After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free ...

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...

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

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...

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

On January 17, the people of Mumbai can anticipate a day with predominantly clear skies. The Indian Meteorological Department ...

The improvement in air quality coincided with the revocation of Stage 4 of the Graded Response Action Plan (Grap) on Thursday ...

Delhi's AQI on Thursday dropped to 302, categorised as "Very Poor," from "Severe " levels recorded earlier this week. On ...

Gurgaon: Light rain on Thursday morning helped the city breathe easier as the air quality index was 161 (moderate).

As the Los Angeles wildfires continue, there are several sites and apps for checking air quality information in your area.

An average air quality index (AQI) of 343 (very poor) was recorded at 9am in the national Capital compared to the 4pm reading ...

Chandigarh: Over a 48-hour period, the city experienced its most dramatic air quality deterioration this month, shifting from ...