Southern California air quality monitors issued a dust and ash alert for all of Los Angeles County as strong Santa Ana winds ...

A race against time. That’s how one air quality expert describes the current public health situation in Los Angeles, where ...

Vog, a mix of volcanic dust and gases, can cause health issues like eye and throat irritation, coughing, and shortness of ...

Think back to the red AQI forecast on your phone. What information was it trying to convey? The Air Quality Index (AQI) is a ...

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...

The Oregon Department of Environmental Quality issued an air quality advisory Wednesday for Klamath County, southern Lake ...

Depending on the fire, the smoke can be made up of various substances, including carbon dioxide, carbon monoxide, water vapor ...

As thousands of acres burn across Southern California, wildfire smoke is causing poor air quality in the region and beyond.

Researchers see a growing health danger from the vast plumes of pollution spawned by wildfires like the ones devastating Los ...

According to AirNow.gov, Mountain View and Pahala is currently experiencing unhealthy air quality levels for sensitive groups. Vog, also known as smog or haze, contains volcanic dust and gases.