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-Aug-11 11:30 80.6 78.6 82.4
25-Aug-11 9:20 78.2 80.1 79.9
31-Aug-11 10:29 84.3 84.0 85.1
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-Aug-11 11:19 82.8 81.7 83.6
25-Aug-11 9:15 75.4 77.4 79.4
31-Aug-11 10:43 83.6 82.1 83.5
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-Aug-11 11:05 79.6 82.2 84.9
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-Aug-11 13:10 85.5 83.0 86.8
25-Aug-11 13:10 80.5 81.9 81.3
31-Aug-11 11:15 84.2 83.2 82.5