PM2.5 in your lungs: Pollutants in Delhi air twice the permitted level, been so for two decades
![](http://admin.indiaenvironmentportal.org.in/files/Air_pollution_Delhi--_83.jpg)
Recently, a study by WHO also pointed out that Delhi has the worst air quality among cities in India.
Publication Date:
02/05/2018
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Recently, a study by WHO also pointed out that Delhi has the worst air quality among cities in India.