Impact Air Quality Monitoring Results
24-hour TSP Monitoring Results at Station AM2 (Fanling Government Secondary School)
Date	Weather	Air	Atmospheric	Flow Rate (m3/min.)		Av. flow	Total vol.	Filter Weight (g)		Particulate	Elapse Time		Sampling	Conc.	Actino Level	Limit Level
	Condition	Temp. (oC)	Pressure(hPa)	Initial	Final	(m3/min)	(m3)	Initial	Final	weight(g)	Initial	Final	Time(hrs.)	(µg/m3)	(µg/m3)	(µg/m3)
3-Oct-19	Sunny	29.0	1012.1	1.324	1.324	1.324	1906.6	2.6815	2.7385	0.0570	12486.02	12510.02	24.00	29.9	200.7	260
9-Oct-19	Sunny	27.8	1014.7	1.324	1.324	1.324	1906.6	2.6704	2.7244	0.0540	12510.02	12534.02	24.00	28.3	200.7	260
15-Oct-19	Sunny	26.0	1019.0	1.324	1.324	1.324	1906.6	2.6743	2.7437	0.0694	12534.02	12558.02	24.00	36.4	200.7	260
21-Oct-19	Sunny	25.3	1014.0	1.324	1.324	1.324	1906.6	2.6304	2.7051	0.0747	12558.02	12582.02	24.00	39.2	200.7	260
26-Oct-19	Cloudy	25.9	1017.0	1.324	1.324	1.324	1906.6	2.6277	2.7015	0.0738	12582.02	12606.02	24.00	38.7	200.7	260
1-Nov-19	Sunny	25.7	1015.7	1.314	1.314	1.314	1892.2	2.6580	2.7168	0.0588	12606.02	12630.02	24.00	31.1	200.7	260
7-Nov-19	Sunny	23.8	1013.7	1.314	1.314	1.314	1892.2	2.6445	2.7139	0.0694	12630.02	12654.02	24.00	36.7	200.7	260
13-Nov-19	Sunny	24.1	1018.3	1.314	1.314	1.314	1892.2	2.6317	2.6939	0.0622	12654.02	12678.02	24.00	32.9	200.7	260
19-Nov-19	Sunny	24.3	1015.7	1.314	1.314	1.314	1892.2	2.6401	2.7348	0.0947	12678.02	12702.02	24.00	50.0	200.7	260
25-Nov-19	Sunny	23.8	1019.6	1.314	1.314	1.314	1892.2	2.6327	2.7239	0.0912	12607.02	12631.02	24.00	48.2	200.7	260
30-Nov-19	Sunny	20.4	1020.4	1.314	1.314	1.314	1892.2	2.6476	2.6662	0.0186	12702.02	12726.02	24.00	9.8	200.7	260
6-Dec-19	Sunny	16.5	1024.7	1.331	1.331	1.331	1916.6	2.6357	2.7198	0.0841	12750.02	12774.02	24.00	43.9	200.7	260
12-Dec-19	Sunny	17.4	1020.9	1.331	1.331	1.331	1916.6	2.6228	2.6948	0.0720	12774.02	12798.02	24.00	37.6	200.7	260
18-Dec-19	Fine	22.2	1018.1	1.331	1.331	1.331	1916.6	2.6977	2.7317	0.0340	12798.02	12822.02	24.00	17.7	200.7	260
24-Dec-19	Sunny	20.4	1017.9	1.331	1.331	1.331	1916.6	2.6742	2.7220	0.0478	12822.02	12846.02	24.00	24.9	200.7	260
28-Dec-19	Sunny	18.5	1020.2	1.331	1.331	1.331	1916.6	2.6784	2.7746	0.0962	12846.02	12870.02	24.00	50.2	200.7	260
3-Jan-20	Sunny	18.9	1023.0	1.331	1.331	1.331	1916.6	2.6136	2.7023	0.0887	12870.02	12894.02	24.00	46.3	200.7	260
8-Jan-20	Sunny	21.9	1018.5	1.331	1.331	1.331	1916.6	2.6919	2.7312	0.0393	12894.02	12918.02	24.00	20.5	200.7	260
15-Jan-20	Sunny	19.5	1018.3	1.331	1.331	1.331	1916.6	2.6944	2.7555	0.0611	12918.02	12942.02	24.00	31.9	200.7	260
21-Jan-20	Fine	18.8	1022.4	1.331	1.331	1.331	1916.6	2.6909	2.7610	0.0701	12942.02	12966.02	24.00	36.6	200.7	260
24-Jan-20	Sunny	21.5	1018.1	1.331	1.331	1.331	1916.6	2.6738	2.7631	0.0893	12966.02	12990.02	24.00	46.6	200.7	260
30-Jan-20	Sunny	14.4	1021.5	1.331	1.331	1.331	1916.6	2.6871	2.7251	0.0380	12990.02	13014.02	24.00	19.8	200.7	260
									Average for the reporting quarter (Nov 19 to Jan 20)					34.4
									Minimum for the reporting quarter (Nov 19 to Jan 20)					9.8
									Maximum for the reporting quarter (Nov 19 to Jan 20)					50.2
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