India has six of the world's 10 most polluted cities, report shows
Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, ...
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13 of the 20 most polluted cities are in India, this city tops the list
A new report has revealed that 13 of the world’s 20 most polluted cities are in India, with Byrnihat in Assam now ranked as the most polluted globally. Meanwhile, Delhi remains the world’s ...