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
      Minimum 59        
      Maximum 67        
      Average  64        
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
      Maximum 66