Annex B    Raw Noise Monitoring Data
Evening time Noise Monitoring Data ( 19:00-22:59 )
Monitoring Location Date of Monitoring From To Weather Wind Speed (m/s) Noise Level, dB(A) Noise Source
Leq (5-min) L10 L90
Nam Cheong Estate (NCE) 6-May-03 19:03 19:18 Cloudy 1 65.7 67.5 60.7 Traffic noise.
65.8 67.9 60.3
66.1 68.1 60.8
65.9 67.8 60.6
12-May-03 19:00 19:15 Fine 1 65.3 68.1 60.3 Traffic noise.
66.3 69.3 60.4
65.7 68.5 60.7
65.8 68.7 60.5
20-May-03 19:10 19:25 Fine 1 65.1 67.9 60.1 Traffic noise.
64.7 66.9 60.3
64.7 67.1 60.3
64.8 67.3 60.2
27-May-03 19:07 19:22 Fine 1 66.2 68.3 60.1 Traffic noise.
66.7 69.0 60.3
65.7 68.0 60.1
66.2 68.5 60.2
  27-Dec-02 19:00 19:15 Cloudy 1 64.3 66.9 60.9 Noise by traffic and aircraft
  64.8 64.2 60.8
  65.2 67.2 60.6