Daytime Noise Monitoring Results

Station NM3

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

10-Jun-11

13:45

14:15

Sunny

75

77

72

-

Mainly traffic noise

-

30

0.2

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

16-Jun-11

14:00

14:30

Cloudy

74

75

72

-

Mainly traffic noise

-

26

0.3

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

22-Jun-11

11:15

11:45

Cloudy

74

76

72

-

Mainly traffic noise

-

27

0.5

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

28-Jun-11

15:50

16:20

Cloudy

74

75

72

-

Mainly traffic noise

-

27

0.2

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

Min.

74

Max.

75