Clean Air Outdoors

Learn about common outdoor air pollutants and the sources of outdoor air pollution and how they can be cleaned up so everyone can breathe safer, healthier air.

Someone in every family is likely to be at risk from air pollution. Does someone you love belong to one of these vulnerable groups?

Ever hear your local weather forecaster say that tomorrow will be a "code orange" day for air pollution? That's the Air Quality Index (AQI) at work. The AQI is the system used to warn the public when air pollution levels are dangerous. Learn more.

You can reduce dirty air's harmful impact on yourself and your family. Here are some tips to minimize your exposure to dangerous air pollutants. The more information you have, the healthier you can be.