Air pollution grave concern for Delhiites as air quality deteriorates

New Delhi, Oct 20 (ANI): The rising air pollution levels have become a grave concern for Delhi-NCR. Thick black smog rose high in the air in parts of Delhi. Despite ban, famers of neighbouring states are burning stubble. As per CPCB, air quality at Anand Vihar is 252, which is in 'poor' category and AQI at Lodhi Road is 157, which falls in 'moderate' category.