News Agencies
| Updated on: 7 November 2017, 9:17 IST
![delhi_pollution](http://images.catchnews.com/upload/2017/11/07/pollutionnov7_88380_730x419-m.jpg)
The pollution level in the national capital remained critical on 7 November morning.
Due to smog the visibility early in the morning remained low causing problem in movement of traffic. The Air Quality Index (AQI) in East Delhi's Dilshad Garden was 420, whereas it was 319 in Anand Vihar. The pollution was recorded highest in Punjabi Bagh with AQI 999 and 852 in R.K. Puram.
The air quality in Dwarka and NCR also hovered between 400-420.
AQI level from 0-50 is considered "good", 51-100 is "satisfactory" 101-200 is "moderate", 201-300 is "poor", 301-400 is "very poor", and 401 and above is "severe".
-ANI