An air quality alert was issued on Thursday at 1:39 p.m. in effect until Friday at 1:45 p.m. The alert is for San Bernardino ...

The air quality index reported in Maricopa County on Jan. 2 is 120, which means the air is unhealthy for sensitive groups. Here's how you can stay healthy.

If you step outside in many parts of the Valley after ringing in the new year, you’ll likely notice the poor air quality or see a hazy blanket over the land.

Sen. Loren Legarda calls on authorities to strictly implement the Clean Air Act after Metro Manila’s air quality reportedly ...

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

The year was marked by record-breaking weather events, lawsuits, a visit from the CDC and a sudden departure by the county ...

"When I went outside, it hit me like a brick," a Whiting resident said. "Friends will sometimes visit from Chicago and say it ...

The U.S. Environmental Protection Agency (EPA) has updated the AirNow mobile app to allow users to receive optional push notifications of their local Air Quality Index (AQI) forecasts for the next day ...

said a local. The Indian Meteorological Department (IMD) has also predicted below-normal cold wave days in northwestern India ...

The winter haze is often caused by an atmospheric phenomenon called an inversion, which can trap smoke, dust and other pollutants in stagnant air. During the winter, surface temperatures tend to cool ...