OAKLAND — Mere months after dismissing criminal charges against one of the East Bay’s largest metal recyclers, Alameda County ...

Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.

The Cram fire is the largest in the state, expanding overnight to more than 64,000 acres, according to the Northwest ...

An Air Quality Alert has been issued for Koochiching County and the northern portion of St. Louis County, in effect until 1 ...

The National Weather Service has issued both a heat and air quality alert for most of downstate New York, Wednesday, July 16.

Sensitive groups are advised to stay indoors and limit outdoor activities as pollution and ozone levels spike to unhealthy ...

At 9:13 a.m. on Wednesday, the National Weather Service reported an air quality alert in effect until Thursday at midnight ...

The DEC has issued an air quality health advisory for most of upstate New York due to elevated levels of fine particulate ...

EDT the National Weather Service reported an air quality alert in effect until Thursday at 1:30 a.m. EDT for Cass and Berrien ...

EDT on Tuesday, the National Weather Service reported an air quality alert in effect until Thursday at midnight EDT for ...

Air quality in the Chicago area has remained poor for three days in a row, the NBC 5 Storm Team reported Wednesday morning.

Summer heat will return to the Twin Cities on Monday as air quality concerns linger for parts of Minnesota. The week will ...