The overall air quality index of Delhi was recorded on Wednesday at 366 by the Central Pollution Control Board (CPCB), which falls in the 'very poor' category.from Top India News- News18.com https://ift.tt/2P1I22E
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The overall air quality index of Delhi was recorded on Wednesday at 366 by the Central Pollution Control Board (CPCB), which falls in the 'very poor' category.
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