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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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25-Feb-10 |
Sunny |
16.4 |
1018.2 |
1.34 |
1.34 |
1.34 |
1933.9 |
3.4065 |
3.4778 |
0.0713 |
14373.86 |
14397.86 |
24.00 |
36.9 |
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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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24-Feb-10 |
Sunny |
16.4 |
1018.3 |
1.35 |
1.35 |
1.35 |
1938.2 |
3.4061 |
3.4393 |
0.0332 |
11022.17 |
11046.17 |
24.00 |
17.1 |
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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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25-Feb-10 |
Sunny |
16.4 |
1018.2 |
1.35 |
1.35 |
1.35 |
1941.1 |
3.4244 |
3.4924 |
0.0680 |
14753.59 |
14777.59 |
24.00 |
35.0 |
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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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25-Feb-10 |
Sunny |
16.4 |
1018.2 |
1.34 |
1.34 |
1.34 |
1928.2 |
3.3991 |
3.4593 |
0.0602 |
10942.55 |
10966.55 |
24.00 |
31.2 |
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