A day before Diwali, Delhi`s air quality `improves` to `very poor`

PM2.5 levels are expected to spike, bringing the regions`s air quality back to "emergency" for two days - November 8 and 9 - if Delhi bursts even 50 per cent of firecrackers that it did on last year`s Diwali.

from Zee News :India National https://ift.tt/2Dn3mcs

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