An Air Quality Action Day has been issued for several northern Indiana cities on Friday due to Canadian wildfire smoke.

El expresidente colombiano Álvaro Uribe es sentenciado a 12 años de prisión, jueza le concede el arresto domiciliario.

Chicago air quality remains in the top five worst in the world Friday with an Air Quality Alert in place from Canadian ...

Wildfire smoke carries large amounts of particulates and gases. These can act as ozone precursors, causing air to exceed the ...

An air quality alert was reported by the National Weather Service on Friday at 11:55 a.m. EDT in effect until Sunday at ...

Air quality alerts are in effect for the city of Chicago, as smoke has pushed down from the wildfires in Canada. The EPA has ...

The Wisconsin Department of Natural Resources extended its statewide Air Quality Alert until Saturday at noon.

The region has been under an Orange Air Quality Alert issued by the National Weather Service since Thursday. This is not the ...

Dense Wildfire Smoke from Canadian Fires will continue to bring Unhealthy Air Quality to the Twin Cities and surrounding ...

An air quality alert remains in effect for eastern Nebraska and western Iowa. Canadian wildfire smoke will lead to poor air ...

The Air Quality Advisory is in place through at least midday on Saturday. Poor air quality will be an issue on Saturday and perhaps into Sunday as well. Hazy sun on Saturday and a little warmer with ...