Restricted Time Noise Monitoring Results
(19:00 to 23:00 on Normal Weekdays |
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Station M9, Ap
Lei Chau PTW |
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Date |
Time |
Weather |
dB(A), 5 min |
Baseline
Level, Leq |
Construction
Noise Level, Leq |
Leq |
L10 |
L90 |
Average Leq |
Leq |
Leq |
08-Mar-12 |
20:00 |
Cloudy |
60 |
56 |
55 |
58 |
53 |
57 |
20:05 |
56 |
52 |
45 |
20:10 |
58 |
56 |
48 |
13-Mar-12 |
20:10 |
Cloudy |
55 |
59 |
48 |
52 |
52.0 Measured <= Baseline |
20:15 |
49 |
51 |
50 |
20:20 |
48 |
50 |
45 |
20-Mar-12 |
20:10 |
Cloudy |
61 |
59 |
51 |
57 |
54 |
20:15 |
51 |
52 |
46 |
20:20 |
51 |
54 |
47 |
27-Mar-12 |
20:10 |
Sunny |
51 |
53 |
47 |
51 |
50.5 Measured <= Baseline |
20:15 |
49 |
51 |
46 |
20:20 |
51 |
54 |
47 |
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Max. |
61 |
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Min. |
48 |
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