Noise Monitoring Results |
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(0700 to 1900 hrs on normal weekdays) |
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Location M9 - The Podium of Mei Chun Court, South Horizons |
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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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5-Apr-13 |
13:00 |
Cloudy |
66.2 |
69.0 |
52.7 |
56.5 |
65.7 |
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11-Apr-13 |
14:51 |
Cloudy |
58.0 |
59.5 |
54.3 |
52.7 |
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17-Apr-13 |
11:30 |
Cloudy |
59.8 |
59.8 |
54.3 |
57.1 |
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25-Apr-13 |
13:14 |
Sunny |
54.8 |
57.9 |
50.0 |
54.8 Measured ≦ Baseline |
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(Restricted
hours- 19:00 to 23:00 on normal weekdays & 07:00 to 23:00 on holidays) |
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Location M9 - The Podium of Mei Chun Court,
South Horizons |
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Date |
Time |
Weather |
dB (A) (5-min) |
Baseline Level |
Construction Noise Level |
L eq |
L10 |
L 90 |
Average Leq |
L eq |
L eq |
5-Apr-13 |
19:50 |
Cloudy |
50.3 |
51.8 |
47.7 |
54.4 |
53.1 |
48.5 |
19:55 |
54.4 |
57.6 |
49.0 |
20:00 |
56.5 |
58.5 |
53.2 |
11-Apr-13 |
20:02 |
Cloudy |
49.8 |
52.3 |
46.2 |
50.9 |
50.9 Measured ≦ Baseline |
20:07 |
49.8 |
52.7 |
45.2 |
20:12 |
52.5 |
55.9 |
46.4 |
17-Apr-13 |
19:55 |
Cloudy |
53.3 |
56.5 |
47.6 |
55.3 |
51.3 |
20:00 |
57.6 |
59.9 |
54.2 |
20:05 |
53.6 |
56.8 |
48.3 |
25-Apr-13 |
19:35 |
Fine |
52.8 |
55.6 |
48.3 |
52.6 |
52.6 Measured ≦ Baseline |
19:40 |
54.1 |
56.6 |
49.7 |
19:45 |
50.0 |
52.2 |
47.4 |
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Remark: * Bolded value indicated limit leve
exceedance. |
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