A persistent weather pattern will bring sunny, dry and unusually warm conditions to much of the western U.S. and southwestern ...

A cold font, arriving by Friday night, will set the stage for a chilly weekend and a relatively widespread Texas freeze ...

Young people asked their neighbors about the air they breathe, and turned what they learned into a bilingual zine rooted in ...

MACH Engineering reports factory air emissions harm health, environment, and businesses. Controlling emissions is vital for ...

An Arctic blast of bitter cold is set to hit the eastern half of the country this week as Utah deals with the worst air ...

A new rule by the EPA to no longer consider the economic cost of human health from two major air pollutants in its ...

As the air quality in the Salt Lake Valley has been extremely poor all week, ABC4 is looking into how schools decide whether ...

AND NOW THAT WE HAVE HAD SOME POLLUTION BUILD UP THAT ALSO THAT ALSO CREATES AN ATMOSPHERE FOR MORE FOG TO DEVELOP AS WELL.

On Friday at 7:33 a.m. an air quality alert was reported by the National Weather Service in effect until 10 a.m. for Klamath ...

The National Weather Service reported an air quality alert at 3:09 p.m. on Thursday in effect until Friday at 7 a.m. for ...

The Sacramento region's air quality reached "unhealthy for sensitive groups" level on Thursday morning, according to IQAir.

Air quality sensors picked up higher-than-usual levels of particulate matter in some parts of the Capital Region and the ...