Apps & Resources

Various air quality resources and mobile apps are available for download.

Smoke Sense

Designed to pilot a study about the impacts of smoke exposure on health.

AirData

Provides access to outdoor air quality data collected by monitoring agencies.

AirCompare

Provides local air quality information about moving or vacationing.

AirNow

The Air Quality Index (AQI) reports clean or polluted outdoor air.

Air Quality Trends

EPA tracks trends in six pollutants called criteria air pollutants.

EPA Air Topics

Learn what the Environmental Protection Agency is doing to protect the air we breathe.