During winters, the Delhi-NCR region enforces restrictions under GRAP, which categorizes air quality into four stages.

Storyline: Wildfires in the Los Angeles area of Southern California have forced residents to remain indoors due to hazardous ...

Dust and ash left behind from the wildfires across Southern California can be irritating and hazardous when inhaled.

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

The EPA set up a waste collection site in Lario Park in Azusa – without notifying residents in nearby cities – saying it was ...

Dhaka topped the list of cities having the worst air quality with an AQI score of 295 at 8:55am this morning (January 27, ...

Unlike typical wildfires, smoke from the L.A. fires — consisting of toxic materials from burned down homes, cars, and more — ...

On Wednesday, a sheriff's official warned deputies about "hazardous" airborne contaminants near the Eaton fire.

IQAir reports health-harming PM 2.5 levels across Thailand, with Mueang Phra Nakhon Si Ayutthaya Municipality worst hit at US ...

Thailand has introduced free public transport in Bangkok for a week to tackle severe air pollution. Over 350 schools were ...

Jan 16 (Reuters) - Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot particles that can penetrate the lungs and brain ...