Delhi-NCR air quality continues to remain in very poor category
FILE PIC
The air quality in Delhi and National Capital Region continued to be in the very poor category. According to Central Pollution Control Board, the Air Quality Index stood at 306 at 11 AM. An Air Quality Index between 201 and 300 is considered poor, 301 to 400 very poor and above 401 as severe category.
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By News On Air