| 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 |
| 03-Feb-14 |
15:00 |
15:05 |
Sunny |
67 |
68 |
64 |
Noise from nearby playground |
Traffic noise |
- |
21 |
0.5 |
RION- NL31 (S/N
00410224) |
RION - NC73 (S/N
10997142) |
| \ |
15:05 |
15:10 |
Sunny |
67 |
69 |
64 |
- |
| 03-Feb-14 |
15:10 |
15:15 |
Sunny |
67 |
69 |
64 |
- |
| 03-Feb-14 |
15:00 |
15:15 |
Sunny |
67 |
69 |
64 |
- |
| 11-Feb-14 |
22:00 |
22:05 |
Fine |
68 |
70 |
65 |
- |
Traffic
noise |
- |
9 |
0.8 |
RION-
NL31 (S/N 00410224) |
RION
- NC73 (S/N 10997142) |
| 11-Feb-14 |
22:05 |
22:10 |
Fine |
68 |
71 |
65 |
- |
| 11-Feb-14 |
22:10 |
22:15 |
Fine |
68 |
71 |
65 |
- |
| 11-Feb-14 |
22:00 |
22:15 |
Fine |
68 |
71 |
65 |
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| 16-Feb-14 |
13:15 |
13:20 |
Fine |
67 |
69 |
64 |
Noise from nearby playground |
Traffic
noise |
- |
14 |
0.5 |
RION-
NL31 (S/N 00410224) |
RION
- NC73 (S/N 10997142) |
| 16-Feb-14 |
13:20 |
13:25 |
Fine |
68 |
70 |
65 |
- |
| 16-Feb-14 |
13:25 |
13:30 |
Fine |
68 |
70 |
64 |
- |
| 16-Feb-14 |
13:15 |
13:30 |
Fine |
68 |
70 |
64 |
- |
| 25-Feb-14 |
21:30 |
21:35 |
Fine |
69 |
72 |
66 |
- |
Traffic noise |
- |
19 |
0.5 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
| 25-Feb-14 |
21:35 |
21:40 |
Fine |
68 |
72 |
64 |
- |
| 25-Feb-14 |
21:40 |
21:45 |
Fine |
68 |
71 |
65 |
- |
| 25-Feb-14 |
21:30 |
21:45 |
Fine |
68 |
72 |
65 |
- |
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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. |
67 |
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Max. |
69 |
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| [1] No class
was held at the school during all the measurement period. |
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