| 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-Jan-15 |
10:16 |
10:21 |
Sunny |
68 |
71 |
64 |
Noise from nearby playground |
Traffic
Noise |
- |
18 |
0.3 |
RION-
NL52 (S/N 00131627) |
RION
- NC73 (S/N 10997142) |
| 04-Jan-15 |
10:21 |
10:26 |
Sunny |
68 |
71 |
65 |
- |
| 04-Jan-15 |
10:26 |
10:31 |
Sunny |
69 |
72 |
65 |
- |
| 04-Jan-15 |
10:16 |
10:31 |
Sunny |
68 |
71 |
65 |
- |
| 13-Jan-15 |
21:15 |
21:20 |
Cloudy |
70 |
73 |
65 |
Noise from nearby playground |
Traffic
Noise |
- |
12 |
0.5 |
RION-
NL52 (S/N 00131627) |
RION
- NC73 (S/N 10997142) |
| 13-Jan-15 |
21:20 |
21:25 |
Cloudy |
69 |
72 |
65 |
- |
| 13-Jan-15 |
21:25 |
21:30 |
Cloudy |
69 |
72 |
65 |
- |
| 13-Jan-15 |
21:15 |
21:30 |
Cloudy |
69 |
72 |
65 |
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| 18-Jan-15 |
10:05 |
10:10 |
Sunny |
68 |
71 |
65 |
Noise from nearby playground |
Traffic
Noise |
- |
16 |
0.6 |
RION-
NL52 (S/N 00131627) |
RION
- NC73 (S/N 10997142) |
| 18-Jan-15 |
10:10 |
10:15 |
Sunny |
68 |
71 |
65 |
- |
| 18-Jan-15 |
10:15 |
10:20 |
Sunny |
69 |
71 |
65 |
- |
| 18-Jan-15 |
10:05 |
10:20 |
Sunny |
68 |
71 |
65 |
- |
| 27-Jan-15 |
19:00 |
19:05 |
Fine |
68 |
71 |
66 |
Noise from playground |
Traffic
Noise |
- |
18 |
0.5 |
RION-
NL52 (S/N 00131627) |
RION
- NC73 (S/N 10997142) |
| |
19:05 |
19:10 |
Fine |
69 |
71 |
66 |
- |
| |
19:10 |
19:15 |
Fine |
70 |
72 |
67 |
- |
| |
19:00 |
19:15 |
Fine |
69 |
72 |
67 |
- |
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00:05 |
Fine |
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Noise from playground |
Traffic
Noise |
- |
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RION-
NL52 (S/N 00131627) |
RION - NC73 (S/N 10997142) |
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00:05 |
00:10 |
Fine |
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- |
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00:10 |
00:15 |
Fine |
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- |
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00:00 |
00:15 |
Fine |
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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. |
68 |
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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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