New Delhi's air pollution is more severe than previously estimated with particles absorbing atmospheric water vapor leading to particulate matter levels across the city being underestimated by up to ...

A groundbreaking study reveals that Delhi's air pollution is deadlier than estimated, with PM1 levels undercounted by 20%.

A new study suggests that fine particulate matter (PM1) in Delhi may be absorbing moisture from the humid winter air, leading ...

Most of the world has dirty air, with just 17% of global cities meeting WHO air pollution guidelines, a report Tuesday found.

Water vapour causes fine particulate matter to swell, reducing sampling devices efficiency and leading to underestimation.

A recently released report by IQAir highlights India's critical air pollution situation, with 13 of the world's 20 most ...

It recommended formulating a policy or programme keeping in view the findings of "The impact of air pollution on deaths, ...

Delhi Air Pollution: The Commission for Air Quality Management (CAQM) on Friday invoked all actions under Stage-I of GRAP in ...

India ranks high in global air pollution, with Byrnihat in Assam topping the list and Delhi maintaining its position as the ...

A new study reveals that Delhi's winter humidity causes fine particulate matter (PM1) to absorb moisture, potentially ...

Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, ...

Fine particulate matter could be absorbing moisture from Delhi’s humid air during winters, which could result in an underestimation of the city’s PM1 pollution by up to 20 per cent, according to a new ...