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| Impact Air Quality
Monitoring Results |
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| 24-hour
TSP Monitoring Results at Station AM1A (Fan Sin Temple, 3 Sheung Wun Yiu G/F) |
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| Date |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
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Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
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| 26-Mar-10 |
Sunny |
17.5 |
1021.2 |
1.34 |
1.34 |
1.34 |
1933.9 |
3.4022 |
3.6189 |
0.2167 |
14493.86 |
14517.86 |
24.00 |
112.1 |
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| 24-hour
TSP Monitoring Results at Station AM2 (12 Shan Tong New Village G/F) |
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| Date |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
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Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
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| 25-Mar-10 |
Sunny |
19.5 |
1016.0 |
1.35 |
1.35 |
1.35 |
1938.2 |
3.4046 |
3.5213 |
0.1167 |
11142.17 |
11166.17 |
24.00 |
60.2 |
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| 31-Mar-10 |
Fine |
20.5 |
1014.6 |
1.35 |
1.35 |
1.35 |
1938.2 |
3.3996 |
3.4831 |
0.0835 |
11166.17 |
11190.17 |
24.00 |
43.1 |
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| 24-hour
TSP Monitoring Results at Station AM3 (Roof of Switch Room at Riverain
Bayside) |
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| Date |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
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Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
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| 26-Mar-10 |
Sunny |
17.5 |
1021.2 |
1.35 |
1.35 |
1.35 |
1941.1 |
3.4106 |
3.6120 |
0.2014 |
14873.57 |
14897.57 |
24.00 |
103.8 |
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| 24-hour
TSP Monitoring Results at Station AM4 (Roof of Tai Kwong Secondary School) |
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| Date |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
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Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
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| 26-Mar-10 |
Sunny |
17.5 |
1021.2 |
1.34 |
1.34 |
1.34 |
1928.2 |
3.4098 |
3.5925 |
0.1827 |
11062.55 |
11086.55 |
24.00 |
94.8 |
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