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

01-Jun-11

08:20

08:50

Sunny

67

69

64

Noise from nearby playground

Mainly Traffic noise

-

28

0.2

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

07-Jun-11

09:45

10:15

Fine

66

66

63

No outdoor Construction noise

Mainly Traffic noise

-

30

0.5

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

13-Jun-11

09:00

09:30

Sunny

67

69

64

Noise from nearby playground

Mainly Traffic noise

-

26

0.2

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

24-Jun-11

11:20

11:50

Sunny

67

69

64

Noise from nearby playground, Traffic noise

Mainly Traffic noise

-

27

0.3

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

30-Jun-11

09:50

10:20

Cloudy

67

70

65

-

Mainly Traffic noise

-

27

0.3

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

Min.

66

.

Max.

67