Impact Air Quality Monitoring Results
24-hour TSP Monitoring Results at Station AM1A (Fan Sin Temple, 3 Sheung Wun Yiu G/F)
Date	Weather	Air	Atmospheric	Flow Rate (m3/min.)		Av. flow	Total vol.	Filter Weight (g)		Particulate	Elapse Time		Sampling	Conc.
	Condition	Temp. (oC)	Pressure(hPa)	Initial	Final	(m3/min)	(m3)	Initial	Final	weight(g)	Initial	Final	Time(hrs.)	(µg/m3)
6-May-10	Cloudy	27.3	1007.0	1.343	1.343	1.34	1933.92	2.7933	2.8411	0.0478	14661.9	14685.9	24.0	24.7
12-May-10	Sunny	24.0	1012.2	1.343	1.343	1.34	1933.92	3.4155	3.4972	0.0817	14685.9	14709.9	24.0	42.2
18-May-10	Cloudy	27.3	1010.2	1.343	1.343	1.34	1933.92	2.7995	2.8395	0.0400	14709.9	14733.9	24.0	20.7
24-May-10	Sunny	25.6	1006.9	1.343	1.343	1.34	1933.92	2.839	2.911	0.0720	14733.9	14757.9	24.0	37.2
29-May-10	Cloudy	27.0	1006.9	1.34	1.34	1.34	1933.92	2.8321	2.8875	0.0554	14757.86	14781.86	24.00	28.6
24-hour TSP Monitoring Results at Station AM2 (12 Shan Tong New Village G/F)
Date	Weather	Air	Atmospheric	Flow Rate (m3/min.)		Av. flow	Total vol.	Filter Weight (g)		Particulate	Elapse Time		Sampling	Conc.
	Condition	Temp. (oC)	Pressure(hPa)	Initial	Final	(m3/min)	(m3)	Initial	Final	weight(g)	Initial	Final	Time(hrs.)	(µg/m3)
6-May-10	Cloudy	27.3	1007.0	1.35	1.35	1.35	1938.24	2.8267	2.8787	0.0520	11310.17	11334.17	24.00	26.8
12-May-10	Sunny	24.0	1012.2	1.35	1.35	1.35	1938.24	2.8042	2.9394	0.1352	11334.17	11358.17	24.00	69.8
18-May-10	Cloudy	27.3	1010.2	1.35	1.35	1.35	1938.24	2.8415	2.8974	0.0559	11358.17	11382.17	24.00	28.8
24-May-10	Sunny	25.6	1006.9	1.32	1.32	1.32	1905.12	2.8015	2.8778	0.0763	11382.17	11406.17	24.00	40.0
29-May-10	Cloudy	27.0	1006.9	1.35	1.35	1.35	1938.24	2.8505	2.8847	0.0342	11406.17	11430.17	24.00	17.6
24-hour TSP Monitoring Results at Station AM3 (Roof of Switch Room at Riverain Bayside)
Date	Weather	Air	Atmospheric	Flow Rate (m3/min.)		Av. flow	Total vol.	Filter Weight (g)		Particulate	Elapse Time		Sampling	Conc.
	Condition	Temp. (oC)	Pressure(hPa)	Initial	Final	(m3/min)	(m3)	Initial	Final	weight(g)	Initial	Final	Time(hrs.)	(µg/m3)
6-May-10	Cloudy	27.3	1007.0	1.35	1.35	1.35	1941.12	2.7765	2.8401	0.0636	15041.57	15065.57	24.00	32.8
12-May-10	Sunny	24.0	1012.2	1.35	1.35	1.35	1941.12	2.8210	2.9277	0.1067	15065.57	15089.57	24.00	55.0
18-May-10	Cloudy	27.3	1010.2	1.35	1.35	1.35	1941.12	2.8167	2.8852	0.0685	15089.57	15113.57	24.00	35.3
24-May-10	Sunny	25.6	1006.9	1.35	1.35	1.35	1941.12	2.8506	2.9613	0.1107	15113.57	15137.57	24.00	57.0
29-May-10	Cloudy	27.0	1006.9	1.35	1.35	1.35	1941.12	2.8410	2.8872	0.0462	15137.59	15161.59	24.00	23.8
24-hour TSP Monitoring Results at Station AM4 (Roof of Tai Kwong Secondary School)
Date	Weather	Air	Atmospheric	Flow Rate (m3/min.)		Av. flow	Total vol.	Filter Weight (g)		Particulate	Elapse Time		Sampling	Conc.
	Condition	Temp. (oC)	Pressure(hPa)	Initial	Final	(m3/min)	(m3)	Initial	Final	weight(g)	Initial	Final	Time(hrs.)	(µg/m3)
6-May-10	Cloudy	27.3	1007.0	1.34	1.34	1.34	1928.16	2.8166	2.8540	0.0374	11230.35	11254.35	24.00	19.4
12-May-10	Sunny	24.0	1012.2	1.34	1.34	1.34	1928.16	2.8037	2.8841	0.0804	11254.35	11278.35	24.00	41.7
18-May-10	Cloudy	27.3	1010.2	1.34	1.34	1.34	1928.16	2.8180	2.8666	0.0486	11248.35	11272.35	24.00	25.2
24-May-10	Sunny	25.6	1006.9	1.34	1.34	1.34	1928.16	2.8134	2.8796	0.0662	11272.35	11296.35	24.00	34.3
29-May-10	Cloudy	27.0	1006.9	1.34	1.34	1.34	1928.16	2.8292	2.8794	0.0502	11292.35	11316.35	24.00	26.0