Daytime Noise Monitoring Results

Station NM2

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)

02-Apr-13

10:17

10:47

Cloudy

73.2

74.8

72.0

Lifting

Traffic Noise

-

22

0.5

RION-NL31  (S/N 00603867)

RION-NC73 (S/N 10997142)

08-Apr-13

08:14

08:44

Cloudy

73.6

74.9

72.4

Lifting

traffic noise

-

18

0.5

RION-NL31  (S/N 00603867)

RION-NC73 (S/N 10997142)

19-Apr-13

14:00

14:30

Cloudy

73.3

74.6

72.1

Lifting

Traffic noise

-

24

0.5

RION-NL31  (S/N 00603867)

RION-NC73 (S/N 10997142)

25-Apr-13

13:50

14:20

Cloudy

73.1

74.5

71.8

Lifting

Traffic noise

-

26

0.5

RION-NL31  (S/N 00603867)

RION-NC73 (S/N 10997142)

30-Apr-13

13:42

14:12

Fine

73.3

74.7

72.1

Lifting

Traffic noise

-

25

0.3

RION-NL31  (S/N 00603867)

RION-NC73 (S/N 10997142)

Min.

73.1

Max.

73.6