As the world battles against poor air quality, a Swiss air quality technology company has categorized countries based on ...

The development comes a day after central government's Air Quality Early Warning System (EWS) said that the AQI in Delhi and ...

Check the latest air quality index, pollution level, and smog conditions across Delhi and NCR and the AQI category updates.

Bengaluru reported an Air Quality Index of 32, one of the cleanest in India post-Diwali. In contrast, Delhi's AQI hit 336, ...

Check the latest air quality index, pollution level, and smog conditions across Delhi and NCR and the AQI category updates.

Delhi’s AQI hit 315 on Sunday amid CPCB data outages; transport emissions, stubble burning, and calm winds drove pollution ...