Delhi Chokes: AQI Soars to 438, Toxic Smog Engulfs Capital

• Delhi woke up to a thick blanket of toxic smog, severely reducing visibility and causing discomfort.
• Overall Air Quality Index (AQI) was 390 ('very poor') according to the Central Pollution Control Board (CPCB).
• Several areas like Akshardham, Ghazipur, Anand Vihar, and ITO recorded 'severe' AQI at 438.
• Central Delhi, including India Gate and Kartavya Path, also experienced thick smog with AQI at 381.
• Commission for Air Quality Management (CAQM) invoked GRAP Stage-IV, banning non-essential construction and certain diesel vehicles.

Why It Matters: Delhi's air quality severely deteriorated with AQI reaching 438, prompting GRAP Stage-IV measures.