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)
19-May-10 10:04 67.4 69.1 70.3
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)
19-May-10 10:30 75.2 73.2 72.0
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)
19-May-10 9:40 70.5 71.4 72.2
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)
19-May-10 11:30 75.2 74.2 75.9