Delhi is ‘World’s Most Polluted City’ on Diwali As Air Quality Worsens; Mumbai Also on List
The dip in Delhi's air quality was caused by unfavourable weather conditions, which allowed accumulation of pollutants
from Top India News- News18.com https://ift.tt/imfMsjx
from Top India News- News18.com https://ift.tt/imfMsjx
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