Daytime Noise Monitoring Results

Station NM1

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

03-May-12

12:25

12:55

Fine

66

68

64

Noise from nearby playground

Mainly Traffic noise

-

29

0.3

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

09-May-12

09:40

10:10

Sunny

66

68

64

Noise from nearby playground

Mainly Traffic noise

-

29

0.3

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

15-May-12

10:42

11:12

Sunny

68

70

65

Noise from nearby playground

Mainly Traffic noise

-

28

0.3

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

21-May-12

13:00

13:30

Sunny

69

71

65

Noise from nearby playground

Mainly Traffic noise

-

26

0.3

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

Min.

66

.

Max.

69