2023
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Srinagar
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Jaipur
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Kanpur
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Mumbai
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Detailed explanation-1: -Mumbai has been ranked as the most-polluted city in India and second most polluted city globally within a week between January 29 and February 8, according to Swiss air tracking index IQAir. Top 10 most-polluted cities worldwide: What is IQAir?
Detailed explanation-2: -Bhiwadi in Rajasthan was the most polluted city in India, with annual PM2. 5 levels of 92.7 g/m3, while 60% of Indian cities included in the report had PM2. 5 levels.
Detailed explanation-3: -According to the report, Mumbai’s Bandra-Kurla-Comlpex or BKC was found to be the most polluted location this past winter, with an average PM2. 5 measure of 122µg/m³, which is double the 24-hour standard of 60µg/m³ according to the national ambient air quality standards (NAAQS). The annual standard is 40ug/m3.