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) |
26-Apr-11 |
Fine |
24.2 |
1010.0 |
1.34 |
1.34 |
1.34 |
1933.9 |
2.7371 |
2.8521 |
0.1150 |
16136.46 |
16160.46 |
24.00 |
59.5 |
30-Apr-11 |
Cloudy |
24.7 |
1010.6 |
1.34 |
1.34 |
1.34 |
1933.92 |
2.7358 |
2.8939 |
0.1581 |
16160.46 |
16184.46 |
24.00 |
81.8 |
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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. |
|
Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
26-Apr-11 |
Fine |
24.2 |
1010.0 |
1.35 |
1.35 |
1.35 |
1938.2 |
2.7129 |
2.8219 |
0.1090 |
12799.12 |
12823.12 |
24.00 |
56.2 |
30-Apr-11 |
Cloudy |
24.7 |
1010.6 |
1.35 |
1.35 |
1.35 |
1938.24 |
2.7615 |
2.9059 |
0.1444 |
12823.12 |
12847.12 |
24.00 |
74.5 |
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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) |
26-Apr-11 |
Fine |
24.2 |
1010.0 |
1.35 |
1.35 |
1.35 |
1941.1 |
2.7459 |
2.8551 |
0.1092 |
16530.59 |
16554.59 |
24.00 |
56.3 |
30-Apr-11 |
Cloudy |
24.7 |
1010.6 |
1.35 |
1.35 |
1.35 |
1941.12 |
2.7708 |
2.9459 |
0.1751 |
16554.59 |
16578.59 |
24.00 |
90.2 |
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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) |
26-Apr-11 |
Fine |
24.2 |
1010.0 |
1.33 |
1.33 |
1.33 |
1909.4 |
2.7517 |
2.8645 |
0.1128 |
12658.36 |
12682.36 |
24.00 |
59.1 |
30-Apr-11 |
Cloudy |
24.7 |
1010.6 |
1.35 |
1.35 |
1.35 |
1942.56 |
2.7922 |
2.9531 |
0.1609 |
12682.36 |
12706.36 |
24.00 |
82.8 |
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