Friday's temperatures were expected to hit highs not seen in more than three decades on that date, according to the National ...

The same Santa Ana winds spreading wildfire across southern California are blowing the smoke over the Pacific Ocean, not into ...

From December into January there have been numerous air quality alert days. The top contributor this time of year is the holiday fireworks.

Bad air quality can have a negative impact on people, but pets can be more susceptible to it, and these are the things to be ...

Smoke from the raging Southern California wildfires is filling city skylines, causing officials to warn residents of hazardous air quality.

The South Coast AQMD has issued an air quality alert due to harmful levels of particle pollution from windblown dust for the ...

PHOENIX (AZFamily) — Plan on a pretty warm day ahead in Phoenix, with high temperatures getting close to 80 degrees. The ...

Especially after fireworks or extreme weather that cause poor air quality, the Valley's air can contain microscopic harmful ...

The Valley saw record-breaking smoke levels over the New Year’s holiday.

New Year's celebrations led to hazardous air quality in the Valley, with advisories against burning and recommendations to ...

The air quality index reported in Maricopa County on Jan. 2 is 120, which means the air is unhealthy for sensitive groups.