Query by Level


Monitoring Stations in Bangkok
:: 16- 5- 2012 ::



NoiseLevel (Leq) 24 hr (dBA)
Lad Phrao 71.0
Huai Khwang 64.1
Din Daeng 72.4
National Housing Authority 54.0
Bang Khunthien no data
Intrapituk 69.3
Sukhothai Thammathirat Open University 53.4
Bangkok University(Rangsit) no data


Leq 24 hr Analysis between
11:00 am( 15-5-2012 ) - 11:00 pm( 16-5-2012 )
* = Particulate Air Sampler Sound
5-2012
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Today: 17/5/2555

Suvarnabhumi Noise Level Monitoring

 

Noise Level Standard

Index Noise Quality Level
< 55 dBA
 
Good
55 - 70 dBA
 
Moderate
> 70 dBA
 
Unhealthful
 
   



  Noise Quality Index References
   1. Ambient Noise Standard according to Notification of Environmental Board B.E. 2540 (1997) " A weighted Equilavalent Continuous Sound Level (Leq) 24 hr should not exceed 70 dB(A) to prevent the auditive loss. "
   2. EPA guideline on noise level specified Leq 24 hr not exceed 55 dB(A) to avoid noisance and impact on outdoor activities

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Data imported by AirQuality and Noise Management
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