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
2-May-18 11:00 Sunny 54 56 52 59 54 Measured Baseline
8-May-18 09:00 Cloudy 65 66 60 63
14-May-18 09:15 Sunny 59 60 54 59 Measured Baseline
24-May-18 09:10 Sunny 56 57 54 56 Measured Baseline
30-May-18 13:05 Sunny 61 62 59 55
      Maximum 65        
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
2-May-18 10:00 Sunny 63 64 60 64 63 Measured Baseline
8-May-18 14:00 Cloudy 67 68 63 63
14-May-18 13:20 Sunny 67 69 60 64
24-May-18 10:45 Sunny 67 69 65 64
30-May-18 14:00 Sunny 67 68 65 63
      Minimum 63        
      Maximum 67        
      Average  66        
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
2-May-18 14:00 Sunny 65 67 59 57 64
8-May-18 15:00 Cloudy 66 67 64 65
14-May-18 15:35 Sunny 60 64 56 57
24-May-18 10:30 Sunny 61 62 56 59
30-May-18 10:00 Sunny 62 66 58 61
      Maximum 66