Delhi 6th most polluted city in country in October: Study

New Delhi, Nov 4: Delhi was ranked the sixth most polluted city in the country in October, behind neighbouring Ghaziabad and Noida, according to a study

. Dharuhera in Haryana was ranked as the most polluted city in October, with a monthly average PM2.5 concentration of 123 µg/m³, according to the Monthly Air Quality Snapshot released by the Centre for Research on Energy and Clean Air (CREA) on Tuesday.

It provided a comprehensive analysis of India’s air quality based on continuous ambient air quality monitoring station (CAAQMS) data.