Theme 3 Air Pollution TODA INDIA BREATHES CLEANER AIRUNDER LOCKDOWN CL THE AQI LEVELS IN METRO CITIES HAS BEEN MUCH LOWER THIS YEAR COMPARED TO LAST YEAR 200 2019 2020 100 97 78 50% 20% KOLKATA DELHI 98 72 MUMBAI 95 65 32% HYDERABAD 27% 116 BENGALURU 57 CHENNAI 74 48 35% 51% DIU Alculated from 25 March to 25 Apil for Exth you Source Good air cities Data Intelligence Unit (DIU) calculated the average AQI of 67 major cities in India in the lockdown period and compared it with last year's numbers. In 2019, none of these cities had good air quality (AQI below 50) on average. In 2020, however, 13 cities maintained an average AQI of below 50 Interestingly, most of these cities are in the industrial belt of Punjab. Rupnagar (40), Jalandhar (42), Ludhiana (42), Patiala (45), Khanna (46) and Mandi Gobindgarh (49) - all industrial cities in Punjab - had an AQI below 50 during the lockdown. ad the lowest A level in 2019?
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