Active children and adults, and people with respiratory disease, such as asthma should limit prolonged outdoor exposure.

Smoke from Canadian wildfires worsened air quality in the eastern U.S. on Wednesday as several Midwestern states battled ...

More than 28 abandoned and boarded up schools in one Midwest city contribute to urban blight — and in some cases have served ...

The Indiana Department of Environmental Management (IDEM) has forecast an Air Quality Action Day (AQAD) for today which includes areas in northeast Indiana including Decatur.

An Air Quality Action Day (AQAD) has been issued for several northern Indiana cities as high ozone levels are forecast for ...

The following is a starter guide for your Twin Cities summer, with the aim of helping you plan each precious moment, each summer weekend, the best you can. Use this as a jumping off point when looking ...