Query by Level


Monitoring Stations in Bangkok
:: 3- 9- 2010 ::



NoiseLevel (Leq) 24 hr (dBA)
Lad Phrao 72.8
Huai Khwang 65.9 *
Din Daeng 74.6
National Housing Authority 62.8 *
Bang Khunthien 63.8
Intrapituk 70.1
Sukhothai Thammathirat Open University 59.9
Bangkok University(Rangsit) 65.0


Leq 24 hr Analysis between
11:00 am( 2-9-2010 ) - 11:00 pm( 3-9-2010 )
* = Particulate Air Sampler Sound
9-2010
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Today: 3/9/2553

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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