Noise Monitoring Results |
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(Restricted Hours - 07:00 to 23:00 holidays
& 19:00 to 23:00 on all other days ) |
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Location NM7 - Customs' Marine Base (Block H of Government
Dockyard) Rooftop |
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Date |
Time |
Weather |
dB (A) (5-min) |
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L eq |
L10 |
L 90 |
Average Leq |
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3-Jun-13 |
19:00 |
Fine |
62.3 |
64.9 |
59.7 |
63.3 |
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19:05 |
63.1 |
65.4 |
60.3 |
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19:10 |
64.2 |
66.8 |
61.6 |
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13-Jun-13 |
19:05 |
Fine |
63.6 |
65.8 |
60.0 |
63.6 |
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19:10 |
64.1 |
66.4 |
60.3 |
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19:15 |
63.2 |
65.4 |
59.7 |
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18-Jun-13 |
19:05 |
Fine |
64.3 |
66.8 |
61.2 |
63.9 |
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19:10 |
63.8 |
65.9 |
60.4 |
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19:15 |
63.5 |
65.3 |
60.1 |
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24-Jun-13 |
19:00 |
Fine |
62.1 |
65.4 |
58.6 |
63.4 |
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19:05 |
63.7 |
66.3 |
59.6 |
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19:10 |
64.1 |
66.7 |
61.0 |
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(Restricted Hours - 23:00 to 07:00 on all days ) |
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Location NM7 - Customs' Marine Base (Block H of Government
Dockyard) Rooftop |
Date |
Time |
Weather |
dB (A) (5-min) |
Baseline Level |
Construction Noise Level |
L eq |
L10 |
L 90 |
Average Leq |
L eq |
L eq |
3-Jun-13 |
23:00 |
Fine |
58.2 |
60.0 |
54.2 |
58.5 |
59.7 |
58.5 Measured≦Baseline |
23:05 |
59.4 |
60.9 |
56.3 |
23:10 |
57.9 |
59.7 |
54.9 |
13-Jun-13 |
23:00 |
Fine |
54.2 |
56.8 |
50.3 |
55.2 |
55.2 Measured≦Baseline |
23:05 |
53.7 |
56.5 |
50.6 |
23:10 |
56.9 |
58.6 |
51.9 |
18-Jun-13 |
23:00 |
Fine |
56.4 |
58.9 |
50.2 |
54.7 |
54.7 Measured≦Baseline |
23:05 |
53.4 |
55.2 |
49.7 |
23:10 |
53.6 |
55.0 |
50.3 |
24-Jun-13 |
23:00 |
Fine |
56.9 |
58.2 |
52.5 |
57.8 |
57.8
Measured≦Baseline |
23:05 |
57.2 |
59.1 |
52.9 |
23:10 |
58.9 |
60.3 |
53.4 |
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