Appendix E - 24-hour TSP Monitoring Results
Location A2 -  Lau Pak Lok Secondary School
Date	Filter Weight (g)		Flow Rate (m3/min.)		Elapse Time		Sampling	Conc.	Weather	Air	Atmospheric	Particulate	Av. flow	Total vol.
	Initial	Final	Initial	Final	Initial	Final	Time(hrs.)	(µg/m3)	Condition	Temp. (K)	Pressure(Pa)	weight(g)	(m3/min)	(m3)
6-Sep-06	2.8259	2.9306	1.22	1.22	10176.7	10200.7	24.0	59.5	Cloudy	301.3	757.9	0.1047	1.22	1760.1
12-Sep-06	2.8016	2.8718	1.24	1.24	*-	*-	24.0	39.5	Rainy	294.3	759.0	0.0702	1.24	1779.1
18-Sep-06	2.8328	2.9742	1.23	1.23	10200.7	10224.7	24.0	79.9	Sunshine	298.5	4180.5	0.1414	1.23	1769.7
23-Sep-06	2.8319	2.9408	1.23	1.23	10224.7	10248.7	24.0	61.7	Sunshine	300.5	760.9	0.1089	1.23	1764.4
29-Sep-06	2.8615	2.9915	1.22	1.22	10248.7	10272.7	24.0	74.0	Sunshine	300.8	760.1	0.1300	1.22	1756.3
							Min	39.5
							Max	79.9
							Average	62.9
Location A3  - Shatin Heights
Date	Filter Weight (g)		Flow Rate (m3/min.)		Elapse Time		Sampling	Conc.	Weather	Air	Atmospheric	Particulate	Av. flow	Total vol.
	Initial	Final	Initial	Final	Initial	Final	Time(hrs.)	(µg/m3)	Condition	Temp. (K)	Pressure(Pa)	weight(g)	(m3/min)	(m3)
6-Sep-06	2.8077	2.9671	1.22	1.22	5722.8	5746.8	24.0	90.6	Cloudy	301.3	757.9	0.1594	1.22	1759.4
12-Sep-06	Cancelled due to electricity problem
18-Sep-06	2.9048	2.9984	1.23	1.23	5746.8	5770.8	24.0	52.8	Sunshine	298.5	760.5	0.0936	1.23	1771.1
23-Sep-06	2.8943	3.0158	1.23	1.23	5770.8	5794.8	24.0	68.8	Sunshine	300.5	760.9	0.1215	1.23	1765.5
29-Sep-06	2.8425	3.0317	1.21	1.21	5794.8	5818.8	24.0	108.4	Sunshine	300.8	760.1	0.1892	1.21	1744.9
							Min	52.8
							Max	108.4
							Average	80.2
Location A4  - Garden Villa
Date	Filter Weight (g)		Flow Rate (m3/min.)		Elapse Time		Sampling	Conc.	Weather	Air	Atmospheric	Particulate	Av. flow	Total vol.
	Initial	Final	Initial	Final	Initial	Final	Time(hrs.)	(µg/m3)	Condition	Temp. (K)	Pressure(Pa)	weight(g)	(m3/min)	(m3)
6-Sep-06	2.8905	3.0201	1.22	1.22	5099.1	5123.1	24.0	73.5	Sunshine	301.3	757.9	0.1296	1.22	1762.4
12-Sep-06	2.8328	2.9700	1.24	1.24	5126.1	5150.1	24.0	76.9	Rainy	294.3	759.0	0.1372	1.24	1784.3
18-Sep-06	2.8735	2.9667	1.23	1.23	5152.1	5176.1	24.0	52.6	Sunshine	298.5	760.5	0.0932	1.23	1773.5
23-Sep-06	2.8568	2.9863	1.23	1.23	5179.1	5203.1	24.0	73.2	Sunshine	300.5	760.9	0.1295	1.23	1768.2
29-Sep-06	2.8414	2.9411	1.23	1.23	5206.1	5230.1	24.0	56.4	Sunshine	300.8	760.1	0.0997	1.23	1766.6
							Min	52.6
							Max	76.9
							Average	66.5
Remark:  * -  Due to malfunction of the elapse timer, the High-Volume Sampler was manual switched on and off by electrical timer.