GRAP Stage 3 curbs imposed in Delhi-NCR: AQI above 400 in multiple areas

Delhi-NCR faces stricter anti-pollution measures under GRAP Stage III as air quality turns ‘severe’ with AQI hitting 425. Non-essential construction, stone crushing, and mining are banned. Primary school classes shift to hybrid mode, and older diesel/petrol vehicles face restrictions. These curbs aim to combat hazardous winter pollution.