Delhi Airport in a statement said that due to fog, low visibility procedures are in progress at Delhi airport, however, all flight operations are normal.

The most likely reasons behind poor air quality, as stated by SAFAR, are moderate local wind speed and low stubble burning.

According to the Indian Meteorological Department (IMD), visibility recorded in Palam at half-past six in the morning was 300 meters.

An AQI between 0-50 is marked good, 51-100 is satisfactory, 101- 200 is moderate, 201- 300 is poor, 301-400 is very poor and 401-500 is considered severe. 

According to the System of Air Quality and Weather Forecasting and Research's (SAFAR) prediction yesterday, cold day conditions are likely to slow down after that.

Bhuvan Bam is best known for his wildly popular BB Ki Vines videos, which are short comedy sketches in which he himself portrays multiple characters.

SAFAR has advised 'Sensitive Groups' to reduce prolonged or heavy exertion. People are advised to take more breaks and do less intense activities.

The national capital will witness strong surface winds during the day time today and the temperature would be oscillating between 9 degrees Celsius to 24 degrees Celsius, predicted India Meteorological Department (IMD).

Today, the overall air quality of Delhi was recorded at 218, with PM 10 at 155 and PM 2.5 at 67. People of the city expressed happiness over the improved air quality. "The pollution levels have definitely come down. The air is much cleaner today," said a resident of the city.

Locals especially the middle-aged people complained of breathless and fatigue and have urged the government to take requisite measures to combat the menace.