In 2017, Lucknow had good air quality only on 17 days
![](http://admin.indiaenvironmentportal.org.in/files/air_Polltuin_cont_31.jpg)
U.P. capital was ‘perpetually under dangerous levels’ of air pollution: NGO report
Publication Date:
18/01/2018
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U.P. capital was ‘perpetually under dangerous levels’ of air pollution: NGO report