Four locations recorded unhealthy air pollutant index (API) readings as of 10am today, according to the Department of ...

REGINA — Saskatchewan's two largest cities are among the many communities across the province affected by air quality ...

What is the official data from the Jakarta Department of Environment when IQAir says Jakarta's air quality is very unhealthy ...

UCLA researchers have launched a new network of air pollution monitors for northwest L.A. areas near the Palisades fire.

Smoke from Canadian wildfires again blanketed parts of Wisconsin on Monday, leading to familiar hazy skies. Air quality was worst Monday in Dane, Eau Claire, Grant, Jackson, Monroe and Sauk counties, ...

City officials are calling the pollution problem "extremely urgent" as the capital plans to ban petrol-powered motorbikes ...

As of Tuesday morning, the Air Quality Index in Milwaukee was between 115 to 120, which falls in the "unhealthy for sensitive ...

Canadian wildfire smoke no longer lingers in Michigan as of July 18. Southwest Michigan will experience unhealthy air for ...

The building heat and humidity comes as Chicago's air quality readings early Monday morning were "unhealthy for sensitive groups," the website AirNow.gov said. The air quality ranked as a level three ...

Lyndie Ferguson, 15, returns a shot Friday during a singles match against Avery Dorr on the second day of the Western Slope ...

Residents of northeast Minnesota are no strangers to air quality warnings during the summer. Smoke from wildfires in both Canada and Minnesota have led to the Minnesota Pollution Control Agency (MPCA) ...

Fine particle levels are expected to reach the purple air quality index category, which means it is considered “very unhealthy" for everyone throughout a wide stretch of Minnesota.