New Delhi [India], October 27 (ANI): The air quality deteriorated in the national capital on Sunday, with the Air Quality Index (AQI) being recorded at 352, in the ‘very poor’ category, according to System of Air Quality and Weather Forecasting And Research (SAFAR). This is worse than the average AQI recorded at 255 on Saturday, categorized as ‘poor’. Moreover, AQI in Anand Vihar area crossed the 400 mark, being recorded as 405 at 7 AM, categorized as ‘severe’, worse than the AQI of 367 recorded on Saturday. AQI at the Akshardham Temple deteriorated 261, whereas IGI airport recorded an AQI of …