People in Delhi woke up to another foggy morning on Tuesday. The air quality in the national capital remains in the 'very poor' category, according to the System of Air Quality and Weather Forecasting and Research (SAFAR). The overall Air Quality Index (AQI) of Delhi was recorded at 314. As per the SAFAR, the PM 10 levels were recorded at 150 in the 'moderate' category and PM 2.5 levels were recorded at 81 in the 'moderate' category. (Video credit: ANI)