Delhi’s air quality plunged sharply in 2016
![](http://admin.indiaenvironmentportal.org.in/files/Air_Pollution_delhi_28_8.jpg)
While PM 2.5 and PM 10 stayed above the national standards, values of SO2 (Sulphur dioxide) recorded in Delhi were within the National Ambient Air Quality Standard.
Publication Date:
09/02/2017
![]() |
While PM 2.5 and PM 10 stayed above the national standards, values of SO2 (Sulphur dioxide) recorded in Delhi were within the National Ambient Air Quality Standard.