Delhi, Air quality index

Delhi NCR is once again grappling with hazardous air quality as pollution levels soar to alarming levels. On Tuesday, the ...
Air Quality Index (AQI) in Delhi & NCR has deteriorated to an alarmingly high index. In the larger interest of students, it has been decided that the classes shall be conducted in Online ...
Data from the Central Pollution Control Board (CPCB) showed that more areas in the national capital registered an AQI of 500 ...
Physical classes were suspended till November 23 in Noida. On Tuesday, the daily average air quality index, or AQI, in ...
Delhi's air quality reached a hazardous 'severe plus' level, prompting school closures and emergency measures. The Supreme ...
With air quality deteriorating, authorities have imposed stringent anti-pollution measures under Stage IV of the Graded ...