Delhi AQI 'Very Severe' despite GRAP-4; 228 flights cancelled, schools ban outdoor sports.

• Delhi's average AQI recorded at 411, falling into the 'severe' category.
• Pollution and dense fog led to the cancellation of 228 flights and diversion of 5 flights from Delhi Airport.
• CAQM ordered an immediate ban on outdoor sports activities in all Delhi-NCR schools due to rising pollution.
• Doctors advise wearing masks and avoiding unnecessary outdoor activities due to severe health risks from pollution.

Why It Matters: Delhi's severe pollution is causing health crises, flight disruptions, and school restrictions.