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-Apr-19	Sunny	22.8	1016.9	1.324	1.324	1.324	1906.6	2.6710	2.7321	0.0611	11658.02	11682.02	24.00	32.0	200.7	260
9-Apr-19	Sunny	26.6	1011.1	1.324	1.324	1.324	1906.6	2.6838	2.7174	0.0336	11682.02	11706.02	24.00	17.6	200.7	260
13-Apr-19	Cloudy	21.2	1014.3	1.324	1.324	1.324	1906.6	2.6810	2.7020	0.0210	11706.02	11730.02	24.00	11.0	200.7	260
18-Apr-19	Cloudy	24.0	1010.0	1.324	1.324	1.324	1906.6	2.6672	2.7200	0.0528	11730.02	11754.02	24.00	27.7	200.7	260
24-Apr-19	Sunny	28.0	1009.9	1.324	1.324	1.324	1906.6	2.6885	2.7272	0.0387	11754.02	11778.02	24.00	20.3	200.7	260
30-Apr-19	Cloudy	26.7	1008.0	1.324	1.324	1.324	1906.6	2.6584	2.7075	0.0491	11778.02	11802.02	24.00	25.8	200.7	260
6-May-19	Cloudy	21.8	1008.7	1.324	1.324	1.324	1906.6	2.6757	2.6908	0.0151	11802.02	11826.02	24.00	7.9	200.7	260
11-May-19	Cloudy	25.3	1011.5	1.324	1.324	1.324	1906.6	2.7050	2.7172	0.0122	11826.02	11850.02	24.00	6.4	200.7	260
17-May-19	Sunny	29.6	1005.5	1.324	1.324	1.324	1906.6	2.6954	2.7361	0.0407	11850.02	11874.02	24.00	21.3	200.7	260
23-May-19	Fine	25.9	1010.2	1.324	1.324	1.324	1906.6	2.6916	2.7525	0.0609	11874.02	11898.02	24.00	31.9	200.7	260
29-May-19	Sunny	24.7	1009.9	1.324	1.324	1.324	1906.6	2.6961	2.7253	0.0292	11898.02	11922.02	24.00	15.3	200.7	260
4-Jun-19	Rainy	28.0	1008.6	1.324	1.324	1.324	1906.6	2.6792	2.7094	0.0302	11922.02	11946.02	24.00	15.8	200.7	260
10-Jun-19	Rainy	29.5	1003.5	1.324	1.324	1.324	1906.6	2.6907	2.7032	0.0125	11946.02	11970.02	24.00	6.6	200.7	260
15-Jun-19	Rainy	28.6	1005.3	1.324	1.324	1.324	1906.6	2.6822	2.7102	0.0280	11970.02	11994.02	24.00	14.7	200.7	260
20-Jun-19	Rainy	30.1	1006.9	1.324	1.324	1.324	1906.6	2.6780	2.7211	0.0431	11994.02	12018.02	24.00	22.6	200.7	260
26-Jun-19	Fine	28.6	1004.0	1.324	1.324	1.324	1906.6	2.6573	2.6785	0.0212	12018.02	12042.02	24.00	11.1	200.7	260
2-Jul-19	Rainy	28.9	1001.4	1.324	1.324	1.324	1906.6	2.6900	2.7010	0.0110	12042.02	12066.02	24.00	5.8	200.7	260
8-Jul-19	Cloudy	30.1	1005.6	1.324	1.324	1.324	1906.6	2.7079	2.7416	0.0337	12066.02	12090.02	24.00	17.7	200.7	260
13-Jul-19	Rainy	30.1	1005.4	1.324	1.324	1.324	1906.6	2.6751	2.7253	0.0502	12090.02	12114.02	24.00	26.3	200.7	260
19-Jul-19	Cloudy	29.5	1001.2	1.324	1.324	1.324	1906.6	2.7017	2.8292	0.1275	12114.02	12138.02	24.00	66.9	200.7	260
25-Jul-19	Sunny	30.1	1008.0	1.324	1.324	1.324	1906.6	2.6855	2.7137	0.0282	12138.02	12162.02	24.00	14.8	200.7	260
31-Jul-19	Rainy	26.2	1002.0	1.324	1.324	1.324	1906.6	2.6636	2.6777	0.0141	12162.02	12186.02	24.00	7.4	200.7	260
									Average for the reporting quarter (May 19 to Jul 19)					18.3
									Minimum for the reporting quarter (May 19 to Jul 19)					5.8
									Maximum for the reporting quarter (May 19 to Jul 19)					66.9
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