| Night time Noise Monitoring Results |
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| Station M3, Kwa
Yick Building |
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| Date |
Start Time |
End Time |
Weather |
Noise
level (dB(A)) |
Major Construction
Noise Source(s) Observed |
Other Noise
Source(s) Observed |
Remarks |
Temp. (°C) |
Wind Speed (m/s) |
Noise Meter Model /
ID |
Calibrator Model /
ID |
| Leq |
L10 |
L90 |
| 12/12/2013-a |
23:00 |
23:05 |
Fine |
67.5 |
69.0 |
64.0 |
No
outdoor construction noise |
Mainly
traffic noise |
- |
18.0 |
<5 |
B&K 2238 S/N :
2800932 |
B&K 4231 S/N: 3003246 |
| 12/12/2013-b |
23:05 |
23:10 |
Fine |
67.3 |
68.5 |
65.5 |
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| 12/12/2013-c |
23:10 |
23:15 |
Fine |
66.6 |
68.0 |
64.0 |
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| 12-Dec-13 |
23:00 |
23:15 |
Fine |
67.2 |
68.5 |
64.6 |
No outdoor construction noise |
Mainly traffic noise |
- |
18.0 |
<5 |
B&K 2238 S/N :
2800932 |
B&K 4231 S/N: 3003246 |
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