Noise Monitoring Results
(0700-1900 hrs on Normal Weekdays)
Location M7a (Wah Fu PTW)
The rooftop of Wah Ming House
Date Time Weather Unit: dB (A) (30-min)
Measured Noise Level Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq
3-Jul-18 09:30 Sunny 66 67 62 59 65
12-Jul-18 13:00 Sunny 60 58 50 53
18-Jul-18 13:00 Cloudy 54 56 52 54 Measured Baseline
24-Jul-18 09:15 Cloudy 67 68 62 66
30-Jul-18 14:08 Sunny 60 60 53 51
      Maximum 67        
Location M8 (Aberdeen PTW)
The rooftop of Wah Lai House
Date Time Weather Unit: dB (A) (30-min)
Measured Noise Level Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq
3-Jul-18 13:00 Sunny 66 67 62 64 60
12-Jul-18 13:00 Sunny 65 67 60 60
18-Jul-18 16:20 Cloudy 59 61 53 59 Measured Baseline
24-Jul-18 13:15 Cloudy 67 67 62 63
30-Jul-18 15:01 Sunny 61 64 55 61 Measured Baseline
      Maximum 67        
Location M9 (Ap Lei Chau PTW)
The Podium of Mei Chun Court, South Horizons
Date Time Weather Unit: dB (A) (30-min)
Measured Noise Level Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq
3-Jul-18 14:00 Sunny 66 67 62 57 65
12-Jul-18 11:15 Sunny 65 67 63 65
18-Jul-18 10:30 Cloudy 62 64 60 61
24-Jul-18 14:30 Cloudy 65 67 60 65
30-Jul-18 10:41 Sunny 64 66 59 64
      Minimum 62        
      Maximum 66        
      Average  65