Delhi-NCR Chokes: AQI Crosses 400, GRAP-IV Implemented Amid Severe Pollution

• Delhi-NCR is grappling with severe air pollution, with AQI levels crossing 400 in many areas.
• 16 out of 40 pollution monitoring stations in Delhi recorded "severe" AQI levels (401-500).
• RK Puram registered the highest AQI at 447; Delhi's overall AQI was 387 on Friday, December 19.
• The Commission for Air Quality Management (CAQM) has implemented GRAP Stage-IV measures to combat the rising pollution.
• Neighboring NCR cities like Noida, Gurugram, and Ghaziabad also reported "very poor" to "severe" air quality, and dense fog affected Delhi Airport flights.

Why It Matters: Delhi-NCR faces severe air pollution, prompting GRAP-IV implementation and affecting daily life.