New Delhi: A layer of pungent haze lingered over Delhi on Saturday morning as the city's air quality neared the "severe" zone amid adverse meteorological conditions -- low temperatures and calm winds -- and an increase in incidents of stubble burning in Punjab.
The overall Air Quality Index (AQI) of Delhi stood at 396 at 10 am, worsening from 357 at 4
pm on Friday. It was 354 on Thursday, 271 on Wednesday, 302 on Tuesday and 312 on Monday (Diwali).
Anand Vihar (AQI 454) was the most polluted place in the capital. Wazirpur (439), Narela (423), Ashok Vihar (428), Vivek Vihar (427) and Jahangirpuri (438) were among the monitoring stations that recorded "severe" air quality.