| 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 |
| 02-Dec-14 |
20:10 |
20:15 |
Cloudy |
69 |
72 |
67 |
Noise from nearby playground |
Traffic Noise |
- |
16 |
0.8 |
RION- NL52 (S/N
00131627) |
RION - NC73 (S/N
10997142) |
| 02-Dec-14 |
20:15 |
20:20 |
Cloudy |
69 |
72 |
67 |
- |
| 02-Dec-14 |
20:20 |
20:25 |
Cloudy |
69 |
73 |
68 |
- |
| 02-Dec-14 |
20:10 |
20:25 |
Cloudy |
69 |
72 |
67 |
- |
| 07-Dec-14 |
09:00 |
09:05 |
Fine |
68 |
70 |
66 |
- |
Traffic
Noise |
- |
17 |
0.5 |
RION-
NL52 (S/N 00131627) |
RION
- NC73 (S/N 10997142) |
| 07-Dec-14 |
09:05 |
09:10 |
Fine |
67 |
69 |
66 |
- |
| 07-Dec-14 |
09:10 |
09:15 |
Fine |
68 |
70 |
66 |
- |
| 07-Dec-14 |
09:00 |
09:15 |
Fine |
68 |
70 |
66 |
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| 16-Dec-14 |
21:20 |
21:25 |
Fine |
69 |
71 |
66 |
Noise from nearby playground |
Traffic
Noise |
- |
16 |
0.8 |
RION-
NL52 (S/N 00131627) |
RION
- NC73 (S/N 10997142) |
| 16-Dec-14 |
21:25 |
21:30 |
Fine |
69 |
72 |
67 |
- |
| 16-Dec-14 |
21:30 |
21:35 |
Fine |
68 |
72 |
66 |
- |
| 16-Dec-14 |
21:20 |
21:35 |
Fine |
69 |
72 |
66 |
- |
| 21-Dec-14 |
13:30 |
13:35 |
Sunny |
69 |
70 |
64 |
Noise from playground |
Traffic
Noise |
- |
16 |
1.0 |
RION-
NL52 (S/N 00131627) |
RION
- NC73 (S/N 10997142) |
| |
13:35 |
13:40 |
Sunny |
68 |
71 |
65 |
- |
| |
13:40 |
13:45 |
Sunny |
68 |
70 |
64 |
- |
| |
13:30 |
13:45 |
Sunny |
68 |
71 |
65 |
- |
| 30-Dec-14 |
19:10 |
19:15 |
Fine |
69 |
72 |
66 |
Noise from playground |
Traffic Noise |
- |
15 |
0.2 |
RION- NL52 (S/N 00131627) |
RION - NC73 (S/N 10997142) |
| |
19:15 |
19:20 |
Fine |
69 |
72 |
65 |
- |
| |
19:20 |
19:25 |
Fine |
69 |
72 |
66 |
- |
| |
19:10 |
19:25 |
Fine |
69 |
72 |
66 |
- |
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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. |
69 |
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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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