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-Jan-15	Sunny	15.5	1022.3	1.314	1.314	1.314	1892.2	2.7141	2.8552	0.1411	4950.02	4974.02	24.00	74.6	200.7	260
9-Jan-15	Sunny	15.5	1025.0	1.314	1.314	1.314	1892.2	2.7050	2.8223	0.1173	4974.02	4998.02	24.00	62.0	200.7	260
15-Jan-15	Fine	14.5	1022.7	1.314	1.314	1.314	1892.2	2.7285	2.8100	0.0815	4998.02	5022.02	24.00	43.1	200.7	260
21-Jan-15	Sunny	17.2	1020.9	1.314	1.314	1.314	1892.2	2.7261	2.8740	0.1479	5022.02	5046.02	24.00	78.2	200.7	260
27-Jan-15	Fine	18.3	1017.9	1.314	1.314	1.314	1892.2	2.6768	2.7450	0.0682	5046.03	5070.03	24.00	36.0	200.7	260
2-Feb-15	Sunny	16.3	1025.4	1.314	1.314	1.314	1892.2	2.7147	2.7983	0.0836	5070.03	5094.03	24.00	44.2	200.7	260
7-Feb-15	Cloudy	16.0	1021.7	1.314	1.314	1.314	1892.2	2.7176	2.8622	0.1446	5094.03	5118.03	24.00	76.4	200.7	260
13-Feb-15	Fine	17.5	1018.3	1.314	1.314	1.314	1892.2	2.7894	2.9200	0.1306	5118.03	5142.03	24.00	69.0	200.7	260
17-Feb-15	Cloudy	19.2	1016.7	1.314	1.314	1.314	1892.2	2.7823	2.9197	0.1374	5142.03	5166.03	24.00	72.6	200.7	260
23-Feb-15	Fine	16.2	1022.7	1.314	1.314	1.314	1892.2	2.7633	2.8344	0.0711	5166.03	5190.03	24.00	37.6	200.7	260
27-Feb-15	Fine	19.6	1018.9	1.314	1.314	1.314	1892.2	2.7819	2.8239	0.0420	5190.03	5214.03	24.00	22.2	200.7	260
5-Mar-15	Cloudy	16.2	1016.6	1.314	1.314	1.314	1892.2	2.8665	2.9210	0.0545	5214.03	5238.03	24.00	28.8	200.7	260
11-Mar-15	Cloudy	16.2	1021.9	1.314	1.314	1.314	1892.2	2.8872	3.0214	0.1342	5238.03	5262.03	24.00	70.9	200.7	260
17-Mar-15	Fine	22.1	1013.0	1.314	1.314	1.314	1892.2	2.7475	2.8128	0.0653	5262.03	5286.03	24.00	34.5	200.7	260
23-Mar-15	Sunny	20.9	1018.9	1.314	1.314	1.314	1892.2	2.8225	3.0039	0.1814	5286.03	5310.03	24.00	95.9	200.7	260
28-Mar-15	Cloudy	21.4	1018.4	1.314	1.314	1.314	1892.2	2.7464	2.8410	0.0946	5310.03	5334.03	24.00	50.0	200.7	260
2-Apr-15	Sunny	16.2	1016.6	1.314	1.314	1.314	1892.2	2.7257	2.7755	0.0498	5354.03	5378.03	24.00	26.3	200.7	260
8-Apr-15	Fine	16.2	1021.9	1.314	1.314	1.314	1892.2	2.8830	2.9492	0.0662	5378.03	5402.03	24.00	35.0	200.7	260
13-Apr-15	Sunny	22.1	1013.0	1.314	1.314	1.314	1892.2	2.9012	3.0618	0.1606	5402.03	5426.03	24.00	84.9	200.7	260
18-Apr-15	Sunny	20.9	1018.9	1.314	1.314	1.314	1892.2	2.8555	2.9147	0.0592	5426.03	5450.03	24.00	31.3	200.7	260
24-Apr-15	Sunny	24.4	1017.6	1.314	1.314	1.314	1892.2	2.8645	2.9876	0.1231	5450.03	5474.03	24.00	65.1	200.7	260
30-Apr-15	Sunny	27.5	1011.0	1.314	1.314	1.314	1892.2	2.8907	2.9608	0.0701	5474.03	5498.03	24.00	37.0	200.7	260
										Average for the reporting quarter (Feb 15 to Apr 15)				51.9
										Minimum for the reporting quarter (Feb 15 to Apr 15)				22.2
										Maximum for the reporting quarter (Feb 15 to Apr 15)				95.9