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)
4-Oct-17	Sunny	28.7	1014.0	1.314	1.314	1.314	1892.2	2.8265	2.8734	0.0469	9306.02	9330.02	24.00	24.8	200.7	260
9-Oct-17	Sunny	29.4	1010.1	1.314	1.314	1.314	1892.2	2.8087	2.8638	0.0551	9330.02	9354.02	24.00	29.1	200.7	260
14-Oct-17	Fine	24.5	1004.5	1.314	1.314	1.314	1892.2	2.7571	2.8638	0.1067	9354.02	9378.02	24.00	56.4	200.7	260
19-Oct-17	Cloudy	25.4	1011.9	1.314	1.314	1.314	1892.2	2.7491	2.7892	0.0401	9378.02	9402.02	24.00	21.2	200.7	260
25-Oct-17	Sunny	24.1	1018.8	1.314	1.314	1.314	1892.2	2.7547	2.8326	0.0779	9402.02	9426.02	24.00	41.2	200.7	260
30-Oct-17	Fine	22.7	1020.9	1.314	1.314	1.314	1892.2	2.7653	2.8772	0.1119	9426.02	9450.02	24.00	59.1	200.7	260
4-Nov-17	Cloudy	23.6	1018.9	1.314	1.314	1.314	1892.2	2.7728	2.8740	0.1012	9450.02	9474.02	24.00	53.5	200.7	260
10-Nov-17	Sunny	25.0	1014.9	1.314	1.314	1.314	1892.2	2.5779	2.6869	0.1090	9474.02	9498.02	24.00	57.6	200.7	260
16-Nov-17	Sunny	23.4	1015.1	1.314	1.314	1.314	1892.2	2.7702	2.8150	0.0448	9498.02	9522.02	24.00	23.7	200.7	260
22-Nov-17	Fine	19.8	1016.5	1.314	1.314	1.314	1892.2	2.5905	2.6925	0.1020	9522.02	9546.02	24.00	53.9	200.7	260
28-Nov-17	Cloudy	22.2	1017.4	1.314	1.314	1.314	1892.2	2.6048	2.6761	0.0713	9546.02	9570.02	24.00	37.7	200.7	260
4-Dec-17	Fine	20.1	1018.3	1.314	1.314	1.314	1892.2	2.7948	2.9017	0.1069	9570.02	9594.02	24.00	56.5	200.7	260
9-Dec-17	Sunny	15.5	1019.7	1.314	1.314	1.314	1892.2	2.5645	2.7482	0.1837	9594.02	9618.02	24.00	97.1	200.7	260
15-Dec-17	Cloudy	19.6	1019.2	1.314	1.314	1.314	1892.2	2.5939	2.6676	0.0737	9618.02	9642.02	24.00	39.0	200.7	260
21-Dec-17	Sunny	15.0	1025.7	1.314	1.314	1.314	1892.2	2.7486	2.8639	0.1153	9642.02	9666.02	24.00	60.9	200.7	260
27-Dec-17	Sunny	17.6	1021.2	1.314	1.314	1.314	1892.2	2.7844	2.8794	0.0950	9666.02	9690.02	24.00	50.2	200.7	260
2-Jan-18	Sunny	17.8	1019.3	1.314	1.314	1.314	1892.2	2.7513	2.8859	0.1346	9690.02	9714.02	24.00	71.1	200.7	260
6-Jan-18	Rainy	16.2	1014.6	1.314	1.314	1.314	1892.2	2.6527	2.7031	0.0504	9714.02	9738.02	24.00	26.6	200.7	260
12-Jan-18	Sunny	12.8	1027.1	1.314	1.314	1.314	1892.2	2.6116	2.6581	0.0465	9738.02	9762.02	24.00	24.6	200.7	260
18-Jan-18	Sunny	19.2	1016.6	1.314	1.314	1.314	1892.2	2.6277	2.7125	0.0848	9762.02	9786.02	24.00	44.8	200.7	260
24-Jan-18	Fine	17.7	1015.5	1.314	1.314	1.314	1892.2	2.6559	2.7710	0.1151	9786.02	9810.02	24.00	60.8	200.7	260
30-Jan-18	Sunny	10.1	1020.4	1.314	1.314	1.314	1892.2	2.6385	2.6897	0.0512	9810.02	9834.02	24.00	27.1	200.7	260
									Average for the reporting quarter (Nov 17 to Jan 18)					49.1
									Minimum for the reporting quarter (Nov 17 to Jan 18)					23.7
									Maximum for the reporting quarter (Nov 17 to Jan 18)					97.1
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