Delhi’s air quality plunged sharply in 2016

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
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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.