The city witnessed dangerously high levels of PM2.5, the primary pollutant, with 32 of the 35 monitoring stations recording air quality in the severe plus category
Delhi’s Air Quality Worsens, AQI Hits 451 Entering Severe Plus Category
The city witnessed dangerously high levels of PM2.5, the primary pollutant, with 32 of the 35 monitoring stations recording air quality in the severe plus category