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)

06-May-13

10:15

10:45

Cloudy

73.3

74.5

72.1

Lifting

Traffic Noise

-

23

0.3

RION-NL31  (S/N 00603867)

RION-NC73 (S/N 10997142)

16-May-13

14:00

14:30

Cloudy

73.1

74.5

72.0

Lifting

traffic noise

-

27

0.3

RION-NL31  (S/N 00603867)

RION-NC73 (S/N 10997142)

22-May-13

13:20

13:50

Cloudy

73.7

75.2

72.6

Lifting

Traffic noise

-

24

0.5

RION-NL31  (S/N 00603867)

RION-NC73 (S/N 10997142)

28-May-13

14:20

14:50

Cloudy

73.4

74.9

72.0

Lifting

Traffic noise

-

29

0.3

RION-NL31  (S/N 00603867)

RION-NC73 (S/N 10997142)

30-Apr-13

13:42

14:12

Fine

74.7

72.1

Lifting

Traffic noise

-

0.3

RION-NL31  (S/N 00603867)

RION-NC73 (S/N 10997142)

Min.

73.1

Max.

73.7