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)
2-Feb-11 10:17 81.1 82.1 80.6
8-Feb-11 13:57 79.9 81.3 82.0
14-Feb-11 13:24 83.5 82.3 80.5
19-Feb-11 10:20 81.1 83.2 80.5
23-Feb-11 10:57 81.4 81.3 78.2
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)
2-Feb-11 10:00 80.3 79.6 79.9
8-Feb-11 13:45 79.0 76.9 81.1
14-Feb-11 13:18 79.8 81.0 81.9
19-Feb-11 10:03 84.5 85.1 86.5
23-Feb-11 9:59 79.3 82.2 78.1
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)
2-Feb-11 10:31 83.2 81.7 79.4
8-Feb-11 10:10 80.6 78.5 77.8
14-Feb-11 9:57 77.3 78.6 79.9
19-Feb-11 10:35 83.0 82.3 84.5
23-Feb-11 9:45 78.8 79.3 82.2
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)
2-Feb-11 10:43 79.8 78.6 81.4
8-Feb-11 10:23 83.5 80.2 78.8
14-Feb-11 10:09 84.2 83.0 84.5
19-Feb-11 11:00 85.5 83.3 86.1
23-Feb-11 13:30 83.3 80.6 79.2