Restricted Hours Noise Monitoring Results[1] |
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Station NM4 |
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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 |
02-Oct-11 |
10:00 |
10:05 |
Fine |
66 |
67 |
63 |
No outdoor construction noise |
Mainly traffic noise |
- |
29 |
0.5 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
02-Oct-11 |
10:05 |
10:10 |
Fine |
64 |
67 |
61 |
- |
02-Oct-11 |
10:10 |
10:15 |
Fine |
64 |
66 |
62 |
- |
02-Oct-11 |
10:00 |
10:15 |
Fine |
65 |
67 |
62 |
- |
11-Oct-11 |
23:10 |
23:15 |
Fine |
64 |
65 |
62 |
No outdoor construction noise |
Mainly traffic noise |
- |
26 |
0.3 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
11-Oct-11 |
23:15 |
23:20 |
Fine |
64 |
65 |
61 |
- |
11-Oct-11 |
23:20 |
23:25 |
Fine |
64 |
65 |
61 |
- |
11-Oct-11 |
23:10 |
23:25 |
Fine |
64 |
65 |
62 |
- |
16-Oct-11 |
17:30 |
17:35 |
Sunny |
65 |
67 |
63 |
No outdoor construction noise |
Mainly traffic noise |
- |
26 |
0.4 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
16-Oct-11 |
17:35 |
17:40 |
Sunny |
65 |
67 |
64 |
- |
16-Oct-11 |
17:40 |
17:45 |
Sunny |
66 |
67 |
64 |
- |
16-Oct-11 |
17:30 |
17:45 |
Sunny |
66 |
67 |
64 |
- |
26-Oct-11 |
06:00 |
06:05 |
Fine |
63 |
65 |
60 |
No outdoor construction noise |
Mainly traffic noise |
- |
26 |
0.8 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
26-Oct-11 |
06:05 |
06:10 |
Fine |
63 |
65 |
60 |
- |
26-Oct-11 |
06:10 |
06:15 |
Fine |
63 |
65 |
61 |
- |
26-Oct-11 |
06:00 |
06:15 |
Fine |
63 |
65 |
61 |
- |
30-Oct-11 |
15:30 |
15:35 |
Sunny |
65 |
67 |
63 |
No outdoor
construction noise |
Mainly traffic noise |
- |
24 |
0.4 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
30-Oct-11 |
15:35 |
15:40 |
Sunny |
66 |
67 |
64 |
- |
30-Oct-11 |
15:40 |
15:45 |
Sunny |
66 |
67 |
64 |
- |
30-Oct-11 |
15:30 |
15:45 |
Sunny |
66 |
67 |
64 |
- |
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Min. |
63 |
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Max. |
66 |
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[1]
The monitoring data on 26 October morning are for the restricted hour of
previous day (25 October respectively) |
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