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 ...
WHO data show that almost all of the global population (99%) breathe air that exceeds WHO guideline limits and contains high ...
The Air Quality Index (AQI) was 112 at 8 am on March 15, according to the Central Pollution Control Board (CPCB) ...
Delhi's air pollution is more severe than estimated due to the undercounting of PM1 pollutants by up to 20%, exacerbated by ...
A groundbreaking study reveals that Delhi's air pollution is deadlier than estimated, with PM1 levels undercounted by 20%.
Fine particulate matter in Delhi's winter air could be absorbing moisture, leading to an underestimation of PM1 pollution by ...
Most of the world has dirty air, with just 17% of global cities meeting WHO air pollution guidelines, a report Tuesday found.
A new study suggests that fine particulate matter (PM1) in Delhi may be absorbing moisture from the humid winter air, leading ...
Delhi experiences high levels of pollution throughout the year, not just in winter. Primary pollutants include dust and ozone ...
A new study reveals that Delhi's winter humidity causes fine particulate matter (PM1) to absorb moisture, potentially ...
Former WHO chief scientist Soumya Swaminathan recommends air purifiers in schools to protect children from severe air ...
More information: Ying Chen, Air pollution in New Delhi is more severe than observed due to hygroscopicity-induced bias in aerosol sampling, npj Clean Air (2025). DOI: 10.1038/s44407-024-00001-6 ...