New Delhi: No ‘good’ air quality day throughout winter, says report
![](http://admin.indiaenvironmentportal.org.in/files/Air_Pollution_chamboor_35.jpg)
The monthly average PM 2.5 concentration was recorded to be the highest in November at all monitoring stations, except ITO and Dilshad Garden.
Publication Date:
20/03/2017
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The monthly average PM 2.5 concentration was recorded to be the highest in November at all monitoring stations, except ITO and Dilshad Garden.