Dataset Owner: Indian GOVT Description of Data: The real-time data as collected from the field instruments is displayed live without human intervention from CPCB. It is likely that the live data may display some errors or abnormal values. Any abnormal value may be due to any episode or instrumental error at any particular time. It contains Real time National Air Quality Index values from different monitoring stations across India. The pollutants monitored are Sulphur Dioxide (SO2), Nitrogen Dioxide (NO2), Particulate Matter (PM10 and PM2.5) , Carbon Monoxide (CO), Ozone(O3) etc