Delhi air quality in 'very poor' zone

The air quality index in Delhi and NCR regions such as Noida and Gurugram this year reached the dreadful "severe plus" category, prompting the implementation of pollution-curbing restrictions and GRAP ...
The air quality in the national capital fell back to 'very poor' from being in 'severe' category a day before.
As Delhi-NCR and other North Indian cities continue to breathe hazardous air with the Air Quality Index (AQI) repeatedly ...
The AQI in Delhi has reached 394, placing it in the very poor category. Contributing factors include stagnant winds and low ...