Ambient Air Quality Monitoring > Real Time Noise Monitoring Stations (RTNMS)

Noise Monitoring Statistics in the State of Andhra Pradesh

Andhra Pradesh Pollution Control Board is monitoring ambient noise levels in the State of Andhra Pradesh at 4 locations continuously by installing Real Time Noise Monitoring Stations (RTNMS) with the funds from CPCB and 13thFinance Commission Grants in Aid funds.

Continuous Noise Monitoring Data Monthly Average for the Years 2013 and 2014

Tirupati Vijayawada VSP-Siripuram VSP-Zoopark
Day Night Day Night Day Night Day Night
2013 73 71 70 66 73 69 66 65
2014 73 71 70 65 74 68 67 65

Continuous Noise Monitoring Data Monthly Average for the Year, 2015

Tirupati Vijayawada VSP-Siripuram VSP-Zoopark
Day Night Day Night Day Night Day Night
January 75 71 69 64 75 66 68 64
February 75 70 70 64 75 66 68 64
March 75 70 69 64 74 66 68 64
April 74 70 69 64 75 67 69 65
May 75 70 69 64 74 37 68 65
June 75 71 70 65 75 67 68 64
July 73 69 70 65 74 66 67 64
August 74 69 70 65 74 65 67 62
September 74 70 70 64 74 66 66 62
October 73 69 70 64 74 65 66 62
November 74 69 70 65 75 66 67 63
December 73 69 70 65 75 66 64 58

Ambient Air Quality standards in respect of Noise

Industrial Area Commercial Area Residential Area Silence zone
Day time 75 65 55 50
Night time 70 55 45 40
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