Before-and-After COVID-19 Lockdown: Assessment of Air Quality in India's Mega-Cities

India | News18 | June 12, 2020, 6:29 pm
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 All the major metros saw a dramatic improvement in air quality during lockdown. As India begins phased exit, air quality dips in many cities. Here we compare PM 2.5 scores before and after the lockdown. (Image: Network18 Graphics)
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All the major metros saw a dramatic improvement in air quality during lockdown. As India begins phased exit, air quality dips in many cities. Here we compare PM 2.5 scores before and after the lockdown. (Image: Network18 Graphics)

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 (Image: Network18 Graphics)
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(Image: Network18 Graphics)

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(Image: Network18 Graphics)

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(Image: Network18 Graphics)

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(Image: Network18 Graphics)

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 (Image: Network18 Graphics)
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(Image: Network18 Graphics)

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