Meanwhile, nine stations reported "poor" conditions and 46 rung alarm bells with "very poor" air quality. An analysis of hourly pollution data for some areas of Delhi shows a similar trend ...

Air pollution in major cities across India reached alarming levels in the past week, particularly in Delhi where residents face a public health emergency. The national capital region has been ...

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 ...

Delhi's air quality improved significantly ... The improvement follows recent rainfall that not only reduced air pollution but also provided respite from the scorching heat.

Delhi air pollution: The Centre's panel on Delhi-NCR's air quality, Commission for Air Quality Management (CAQM), on Monday, revoked the Stage 2 curbs under the Graded Response Action Plan (GRAP ...