Why air this Nov was more toxic than last year

The air pollution situation in the capital was worse this November than the same month last year, Central Pollution Control Board (CPCB) data shows. The average air quality index (AQI) this year was 328 compared with 312 last November.

from Delhi News: Latest Delhi News Headlines & Live Updates from Delhi - Times of India https://ift.tt/33wdJq5

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