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| Restricted
Hours Noise Monitoring Results -- Night time |
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| Station M5a,
Chuk Lam Ming Tong |
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| Date |
Start Time |
End Time |
Weather |
Noise level (dB(A)), 5 min |
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 |
| 06-Mar-12 |
23:00 |
23:15 |
Cloudy |
64 |
60 |
52 |
Works
inside noise enclosure |
Traffic noise at San Wan Drive |
N.A |
23.8 |
<5 |
B&K 2238 S/N : 2684502 |
B&K
4231 S/N: 2656516 |
| 22-Mar-12 |
23:00 |
23:15 |
Fine |
58 |
60 |
52 |
Works inside noise enclosure |
Traffic noise at San Wan
Drive |
N.A |
20.7 |
<5 |
B&K
2238 S/N : 2684502 |
B&K 4231 S/N: 2656516 |
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Min. |
58 |
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Max. |
64 |
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