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)
4-Jul-11 11:14 82.2 82.9 81.6
9-Jul-11 10:08 80.1 82.1 84.8
15-Jul-11 10:40 76.8 74.3 74.8
21-Jul-11 11:14 74.9 78.6 82.1
27-Jul-11 9:55 71.7 74.2 70.2
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)
4-Jul-11 10:07 81.3 83.1 79.1
9-Jul-11 10:20 85.1 86.6 84.8
15-Jul-11 15:05 75.8 74.2 73.7
21-Jul-11 10:59 83.1 79.6 77.4
27-Jul-11 10:20 70.6 68.6 73.3
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)
4-Jul-11 9:46 81.1 81.9 82.3
9-Jul-11 9:50 77.1 80.8 76.2
15-Jul-11 15:22 75.2 74.7 74.0
21-Jul-11 9:59 75.9 76.2 77.8
27-Jul-11 9:35 71.1 72.3 74.6
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)
4-Jul-11 11:02 79.6 78.1 78.8
9-Jul-11 10:58 81.7 86.2 76.7
15-Jul-11 15:50 75.2 73.7 74.2
21-Jul-11 9:44 79.3 79.1 80.2
27-Jul-11 11:00 75.0 78.1 71.6