The Air Quality Index (AQI) uses a color-coded scale to inform the public about air pollution levels and potential health risks. Michigan residents can check the AQI through various online resources, ...

The Pennsylvania Department of Environmental Protection has declared a Code Orange Air Quality Action Day for ozone for Monday in Lehigh and Northampton counties. On Monday a large area of high ...

The impacts were caused by an inversion combined with northeast winds bringing in smoke from wildfires in New Jersey. Warmer ...

The Air Quality Index (AQI) uses a color-coded scale to inform the public ... and check local conditions by searching their ZIP Code or city. AccuWeather also has an AQI feature that lists ...

The U.S. Environmental Protection Agency’s (EPA) Air Quality Index (AQI) provides standardized color codes for forecasting and reporting daily air quality. Green signifies good air quality ...

With smoke from Canadian wildfires expected to continue affecting affect Michigan this summer, knowing how to check the air quality before heading outside for physically demanding work or recreation ...

A gray haze from wildfire smoke could be seen in Cincinnati, and the entire state of Minnesota is under an air quality alert.

An air quality advisory has been issued for the northern half of Wisconsin as Canadian wildfire smoke has mixed down the the ...

Officials issue an air quality advisory for counties in southwest Michigan as Canadian wildfires burn. Here's what the air ...

Butler County residents sensitive to air quality should remain inside Thursday, June 12, with the significant concentrations of ozone gases, according to the Pennsylvania Department of Environmental ...