Ohioans should monitor the air quality index daily this summer, as wildfires in Canada send smoke down to the Midwest and ...

A slightly wet start to the weekend in Coastal and Southern Maine will give way to drier and sunny conditions, which Northern Maine is experiencing this morning. Comfortable temps and dewpoints are ...

Air quality warnings show PM2.5 particles at dangerous levels. Learn why today's hazy sky is a toxic soup that's damaging ...

The impacts were caused by an inversion combined with northeast winds bringing in smoke from wildfires in New Jersey. Warmer air aloft over cooler air at the surface trapped particles ...

The worst air in the country on June 14 is in New Castle County. The air quality index in Wilmington as of 9:45 a.m. was 227, which is "very unhealthy," according to AirNow. A monitor in Newark was at ...

On Saturday at 10:18 a.m. the National Weather Service reported an air quality alert in effect until Sunday at midnight for ...

An air quality alert was reported by the National Weather Service on Saturday at 10:18 a.m. in effect until Sunday at ...

The Levoit Core 400S air purifier is on sale at Amazon—quiet, powerful HEPA filtration for wildfire smoke, pollen, and pet ...

Smoke from the wildfire in New Jersey's Wharton State Forest is being smelled in New Jersey, Pennsylvania and Delaware.

Air pollution causes health problems and is attributable to some 50,000 annual deaths in the United States, but not all air ...

After years of complaints, officials aim to close loopholes to address pollution from aggregate recycling facilities, which ...

The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert ...