Noise Monitoring Results

(0700-1900 hrs on Normal Weekdays)

Location M9 (Ap Lei Chau PTW)
The Podium of Mei Chun Court, South Horizons

Date

Time

Weather

Unit: dB (A) (30-min)

Measured Noise Level

Baseline Level

Construction Noise Level

L eq

L10

L 90

L eq

L eq

5-Feb-20

10:00

Cloudy

52.6

54.9

46.7

56.5

52.6 Measured Baseline

11-Feb-20

10:30

Cloudy

55.8

58.2

48.2

55.8 Measured Baseline

18-Feb-20

10:00

Sunny

55.6

58.2

48.1

55.6 Measured Baseline

27-Feb-20

11:30

Sunny

56.9

59.2

47.3

46.3

Minimum

53

Maximum

57

Average

55