Delhi Chokes in 'Severe' Smog; Airport Issues Advisory

• Heavy smog blankets Delhi, with air quality reaching 'severe' levels in many areas.
• Delhi airport issued an advisory for passengers due to low visibility, urging them to contact airlines for flight updates.
• AQI in areas like Anand Vihar (434), ITO (417), and Akshardham (419) has crossed the 400 mark, categorized as 'Severe' by CPCB.
• The Central Pollution Control Board classifies an AQI between 401 and 500 as 'severe'.

Why It Matters: Severe Delhi smog impacts health and travel.