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-11

09:13

09:43

Fine

68

70

65

-

Mainly traffic noise

-

28

0.3

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

09-May-11

10:55

11:25

Sunny

67

69

64

-

Mainly traffic noise

-

28

0.2

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

20-May-11

09:00

09:30

Sunny

67

69

64

Noise from nearby playground

Mainly traffic noise

-

27

0.2

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

26-May-11

09:50

10:20

Sunny

67

69

64

-

Mainly traffic noise

-

26

0.2

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

Min.

67

.

Max.

68