As wildfires continue to rage in western Canada, the Environmental Protection Agency issued its first alert of the year for ...

An air quality alert has been issued for much of the Chicago area Wednesday afternoon as Canadian wildfire smoke once again ...

The Air Quality Index (AQI) uses a color-coded scale to inform the public about air pollution levels and potential health ...

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

An air quality alert for central Ohio was extended today, June 8, as haze from Canadian wildfires continues to cloud the ...

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

MORPC issues Air Quality Alert for Columbus region due to smoke and ozone. Sensitive groups urged to limit outdoor activity ...

MORPC issues Air Quality Alert for Columbus due to wildfire smoke. AQI “Unhealthy for Sensitive Groups.” Limit outdoor ...