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Noise Monitoring Results |
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(0700-1900 hrs on Normal Weekdays) |
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Location M7a (Wah Fu PTW)
The rooftop of Wah Ming House |
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Date |
Time |
Weather |
Unit: dB (A) (30-min) |
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Measured Noise Level |
Baseline Level |
Construction
Noise Level |
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L eq |
L10 |
L 90 |
L eq |
L eq |
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6-Sep-18 |
09:15 |
Sunny |
55 |
56 |
52 |
59 |
55 Measured ≦ Baseline |
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12-Sep-18 |
09:30 |
Cloudy |
67 |
67 |
60 |
66 |
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18-Sep-18 |
13:07 |
Fine |
66 |
68 |
61 |
66 |
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24-Sep-18 |
10:00 |
Cloudy |
59 |
56 |
61 |
59 Measured ≦ Baseline |
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Minimum |
55 |
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Maximum |
67 |
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Average |
62 |
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Location M8 (Aberdeen PTW)
The rooftop of Wah Lai House |
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Date |
Time |
Weather |
Unit: dB (A) (30-min) |
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Measured Noise Level |
Baseline Level |
Construction
Noise Level |
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L eq |
L10 |
L 90 |
L eq |
L eq |
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6-Sep-18 |
13:00 |
Sunny |
66 |
67 |
61 |
64 |
60 |
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12-Sep-18 |
13:31 |
Cloudy |
67 |
68 |
62 |
63 |
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18-Sep-18 |
08:15 |
Fine |
65 |
67 |
60 |
60 |
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24-Sep-18 |
14:00 |
Cloudy |
68 |
70 |
64 |
66 |
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Minimum |
65 |
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Maximum |
68 |
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Average |
66 |
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