The U.S. Air Quality Index (AQI) is the Environmental Protection Agency’s tool for reporting outdoor air quality and health.

Wildfires in Canadian provinces of Manitoba and Saskatchewan are creating smoke visible in Michigan. How to use the air ...

Smoke from Canadian wildfires is impacting multiple U.S. states, even as far south as Florida. As over 203 active fires rage ...

Canadian wildfires continue to burn, and plumes of smoke linger over Michigan. Air quality advisories, alerts on June 5.

Saharan dust that traveled across the Atlantic Ocean has reached Florida and is expected to spread across the Gulf Coast and ...

Hot days can feel unbearable without a strong air-conditioning system. Yet many of us take these essential devices for ...