| Daytime Noise Monitoring Results - Normal
weekday |
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| Station M7a,
Wah Ming House |
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| Date |
Start Time |
End Time |
Weather |
Noise level (dB(A)), 30 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-Oct-11 |
09:31 |
10:01 |
Cloudy |
62 |
63 |
60 |
Operation
of hand held breaker |
N.A |
N.A |
25.2 |
<5 |
B&K
2238 S/N : 2684503 |
B&K
4231 S/N: 2385180 |
| 18-Oct-11 |
09:45 |
10:15 |
Foggy |
65 |
66 |
63 |
Operation of hand held breaker |
Operation of hand held breaker in Wah Kei House |
N.A |
25.2 |
<5 |
B&K 2238 S/N :
2684503 |
B&K 4231 S/N: 2385180 |
| 24-Oct-11 |
09:45 |
10:15 |
Fine |
71 |
74 |
62 |
Operation of hand held breaker |
Operation of hand held breaker in Wah Kei House |
N.A |
25.7 |
<5 |
B&K 2238 S/N :
2684503 |
B&K 4231 S/N: 2385180 |
| 00-Jan-00 |
- |
- |
- |
- |
- |
- |
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| 00-Jan-00 |
- |
- |
- |
- |
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- |
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Min. |
62 |
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Max. |
71 |
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| *Remark: The
monitoring data was cancelled due to rain on 12 Oct |
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