NOISE MONITORING DATA 2015 - CPCB ENVIS

UPPCB HQ (C)
Months Day Night
Standard Limit in Leq dB(A) 65 55
January 61 56
Febraury 63 58
March 63 58
April 66 61
May 63 57
June 64 59
July 64 59
August 62 56
September 64 55
October 62 56
November 64 61
December 62 55
All Values are measured in Leq dB(A)
I= Industrial, C= Commercial, R= Residential, S= Silence