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.

The Northeast Ohio Areawide Coordinating Agency has issued an air quality alert for counties bordering the Valley.

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

Five percent of the entire Canadian forest burned last year,” said Gail Good, DNR Air Management program director. “During ...

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 ...

sensors showed the air was deemed unhealthy for sensitive groups in local areas, according to a federal air quality index. Officials urged those with respiratory or heart problems, the elderly and ...

The CAQM data shows that 2024 was one of the best years in respect to the air quality in the National capital. February, ...