System of Air Quality and Weather Forecasting (SAFAR) research organisation has said that the air quality in Delhi and surrounding areas is 314.
The air quality is 338 on Mathura Road. Indira Gandhi International Airport 328, Delhi University 317, Tirupur 316, Ayanagar 310, Chandni Chowk and Lodhi Road 309, IIT-Delhi 302 and Pusa 272, Gurugram 317.
At 5.30 am in Safdarjung the temperature was 13 degrees Celsius, and the minimum temperature reached 10 degrees Celsius and the maximum temperature reached 18 degrees Celsius.
The air quality code:
Between 0-50 Good
Between 51-100 Satisfactory
Between 101-200 Moderate
Between 201-300 Ridiculous
Between 301-400 Worse
Between 401-500 marked 'Severe'
Above or equals 500 'Tough plus' category.