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

Phoenix marked the first day of 2025 with a day of bad air quality, and a health expert says he knows what caused the ...

Phoenix usually sees its highest air pollution levels on New Year’s Day because of fireworks and people burning wood around ...

PHOENIX (AZFamily) — It was a hazy and smoky start to the New Year in the Valley. Several areas saw hazardous air quality ...

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

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

Winter air quality alerts in Phoenix have arrived on schedule as stagnant winter weather conditions and pollution from fireplaces settle over the Valley. The state Department of Environmental ...

If you smell smoke in the air, you're not alone. Here's how New Year's Eve festivities can impact air quality.

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

Phoenix had a day of bad air quality on Jan. 1. The bad air came after a night of fireworks. One health expert says the fireworks contributed to the bad air quality. PHOENIX - A constant barrage ...

Dry and calm conditions typical during Phoenix winters make matters worse, as there are fewer storms and wind to clean the air. The county frequently issues poor air quality warnings and no-burn ...

New Year's Eve in the Phoenix area is expected to hit a high temperature of about 71 degrees with a low of 44.