Delhi witnesses 'very poor' air quality

New Delhi, Oct 13 (ANI): The air quality of national capital once again started to deteriorate as winter approaches. Air quality deteriorates in Delhi with rise of pollutants in the atmosphere. Air Quality Index (AQI) is at 332 in 'very poor' category, according to Central Pollution Control Board (CPCB) data. Delhi residents raised concerns. Delhi Government has launched a campaign 'Yudh Pradushan ke Virudh' to combat the problem of air pollution.