Fortunately, the US Environmental Protection Agency has a resource called the Air Quality Index to help monitor air quality.

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

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

With hazardous levels of smoke lingering over Los Angeles County as a result of the slew of wildfires currently burning ...

Experts attributed the fog to calm winds, which also led to a sharp fall in the air quality, to the brink of “severe” level ...

Delhi's air pollution levels showed an increasing trend and the 24-hour average air quality index (AQI) stood at 357 at 4 pm, ...

Gurgaon: The city's air quality remained in the ‘poor' category for the third consecutive day on Friday, with a reading of ...

Chandigarh: Chandigarh's air quality on Friday was in the ‘very poor' category. The average air quality index (AQI) stood at 361. It was second only to Delhi, which recorded an AQI of 397, in the ...

Smoke from the blaze has significantly worsened air quality statewide, with some areas reporting hazardous levels exceeding 500 on the Air Quality Index (AQI).

LA's wildfires pushed AQI to "moderate," but Delhi's air hit a hazardous 410, highlighting its chronic pollution crisis and ...

Longterm health damage becomes a concern as the air quality index reached hazardous levels for some neighborhoods ...