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Question raised in Rajya Sabha on Noise and air pollution, 14/03/2016

Question raised in Rajya Sabha on Noise and air pollution, 14/03/2016. (a) The data on air quality and noise levels monitored under programme of National Ambient Noise Monitoring Network for some of the major cities of the country during Deepawali festival for the last four years and the year 2015 is annexed at Annexure-I and Annexure-II respectively. As per data provided by Central Pollution Control Board (CPCB), a fluctuating trend in air quality and noise levels in cities has been observed.