Winter chill persists in Delhi; AQI in `severe` category, likely to deteriorate in coming days https://ift.tt/eA8V8J

 The air quality index (AQI) in Delhi has been recorded in the severe category with a count of 404.The PM 10 count is at 435 in the severe category and is only expected to deteriorate in the coming days of the week.  

from Zee News :India National https://ift.tt/3nKKzeG