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
07-Jun-12 20:15 Sunny 54 56 51 53 53 42
20:20 55 57 51
20:25 51 53 49
14-Jun-12 20:28 Fine 51 53 49 52 52 Measured <= Baseline
20:33 52 53 50
20:38 52 53 50
21-Jun-12 19:59 Fine 56 57 56 55 50
20:04 55 56 52
20:09 54 56 51
27-Jun-12 20:06 Fine 52 55 50 53 53 Measured <= Baseline
20:11 53 54 50
20:16 53 53 51
Min. 51
Max. 56