Restricted Time Noise Monitoring Results (19:00 to 23:00 on Normal Weekdays)
Station M9, Ap Lei Chau PTW
Date Time Weather dB(A), 5 min Baseline Level, Leq Construction Noise Level, Leq
Leq L10 L90 Average Leq Leq Leq
01-Aug-12 20:15 Cloudy 53 54 51 54 53 46
20:20 53 54 51
20:25 56 57 51
09-Aug-12 19:53 Cloudy 51 52 49 55 50
19:58 55 56 53
20:03 57 59 54
14-Aug-12 19:48 Sunny 53 55 50 55 50
19:53 54 56 50
19:58 56 57 52
23-Aug-12 19:45 Cloudy 53 55 50 54 43
19:50 54 56 52
19:55 53 55 52
31-Aug-12 19:50 Cloudy 53 55 50 55 50
19:55 55 59 49
20:00 56 56 51
Min. 51
Max. 57