Another air quality alert is in effect for sensitive groups on Sunday— otherwise, it will be a pleasant day with highs in the low 80s.

Air quality alerts were in effect in Iowa, Minnesota, Wisconsin and Michigan, as well as eastern Nebraska and parts of ...

The Air Quality Index (AQI), a system used to communicate how much pollution is in the air, is expected to reach the red or ...

Columnist: It's not just the steaks, brats, hot dogs and sweet corn “getting grilled” this summer, all of us are getting ...