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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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 |
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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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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 |
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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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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 |
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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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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 |
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