Annex E          Baseline Noise Monitoring Data at Ching Lam

 

 

 

Month

Monthly Average 30-min Leq Noise Level (dB(A))

(Range)

07:00-19:00

19:00-23:00

23:00-07:00

of the next day

December 1999

59.0

(53.5-70.2)

57.3

(51.9-61.4)

56.9

(53.1-61.3)

January 2000

58.0

(53.1-71.6)

56.8

(51.5-60.4)

56.4

(51.5-59.4)

February 2000

58.2

(54.0-71.6)

57.0

(53.3-62.3)

56.9

(52.9-70.0)

March 2000

59.0

(54.3-68.0)

57.6

(53.4-64.1)

56.8

(54.0-61.0)

April 2000

57.3

(50.1-66.0)

56.0

(52.2-60.5)

56.0

(46.7-63.5)

May 2000

59.3

(53.4-70.9)

57.8

(53.0-60.8)

57.5

(53.9-67.6)

June 2000

58.3

(44.3-63.8)

57.4

(51.7-63.6)

56.6

(44.8-63.9)

July 2000

58.1

(48.8-67.0)

57.4

(47.8-66.3)

56.4

(48.6-62.0)

August 2000

57.7

(43.6-71.1)

57.5

(44.9-61.1)

56.5

(45.4-62.7)

September 2000

57.0

(48.1-62.0)

57.1

(53.2-64.4)

56.4

(53.6-60.6)

October 2000

56.0

(51.0-59.6)

55.3

(50.9-58.8)

54.9

(51.2-56.8)

November 2000

55.8

(51.3-62.5)

55.1

(51.8-58.7)

55.0

(52.3-59.5)