The 21 day lockdown imposed in India has worked wonders for the nature as the pollution levels in major cities in India have come down considerably. The lockdown has been imposed throughout India and since the number vehicles usage have gone down considerably the air quality has improved through major cities in India. These are dream air quality levels in Delhi with PM2.5 (ug/m3) reading of around 50 in most places. Chennai, Mumbai, Bangalore and Hyderabad too are having good quality air levels. Parts of Kolkata are seeing little high levels due to lack of winds but that too will come down in due course of time.