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

Traffic noise

-

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

06-May-13

14:05

14:35

Cloudy

74.9

76.4

73.7

Lifting

Traffic Noise

-

23

0.4

RION-NL31 (S/N 00603867)

RION-NL73 (S/N  10997142)

16-May-13

09:15

09:45

Cloudy

74.6

76.2

73.5

Lifting

Traffic noise

-

27

0.3

RION-NL31 (S/N 00603867)

RION-NL73 (S/N  10997142)

22-May-13

16:09

16:39

Cloudy

74.9

76.4

73.6

Lifting

Traffic noise

-

24

0.5

RION-NL31 (S/N 00603867)

RION-NL73 (S/N  10997142)

28-May-13

09:17

09:47

Cloudy

74.7

76.2

73.3

Lifting

Traffic noise

-

29

0.2

RION-NL31 (S/N 00603867)

RION-NL73 (S/N  10997142)

30-Apr-13

10:05

10:35

Fine

76.2

73.5

Lifting

Traffic noise

-

0.5

RION-NL31 (S/N 00603867)

RION-NL73 (S/N  10997142)

Min.

74.6

Max.

74.9