Delhi's air quality remains in the 'poor' category with smog covering the city.  #DelhiAirQuality #SupremeCourt #Smog #AirPollution #GRAPIV #AQI #DelhiNews #PollutionControl #Environment
#DelhiAirQuality #SupremeCourt #Smog #AirPollution #GRAPIV #AQI #DelhiNews #PollutionControl #Environment