Delhi weather today: Air quality slips to ‘severe’ category ahead of New Year’s Eve

According to CPCB, the overall PM2.5 level, which is fine particulate matter in the air with a diameter of fewer than 2.5 micrometres, was recorded at 339 and the PM10 level at 506 in Delhi.

from The Financial ExpressThe Financial Express http://bit.ly/2TlmLPc
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