Delhi's Air Quality Index (AQI) deteriorated further on Saturday as several areas in the national capital crossed 400, putting the city in 'red zone'.

The Central Pollution Control Board (CPCB) reported that the city's 24-hour average AQI dipped from 355 at 8 am to 361 at 4 pm and plunged further to 372 at 6 pm. By comparison, the highest AQI on Friday was 322, which had already put Delhi among the most polluted cities in India.

#WATCH | Delhi: Visuals of toxic smog from the India Gate area; AQI here is in the 'Very Poor' category at 322, as per the Central Pollution Control Board (CPCB). pic.twitter.com/PXqel8ELfA — ANI (@ANI) November 8, 2025

CPCB's Sameer app showed that 15 out of the 39 stations in Delhi reported an AQI above 400 by 6 pm on Saturday. The AQI is likely to remain

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