Outdoor air quality in the U.S. has improved since the 1990s, but many challenges remain in protecting
public health from air quality problems.
Information on asthma, other airway diseases, heart disease and stroke, and outdoor activity...
Fine particles in the air 30 times smaller than human hair that can penetrate deep into the lungs...
Ground-level ozone is an air pollutant that can harm human health. It is the main component of "smog."
Information on wildfires, volcanic emissions, other events...
Air and Health Data
Tools for Estimating Mortality