NOISE MONITORING DATA 2017 - CPCB ENVIS RP

Pallikaranai (C)
Months Day Night
Standard Limit in Leq dB(A) 65 55
January 73 67
Febraury 73 67
March 73 66
April 75 69
May 78 71
June 75 71
July 79 77
August 87 88
September 79 80
October 79 81
November 73 72
December 74 74
All Values are measured in Leq dB(A)
I= Industrial, C= Commercial, R= Residential, S= Silence