The Noise pollution is a nuisance to the society and surrounding environment. The purpose of this paper is to compare
and analyse the sound pollution in the different major cities of India. I have taken 6 major cities and collected the data from the
10 sound monitoring stations of each city which was available at CPCB.IN, the data is cleaned and taken average, it is then time
series analysis and Auto regression was conducted on the it. The final data is compared Graphically yearly. The most noise
polluted city during day and night is identified and suggestion were made to abate the noise pollution.