Smoke from the Madre Fire in San Luis Obispo County could potentially bring poor air quality to the High Desert over the July ...

According to the Maricopa County Air Quality Map, several parts of the Valley have an air quality level listed in the "very ...

There’s one night of the year where celebrations across the United States light up the map like no other. It’s the Fourth of ...

Phoenix skies were already hazy with dust from winds. The July 4 fireworks from the store could make it worse.

If you have breathing problems, be sure to take it easy tomorrow or limit outdoor time. Air quality will be unhealthy for ...

Potentially hazardous air quality has gripped Phoenix, Arizona, as a combination of stagnant weather, windblown dust, and warm temperatures fueled a rise in PM10 pollution, prompting hazy skies and ...

An Air Quality Action Day will be in effect Friday for Johnson County.

Amid summer temperatures and wildfires burning in the Inland Empire, some areas of Southern California will experience adverse air quality on Monday. Unhealthy air quality is anticipated for the ...

The Indiana Department of Environmental Management (IDEM) has forecast an Air Quality Action Day (AQAD) for Friday.

New research highlights that we spend more than 90% of our time inside, and indoor air quality can have a powerful impact on ...