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)
18-Sep-10 13:35 82.6 83.4 84.2
24-Sep-10 9:45 70.5 69.6 69.2
30-Sep-10 10:05 83.2 81.8 80.5
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)
18-Sep-10 10:30 80.2 82.3 83.3
24-Sep-10 10:05 63.1 68.5 61.4
30-Sep-10 9:50 78.8 80.9 79.5
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)
18-Sep-10 10:08 81.6 82.5 83.8
24-Sep-10 10:30 67.6 67.8 68.5
30-Sep-10 9:40 76.9 76.2 77.8
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)
18-Sep-10 13:58 82.8 83.9 84.7
24-Sep-10 14:25 67.0 67.2 67.5
30-Sep-10 10:20 79.9 80.5 81.0