Impact Air Quality Monitoring Results 
1-hour TSP Monitoring Results at Station AM1A
(Fan Sin Temple, 3 Sheung Wun Yiu G/F)
Date Start 1st Hour 2nd Hour 3rd Hour
  Time Conc. Conc. Conc.
  (hh:mm) (µg/m3) (µg/m3) (µg/m3)
7-May-10 9:57 72.7 71.8 73.4
1-hour TSP Monitoring Results at Station AM2
(12 Shan Tong New Village G/F)
Date Start 1st Hour 2nd Hour 3rd Hour
  Time Conc. Conc. Conc.
  (hh:mm) (µg/m3) (µg/m3) (µg/m3)
7-May-10 10:10 75.2 73.0 74.4
1-hour TSP Monitoring Results at Station AM3
(Roof of Switch Room at Riverain Bayside)
Date Start 1st Hour 2nd Hour 3rd Hour
  Time Conc. Conc. Conc.
  (hh:mm) (µg/m3) (µg/m3) (µg/m3)
7-May-10 9:45 76.2 74.4 75.0
1-hour TSP Monitoring Results at Station AM4
(Roof of Tai Kwong Secondary School)
Date Start 1st Hour 2nd Hour 3rd Hour
  Time Conc. Conc. Conc.
  (hh:mm) (µg/m3) (µg/m3) (µg/m3)
7-May-10 10:25 74.1 72.7 71.7