The index ranges from 0 to 500 and uses a color coded system: As of Monday evening, the AQI was between 30 and 60 throughout L.A. County — in the “good” or “moderate” range — according to data from ...

Sustaining a clean and sanitized indoor environment guarantees optimum indoor air quality, but utilizing the wrong cleaning ...

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

We know everyone lives busy lives, but the Catch Up is here to keep you updated on all the important stories and news from ...

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...

Noida: The city's air quality marginally deteriorated but remained in the ‘moderate' category on Thursday, with the AQI rising to 135 from 131 a day e.

The Air Quality Index measured 156 near Forks, Washington, and received a rating of "unhealthy," meaning some members of the ...