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

New Delhi's air pollution is more severe than previously estimated, with particles absorbing atmospheric water vapor, leading ...

Delhi CM Rekha Gupta announced plans to combat pollution in the capital including deploying sprinklers, increasing emission ...

As the national capital retained the infamous title of the "most polluted capital city" in the world for the seventh year in a row, Chief Minister Rekha Gupta on Thursday outlined plans for a clean, ...

“The government is committed to working with all stakeholders to improve air quality and expand green areas in the city. With ...

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%.

Delhi experiences high levels of pollution throughout the year, not just in winter. Primary pollutants include dust and ozone ...

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

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

Air quality across Delhi-NCR remained in the 'poor' or 'moderate' category. The averge AQI of Delhi for past 24 hours was at ...

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