| Daytime Noise Monitoring Results |
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| Station NM6
Customs' Marine Base (Block H of Government Dockyard) Rooftop |
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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 |
Mean Temp. (°C) |
Mean Wind Speed (m/s) |
Noise Meter Model / ID |
Calibrator Model / ID |
| Leq |
L10 |
L90 |
| 01-Feb-12 |
10:14 |
10:44 |
Fine |
70 |
73 |
67 |
excavation
in process; crane in operation |
other
construction site nearby; road traffic noise |
- |
15.6 |
<5 m/s |
Rion NL-31 |
Rion NC-73 |
| 07-Feb-12 |
10:14 |
10:44 |
Fine |
71 |
74 |
69 |
excavation in process; crane in operation |
other construction site nearby; road traffic noise |
- |
16.7 |
<5 m/s |
Rion NL-31 |
Rion NC-73 |
| 13-Feb-12 |
10:45 |
11:15 |
Sunny |
68 |
69 |
66 |
excavation in process; crane in operation |
other construction site nearby; road traffic noise |
- |
19.1 |
<5 m/s |
B&K 2238 |
Rion NC-73 |
| 25-Feb-12 |
14:45 |
15:15 |
Cloudy |
67 |
68 |
65 |
excavation in process; crane in operation |
other construction site nearby; road traffic noise |
- |
16.1 |
<5 m/s |
Rion NL-31 |
Rion NC-73 |
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Min. |
67 |
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Max. |
71 |
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| + - Façade
measurement |
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