Air quality alerts are in effect on Tuesday in 10 states as toxic smoke from hundreds of wildfires burning in Canada ...

An air quality alert was reported by the Nation Service on Friday at 9:43 a.m. in effect until 11 p.m. for Sussex, Warren, Morris, Hunterdon, Somerset, Middlesex and Mercer counties.

An air quality alert was issued by the National Weather Service in Mount Holly at 9:43 a.m. on Friday, Aug. 15.

Despite thick smoke in the sky today in southern Colorado, air quality alerts haven't been issued - instead they've been in the western slope. In fact - sometimes invisible compounds pose more risk.

Minnesotans will once again experience hazy conditions and poor air quality this weekend, as wildfires continue to burn ...

OLYMPIC NATIONAL FOREST, Wash. — The Bear Gulch Fire within the Olympic National Forest and National Park has now prompted an ...

At 9:10 a.m. on Tuesday, the Nation Service reported an updated air quality alert in effect until 11 p.m. for Morris, ...

The National Weather Service reported an air quality alert at 8:43 a.m. on Monday in effect until 11 p.m. for Northern ...

On Saturday at 3:45 p.m. an air quality alert was reported by the National Weather Service in effect until Monday at midnight ...

An air quality alert was reported by the National Weather Service on Tuesday at 9:10 a.m. in effect until 11 p.m. for Western ...