The Illinois Environmental Protection Agency declared an "Air Pollution Action Day" for the greater Chicago area, with special attention to those most vulnerable, including children, the elderly and ...

STATEN ISLAND, N.Y. — New York City is under an air quality alert for the second day in a row. The National Weather Service ...

Another air quality alert has been issued for the NYC area today, and it has expanded to include Long Island and New Jersey.

Long Island will see temperatures rise in the upper 80s Thursday, the second day of an air quality health advisory for the ...

Although the majority of wildfires are occurring in western Canada, smoke from these fires has been drifting eastward, impacting air quality in areas around the Great Lakes and the U.S. northeast, ...

As Canadian wildfires burn, Greater Lansing is seeing smoke, haze. On June 5, most of the Lower Peninsula is under an air quality advisory or alert.

The Illinois EPA declared an Air Pollution Action Day in the Chicagoland area. Find out which counties are affected and what you should look out for.

The city's air quality index (AQI) score was 122 as of 8 a.m. June 4, putting it in the unhealthy for sensitive groups range ...

During the winters, Delhi people often wake up to 'very poor' or 'severe' category air quality, which underscores the urgent ...

The South Dakota Department of Agriculture and Natural Resources (DANR) will be issuing an air quality alert for areas of ...

Here’s how to decode the Air Quality Index. What is the Air Quality Index? The term “code red” comes from the U.S. Environmental Protection Agency’s color-coded Air Quality Index (AQI ...

Anna Skinner is a Newsweek senior reporter based in Indianapolis. Her focus is reporting on the climate, environment and weather but she also reports on other topics for the National News Team.