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| 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 |
| 04-Nov-14 |
21:21 |
21:26 |
Fine |
69 |
72 |
65 |
- |
Noise from nearby
playground, Traffic noise |
- |
22 |
0.3 |
RION- NL52 (S/N
00131627) |
RION - NC73 (S/N
10997142) |
| 04-Nov-14 |
21:26 |
21:31 |
Fine |
69 |
72 |
66 |
- |
| 04-Nov-14 |
21:31 |
21:36 |
Fine |
69 |
72 |
65 |
- |
| 04-Nov-14 |
21:21 |
21:36 |
Fine |
69 |
72 |
66 |
- |
| 09-Nov-14 |
11:30 |
11:35 |
Cloudy |
67 |
72 |
65 |
Noise from playground |
Traffic
Noise |
- |
22 |
0.3 |
RION-
NL52 (S/N 00131627) |
RION
- NC73 (S/N 10997142) |
| 09-Nov-14 |
11:35 |
11:40 |
Cloudy |
67 |
71 |
64 |
- |
| 09-Nov-14 |
11:40 |
11:45 |
Cloudy |
68 |
72 |
65 |
- |
| 09-Nov-14 |
11:30 |
11:45 |
Cloudy |
68 |
72 |
65 |
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| 18-Nov-14 |
21:35 |
21:40 |
Fine |
69 |
72 |
66 |
- |
Traffic
Noise |
- |
21 |
0.3 |
RION-
NL52 (S/N 00131627) |
RION
- NC73 (S/N 10997142) |
| 18-Nov-14 |
21:40 |
21:45 |
Fine |
69 |
73 |
67 |
- |
| 18-Nov-14 |
21:45 |
21:50 |
Fine |
70 |
73 |
67 |
- |
| 18-Nov-14 |
21:35 |
21:50 |
Fine |
69 |
73 |
67 |
- |
| 23-Nov-14 |
15:40 |
15:45 |
Sunny |
69 |
71 |
66 |
Noise from playground |
Traffic Noise |
- |
|
0.3 |
RION- NL52 (S/N 00131627) |
RION - NC73 (S/N 10997142) |
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15:45 |
15:50 |
Sunny |
69 |
70 |
66 |
- |
| |
15:50 |
15:55 |
Sunny |
69 |
71 |
67 |
- |
| |
15:40 |
15:55 |
Sunny |
69 |
71 |
66 |
- |
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15:06 |
15:11 |
Cloudy |
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- |
Mainly traffic noise |
- |
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0.3 |
RION- NL12 (S/N
00131627) |
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-
NL12 (S/N 00131627) |
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. |
70 |
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Average |
69 |
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| [1] No class
was held at the school during all the measurement period. |
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