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 |
06-Dec-11 |
23:00 |
23:05 |
Fine |
65 |
67 |
62 |
No outdoor
construction noise |
Mainly traffic noise |
- |
16 |
0.8 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
06-Dec-11 |
23:05 |
23:10 |
Fine |
66 |
67 |
63 |
- |
06-Dec-11 |
23:10 |
23:15 |
Fine |
67 |
68 |
64 |
- |
06-Dec-11 |
23:00 |
23:15 |
Fine |
66 |
67 |
63 |
- |
11-Dec-11 |
17:11 |
17:16 |
Sunny |
67 |
69 |
65 |
No outdoor construction noise |
Mainly traffic noise |
- |
16 |
0.5 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
11-Dec-11 |
17:16 |
17:21 |
Sunny |
66 |
68 |
65 |
- |
11-Dec-11 |
17:21 |
17:26 |
Sunny |
67 |
69 |
65 |
- |
11-Dec-11 |
17:11 |
17:26 |
Sunny |
67 |
68 |
65 |
- |
20-Dec-11 |
23:00 |
23:05 |
Fine |
64 |
66 |
62 |
No
outdoor construction noise |
Mainly traffic noise |
- |
20 |
0.5 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
20-Dec-11 |
23:05 |
23:10 |
Fine |
65 |
66 |
63 |
- |
20-Dec-11 |
23:10 |
23:15 |
Fine |
65 |
67 |
63 |
- |
20-Dec-11 |
23:00 |
23:15 |
Fine |
65 |
66 |
63 |
- |
25-Dec-11 |
16:20 |
16:25 |
Fine |
66 |
68 |
64 |
No
outdoor construction noise |
Mainly traffic noise |
- |
20 |
0.5 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
25-Dec-11 |
16:25 |
16:30 |
Fine |
66 |
68 |
64 |
- |
25-Dec-11 |
16:30 |
16:35 |
Fine |
65 |
67 |
63 |
- |
25-Dec-11 |
16:20 |
16:35 |
Fine |
66 |
67 |
64 |
- |
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Min. |
64 |
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Max. |
67 |
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