Delhi’s air quality remains alarming, with an average AQI of 386 today, Nov 19. Sixteen of 39 stations recorded ‘severe’ levels above 400, with Wazirpur worst at 446. GRAP Stage 3 restrictions are in force, halting construction and limiting traffic. Primary classes shifted to hybrid mode. Nearby areas: Greater Noida 450, Noida 410, Ghaziabad 435.