| Restricted Hours Noise Monitoring Results
[1] |
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| Station NM1 |
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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 |
| 07-May-13 |
19:00 |
19:05 |
Cloudy |
67.1 |
69.3 |
61.7 |
- |
Mainly
traffic noise |
- |
18 |
0.5 |
RION-
NL31 (S/N 00603867) |
RION
- NC73 (S/N 10997142) |
| 07-May-13 |
19:05 |
19:10 |
Cloudy |
64.4 |
66.3 |
61.6 |
- |
| 07-May-13 |
19:10 |
19:15 |
Cloudy |
67.6 |
70.6 |
62.8 |
- |
| 07-May-13 |
19:00 |
19:15 |
Cloudy |
66.6 |
69.1 |
62.1 |
- |
| 12-May-13 |
13:10 |
13:15 |
Fine |
68.1 |
70.1 |
66.2 |
- |
Mainly
traffic noise |
- |
25 |
0.3 |
RION-
NL31 (S/N 00603867) |
RION
- NC73 (S/N 10997142) |
| 12-May-13 |
13:15 |
13:20 |
Fine |
67.8 |
69.9 |
65.9 |
- |
| 12-May-13 |
13:20 |
13:25 |
Fine |
68.5 |
70.6 |
66.3 |
- |
| 12-May-13 |
13:10 |
13:25 |
Fine |
68.1 |
70.2 |
66.1 |
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| 21-May-13 |
19:08 |
19:13 |
Cloudy |
66.4 |
68.2 |
64.1 |
- |
Mainly
traffic noise |
- |
24 |
0.4 |
RION-
NL31 (S/N 00603867) |
RION
- NC73 (S/N 10997142) |
| 21-May-13 |
19:13 |
19:18 |
Cloudy |
65.3 |
67.1 |
63.1 |
- |
| 21-May-13 |
19:18 |
19:23 |
Cloudy |
65.1 |
67.3 |
62.9 |
- |
| 21-May-13 |
19:08 |
19:23 |
Cloudy |
65.6 |
67.6 |
63.4 |
- |
| 26-May-13 |
14:06 |
14:11 |
Cloudy |
68.1 |
71.2 |
66.1 |
- |
Mainly
traffic noise |
- |
28 |
0.3 |
RION-
NL31 (S/N 00603867) |
RION
- NC73 (S/N 10997142) |
| 26-May-13 |
14:11 |
14:16 |
Cloudy |
68.5 |
72.1 |
65.9 |
- |
| 26-May-13 |
14:16 |
14:21 |
Cloudy |
68.9 |
72.8 |
66.1 |
- |
| 26-May-13 |
14:06 |
14:21 |
Cloudy |
68.5 |
72.1 |
66.0 |
- |
| |
15:06 |
15:11 |
Cloudy |
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- |
Mainly traffic noise |
- |
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0.3 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 00-Jan-00 |
15:11 |
15:16 |
Cloudy |
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- |
| 00-Jan-00 |
15:16 |
15:21 |
Cloudy |
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- |
| 00-Jan-00 |
15:06 |
15:21 |
Cloudy |
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- |
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00:05 |
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- |
Mainly
traffic noise |
- |
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RION-
NL31 (S/N 00603867) |
RION
- NC73 (S/N 10997142) |
| 00-Jan-00 |
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00:05 |
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- |
| 00-Jan-00 |
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00:05 |
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- |
| 00-Jan-00 |
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00:15 |
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- |
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Min. |
64.4 |
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Max. |
68.9 |
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| [1] No class was
held at the school during all the measurement period. |
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