Impact Air Quality Monitoring Results
1-hour TSP Monitoring Results at Station CA1 (Po Shan Mansions)
Date	Start	1st Hour	2nd Hour	3rd Hour
	Time	Conc.	Conc.	Conc.
	(hh:mm)	(µg/m3)	(µg/m3)	(µg/m3)
1-Nov-08	9:15	68.6	69.6	70.9
7-Nov-08	9:53	58.6	61.2	63.1
13-Nov-08	9:58	77.0	78.1	76.5
19-Nov-08	9:53	81.4	82.2	81.0
25-Nov-08	10:04	76.9	74.6	73.5
			Min	58.6
			Max	82.2
				72.9
1-hour TSP Monitoring Results at Station CA2 (Hamilton Court)
Date	Start	1st Hour	2nd Hour	3rd Hour
	Time	Conc.	Conc.	Conc.
	(hh:mm)	(µg/m3)	(µg/m3)	(µg/m3)
1-Nov-08	9:30	66.6	65.6	68.3
7-Nov-08	9:35	58.1	58.8	60.2
13-Nov-08	9:45	60.0	62.4	64.8
19-Nov-08	9:40	79.9	81.4	81.7
25-Nov-08	9:44	71.1	73.2	70.6
			Min	58.1
			Max	81.7
				68.2