| Daytime Noise Monitoring Results |
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| Station NM1 |
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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 |
| 03-Jan-12 |
14:05 |
14:35 |
Fine |
69 |
72 |
66 |
Noise from nearby recycle shop |
Mainly
Traffic noise |
- |
17 |
0.8 |
RION- NL31
(S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 09-Jan-12 |
11:00 |
11:30 |
Sunny |
69 |
72 |
65 |
Noise from nearby playground |
Mainly Traffic noise |
- |
17 |
0.5 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 20-Jan-12 |
09:20 |
09:50 |
Sunny |
65 |
68 |
62 |
Noise from nearby playground |
Mainly Traffic noise |
- |
17 |
0.5 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 26-Jan-12 |
09:05 |
09:35 |
Cloudy |
66 |
68 |
63 |
- |
Mainly Traffic noise |
- |
17 |
0.8 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
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00:30 |
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Minor
noise from the HATS site |
Mainly
Traffic noise |
- |
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RION- NL31
(S/N 00603867) |
RION - NC73
(S/N 10997142) |
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- |
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Min. |
65 |
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Max. |
69 |
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| # |
69dB(A) was adopted as the Limit Level during
school examination period (9 to 13 January 2012) in the reporting period |
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