India has topped a global indoor air pollution chart with the highest average annual PM2.5 levels followed by China ... The Dyson Global Connected Air Quality Data project analyses more than ...

A groundbreaking study links PM2.5 pollution to 1.5 million annual deaths in India, urging nationwide action to tackle the ...

Particulate matter (PM2.5) is a mixture of small particles and droplets less than 2.5 micrometers in diameter. It is regulated in outdoor air in the United States by the U.S. Environmental Protection ...

A recent study by the Consortium for Climate, Health, and Air Pollution Research in India (CHAIR-India) found that PM2.5 levels exceeding the World Health Organization’s (WHO) recommended annual ...