Air Quality Worsens On New Year News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Delhi had been experiencing a consistent decline in its annual PM2.5 levels since 2015-17, with 2020 being the only outlier due to pandemic lockdowns

West bengalNew delhiCentre for scienceAir quality worsens on new yearArtificial rain as panacea for pollutionNot long termToo expensive