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

AirNow is a collaborative effort of federal agencies that provides air quality data across the U.S. The site also has ...

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

Already known for having some of the worst air quality in the U.S., people in Southern California are now also at risk of ...

If the air quality in your area is compromised, there are several things you can do to protect yourself. Special attention ...

Here's what to know about improving your air quality at home during a wildfire—these expert tips help you breathe easier when ...

Smoke from the raging Southern California wildfires is filling city skylines, causing officials to warn residents of poor air ...

As people return to the structures spared from Los Angeles wildfires, experts warn that they should be careful of the air ...

According to the New York State Department of Environmental Conservation, the Air Quality Index, or AQI, for Central New York ...

TNPCB reports slight air pollution increase during Bhogi festival in Chennai, with overall AQI ranging from 92 to 177.