Daytime Noise Monitoring Results

Station NM2

Date

Start Time

End Time

Weather

Noise level (dB(A)), 30 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

Traffic noise

-

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

01-Nov-13

09:17

09:47

Sunny

74

75

72

Lifting

Traffic noise

-

26

0.5

RION-NL31  (S/N 00410224)

RION-NC73 (S/N 10997142)

07-Nov-13

14:10

14:40

Sunny

73

74

72

Lifting

Traffic noise

-

27

0.5

RION-NL31  (S/N 00410224)

RION-NC73 (S/N 10997142)

13-Nov-13

10:20

10:50

Cloudy

74

75

73

Lifting

Traffic noise and breaker noise

-

23

0.8

RION-NL31  (S/N 00410224)

RION-NC73 (S/N 10997142)

19-Nov-13

14:10

14:40

Fine

73

75

72

Lifting

Traffic Noise

-

22

0.5

RION-NL31  (S/N 00410224)

RION-NC73 (S/N 10997142)

25-Nov-13

09:18

09:48

Sunny

74

75

73

Lifting

Traffic Noise

-

22

0.5

RION-NL31  (S/N 00410224)

RION-NC73 (S/N 10997142)

Sunny

-

RION-NL31  (S/N 00410224)

RION-NC73 (S/N 10997142)

RION-NL31  (S/N 00410224)

RION-NC73 (S/N 10997142)

30-Apr-13

00:30

Fine

75

72

Lifting

Traffic noise

-

0.3

RION-NL31  (S/N 00603867)

RION-NC73 (S/N 10997142)

Min.

73

Max.

74