As per the Central Pollution Control Board (CPCB), the overall Air Quality Index (AQI) surged to 361, falling under the "very poor" category until 7 am.
On Saturday morning, the port city's air quality index (AQI) surged to 212, making it the most polluted major city globally, according to the Swiss group IQAir's rankings.
New Delhi [India], October 10 (ANI): With the withdrawal of monsoon, Delhi Chief Minister Arvind Kejriwal on Saturday informed that pollution has started increasing in the national capital as the air quality index (AQI) surged to 171.