| Daytime Noise Monitoring Results |
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| Station NM5 |
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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 |
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Traffic
Noise |
- |
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RION- NL31
(S/N 00320533) |
RION - NC73
(S/N 10786708) |
| 03-Jul-15 |
16:50 |
17:20 |
Sunny |
59 |
60 |
56 |
Welding machine |
Traffic Noise |
- |
31 |
0.3 |
RION- NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 09-Jul-15 |
14:12 |
14:42 |
Cloudy |
57 |
59 |
55 |
Welding machine |
Traffic Noise |
- |
27 |
0.8 |
RION- NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 15-Jul-15 |
15:16 |
15:46 |
Sunny |
59 |
60 |
57 |
Excavator |
Traffic Noise |
- |
33 |
0.3 |
RION- NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 21-Jul-15 |
16:25 |
16:55 |
Cloudy |
61 |
63 |
58 |
Welding machine, Excavator |
Traffic Noise |
- |
27 |
0.5 |
RION- NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 27-Jul-15 |
15:17 |
15:47 |
Sunny |
58 |
60 |
56 |
Welding machine |
Traffic noise |
- |
32 |
0.4 |
RION-NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
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RION-NL31
(S/N 00603867) |
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RION-NL31 (S/N 00603867) |
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Min. |
57 |
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Max. |
61 |
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Average |
59 |
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