Rain brings down Delhi's pollution levels to 'poor' category, PM2.5 concentration to improve in next two days

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On Thursday, the PM2.5 (particles in the air with a diameter of less than 2.5 micrometres) level was recorded at 105, while the PM10 (particles in the air with a diameter of less than 10 micrometres) was recorded at 191 in Delhi.

from Latest News India on Firstpost https://ift.tt/2DFZVhq
Press Trust of India

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