The Government of National Capital Territory of Delhi had implemented oddeven scheme from 15th to 30th April, 2016. As per as Direction of Hon’ble NGT, ambient air quality of Delhi was monitored through a set of Continuous Ambient Air Quality Monitoring Systems (CAAQMS) and manual stations (NAMP) spread across different locations in Delhi [Annexure-I]. The independent data analyses report is based on the available data collected for pollutants PM10, PM2.5, Sulphur Dioxide (SO2), Benzene, Ozone (O3),Nitrogen Dioxide (NO2) and Carbon monoxide (CO) from stations operated by Central Pollution Control Board (Shadipur, Dwarka, Dilshad Garden, DCE and ITO) and 08 manual stations (Pitampura, Sirifort, Janakpuri, Nizamuddin, Shahzada Bagh, Shahdara, BSZ Marg and ITO).