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

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

Days after Diwali, Delhi's air quality has worsened significantly, with several areas recording “very poor” to “severe” ...

The Central Pollution Control Board (CPCB), the overall Air Quality Index (AQI) in the national capital stood at 292 as of 8 ...