PM1 pollution in Delhi may be underestimated by up to 20%: Study
A new study suggests that fine particulate matter (PM1) in Delhi may be absorbing moisture from the humid winter air, leading to an underestimation of pollution levels by up to 20%. The research, ...
Delhi pollution more severe than currently estimated, says study
Delhi's air pollution is more severe than estimated due to the undercounting of PM1 pollutants by up to 20%, exacerbated by ...
Delhi air pollution worse than expected as water vapor skews figures
New Delhi's air pollution is more severe than previously estimated, with particles absorbing atmospheric water vapor, leading ...