Annex
B Raw Noise
Monitoring Data |
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Evening
time Noise Monitoring Data ( 19:00-22:59 ) |
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Monitoring Location |
Date of Monitoring |
From |
To |
Weather
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Wind Speed (m/s) |
Noise Level, dB(A) |
Noise Source |
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Leq
(5-min) |
L10 |
L90 |
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Nam
Cheong Estate (NCE) |
1-Apr-03 |
19:05 |
19:20 |
Cloudy |
1 |
63.5 |
65.3 |
60.1 |
Traffic noise. |
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64.0 |
66.1 |
60.3 |
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64.3 |
66.3 |
61.0 |
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63.9 |
65.9 |
60.5 |
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9-Apr-03 |
19:05 |
19:20 |
Cloudy |
1 |
67.4 |
69.7 |
60.3 |
Traffic noise. |
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67.6 |
70.9 |
60.7 |
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66.0 |
69.9 |
59.4 |
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66.7 |
70.2 |
60.2 |
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14-Apr-03 |
19:01 |
19:16 |
Cloudy |
1 |
65.7 |
67.9 |
60.1 |
Traffic noise. |
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66.0 |
68.3 |
60.3 |
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65.5 |
67.7 |
60.0 |
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65.7 |
68.0 |
60.1 |
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22-Apr-03 |
19:22 |
19:37 |
Fine |
1 |
65.7 |
67.7 |
60.7 |
Traffic noise. |
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65.5 |
67.3 |
60.1 |
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64.1 |
66.7 |
60.3 |
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65.2 |
67.3 |
60.4 |
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29-Apr-03 |
19:10 |
19:25 |
Fine |
1 |
65.7 |
67.9 |
60.9 |
Traffic noise. |
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65.7 |
68.1 |
60.7 |
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66.1 |
68.3 |
60.7 |
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65.8 |
68.1 |
60.8 |
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27-Dec-02 |
19:00 |
19:15 |
Cloudy |
1 |
64.3 |
66.9 |
60.9 |
Noise
by traffic and aircraft |
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64.8 |
64.2 |
60.8 |
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65.2 |
67.2 |
60.6 |
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