Kolkata second best among world metros on May AQI list - Qoneqt
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    QONEQT in News

    10 Jun 06:30 PM


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    Kolkata second best among world metros on May AQI list

    Kolkata and Chennai were found to have lower PM2.5 concentrations compared to Delhi, London, and New York in a study by IIT-Delhi’s CERCA. The study highlighted the importance of clean air for health and climate change.