Delhi pollution: Ban on BS 3 petrol, BS 4 diesel car lifted as rain improves AQI
Delhi pollution: Ban on BS 3 petrol, BS 4 diesel car lifted as rain improves AQI BS 3 petrol and BS 4 diesel cars were banned in Delhi after pollution levels breached severe category last week. Commuters seen driving through rains amid cold weather on Delhi-Meerut Expressway and NH9. GRAP Stage 3 measures have been … Read more