Delhi's air quality dips again, 'very poor' at several places
As per official data recorded at 07.00 am, the AQI in Anand Vihar stood at 340, in Ashok Vihar at 315, in ITO Delhi at 307, and in Jahangirpuri at 332 on Tuesday.
The air quality index from 0 to 100 is considered 'good', 100 to 200 'moderate', 200 to 300 'poor', 300 to 400 'very poor' and from 400 to 500 or above 'severe'. (Image credit: ANI)