| Restricted Hours Noise Monitoring Results
[1] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Station NM1 |
|
|
|
|
|
|
|
|
|
|
|
|
| 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 |
| 01-Feb-15 |
10:05 |
10:10 |
Cloudy |
68 |
70 |
66 |
- |
Traffic Noise |
- |
16 |
0.5 |
RION- NL52 (S/N
00131627) |
RION - NC73 (S/N
10997142) |
| 01-Feb-15 |
10:10 |
10:15 |
Cloudy |
68 |
71 |
66 |
- |
| 01-Feb-15 |
10:15 |
10:20 |
Cloudy |
68 |
70 |
66 |
- |
| 01-Feb-15 |
10:05 |
10:20 |
Cloudy |
68 |
70 |
66 |
- |
| 10-Feb-15 |
21:46 |
21:51 |
Fine |
70 |
72 |
67 |
Noise from nearby playground |
Traffic
Noise |
- |
14 |
0.5 |
RION-
NL52 (S/N 00131627) |
RION
- NC73 (S/N 10997142) |
| 10-Feb-15 |
21:51 |
21:56 |
Fine |
69 |
71 |
67 |
- |
| 10-Feb-15 |
21:56 |
22:01 |
Fine |
69 |
72 |
67 |
- |
| 10-Feb-15 |
21:46 |
22:01 |
Fine |
69 |
71 |
67 |
- |
| 15-Feb-15 |
16:12 |
16:17 |
Cloudy |
68 |
70 |
66 |
Noise from nearby playground |
Traffic
Noise |
- |
19 |
0.3 |
RION-
NL52 (S/N 00131627) |
RION
- NC73 (S/N 10997142) |
| 15-Feb-15 |
16:17 |
16:22 |
Cloudy |
70 |
70 |
67 |
- |
| 15-Feb-15 |
16:22 |
16:27 |
Cloudy |
68 |
71 |
66 |
- |
| 15-Feb-15 |
16:12 |
16:27 |
Cloudy |
68 |
70 |
66 |
- |
| 24-Feb-15 |
19:02 |
19:07 |
Cloudy |
68 |
71 |
66 |
- |
Traffic Noise |
- |
19 |
0.3 |
RION- NL52 (S/N 00131627) |
RION - NC73 (S/N 10997142) |
| |
19:07 |
19:12 |
Cloudy |
67 |
70 |
65 |
- |
| |
19:12 |
19:17 |
Cloudy |
69 |
72 |
65 |
- |
| |
19:02 |
19:17 |
Cloudy |
68 |
71 |
65 |
- |
| |
|
00:05 |
Fine |
|
|
|
Noise from playground |
Traffic Noise |
- |
|
|
RION- NL52 (S/N
00131627) |
RION - NC73 (S/N 10997142) |
| |
00:05 |
00:10 |
Fine |
|
|
|
- |
| |
00:10 |
00:15 |
Fine |
|
|
|
- |
| |
00:00 |
00:15 |
Fine |
|
|
|
- |
| |
|
00:05 |
|
|
|
|
- |
Mainly
traffic noise |
- |
|
|
RION-
NL12 (S/N 00131627) |
RION
- NC73 (S/N 10997142) |
| 00-Jan-00 |
|
00:05 |
|
|
|
|
- |
| 00-Jan-00 |
|
00:05 |
|
|
|
|
- |
| 00-Jan-00 |
|
00:15 |
|
|
|
|
- |
| |
|
|
Min. |
67 |
|
|
|
|
|
|
|
|
|
| |
|
|
Max. |
70 |
|
|
|
|
|
|
|
|
|
| |
|
|
Average |
69 |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| [1] No class
was held at the school during all the measurement period. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|