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)
1-Apr-10	8:40	77.3	78.8	79.5
8-Apr-10	9:49	69.6	70.7	71.8
14-Apr-10	13:40	78.0	79.6	80.0
20-Apr-10	10:15	81.0	80.8	81.3
26-Apr-10	13:40	88.3	86.2	84.7
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)
1-Apr-10	8:30	79.1	78.0	79.5
8-Apr-10	13:55	75.5	77.0	74.8
14-Apr-10	10:25	85.8	82.5	84.7
20-Apr-10	10:30	77.9	78.9	78.7
26-Apr-10	10:20	81.5	82.7	85.3
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)
1-Apr-10	11:50	79.2	80.6	81.0
8-Apr-10	9:35	73.3	73.0	75.2
14-Apr-10	10:15	81.7	81.2	82.1
20-Apr-10	13:40	80.2	80.0	81.8
26-Apr-10	10:10	86.5	83.8	84.7
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)
1-Apr-10	12:05	79.8	78.8	80.5
8-Apr-10	13:30	75.2	74.7	76.1
14-Apr-10	13:50	83.2	83.7	82.1
20-Apr-10	13:50	79.2	79.7	81.0
26-Apr-10	13:30	83.2	83.7	82.0