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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5-Nov-13 |
Sunny |
22.60 |
1019.00 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.7343 |
2.8229 |
0.0886 |
20115.46 |
20139.46 |
24.00 |
46.2 |
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11-Nov-13 |
Rainy |
24.10 |
1014.00 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.6994 |
2.7816 |
0.0822 |
20139.46 |
20163.46 |
24.00 |
42.9 |
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16-Nov-13 |
Fine |
21.70 |
1018.20 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.6908 |
2.8046 |
0.1138 |
20163.46 |
20187.46 |
24.00 |
59.4 |
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22-Nov-13 |
Cloudy |
21.00 |
1018.70 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.7465 |
2.8493 |
0.1028 |
20187.46 |
20211.46 |
24.00 |
53.6 |
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28-Nov-13 |
Cloudy |
15.60 |
1023.50 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.6899 |
2.8092 |
0.1193 |
20211.46 |
20235.46 |
24.00 |
62.2 |
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Average |
52.9 |
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Min |
42.9 |
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Max |
62.2 |
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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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5-Nov-13 |
Sunny |
22.60 |
1019.00 |
1.34 |
1.34 |
1.34 |
1925.3 |
2.7295 |
2.8094 |
0.0799 |
16687.12 |
16711.12 |
24.00 |
41.5 |
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11-Nov-13 |
Rainy |
24.10 |
1014.00 |
1.34 |
1.34 |
1.34 |
1925.3 |
2.7132 |
2.7796 |
0.0664 |
16711.12 |
16735.12 |
24.00 |
34.5 |
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16-Nov-13 |
Fine |
21.70 |
1018.20 |
1.34 |
1.34 |
1.34 |
1933.9 |
2.9232 |
3.1034 |
0.1802 |
16735.12 |
16759.12 |
24.00 |
93.2 |
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22-Nov-13 |
Cloudy |
21.00 |
1018.70 |
1.34 |
1.34 |
1.34 |
1925.3 |
2.7249 |
2.8137 |
0.0888 |
16759.12 |
16783.12 |
24.00 |
46.1 |
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28-Nov-13 |
Cloudy |
15.60 |
1023.50 |
1.34 |
1.34 |
1.34 |
1925.3 |
2.6804 |
2.7520 |
0.0716 |
16783.12 |
16807.12 |
24.00 |
37.2 |
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Average |
50.5 |
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Min |
34.5 |
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Max |
93.2 |
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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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5-Nov-13 |
Sunny |
22.60 |
1019.00 |
1.33 |
1.33 |
1.33 |
1921.0 |
2.7201 |
2.7861 |
0.0660 |
20416.59 |
20440.59 |
24.00 |
34.4 |
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11-Nov-13 |
Rainy |
24.10 |
1014.00 |
1.33 |
1.33 |
1.33 |
1921.0 |
2.7058 |
2.7224 |
0.0166 |
20440.59 |
20464.59 |
24.00 |
8.6 |
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16-Nov-13 |
Fine |
21.70 |
1018.20 |
1.33 |
1.33 |
1.33 |
1921.0 |
2.7082 |
2.7792 |
0.0710 |
20464.59 |
20488.59 |
24.00 |
37.0 |
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22-Nov-13 |
Cloudy |
21.00 |
1018.70 |
1.33 |
1.33 |
1.33 |
1921.0 |
2.7415 |
2.7556 |
0.0141 |
20488.59 |
20512.59 |
24.00 |
7.3 |
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28-Nov-13 |
Cloudy |
15.60 |
1023.50 |
1.33 |
1.33 |
1.33 |
1921.0 |
2.6503 |
2.7161 |
0.0658 |
20512.59 |
20536.59 |
24.00 |
34.3 |
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Average |
24.3 |
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Min |
7.3 |
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Max |
37.0 |
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24-hour
TSP Monitoring Results at Station AM4A (Roof of Switch Room at 168 Shek Kwu
Lung Village) |
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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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5-Nov-13 |
Sunny |
22.60 |
1019.00 |
1.33 |
1.33 |
1.33 |
1918.1 |
2.7336 |
2.8213 |
0.0877 |
16546.36 |
16570.36 |
24.00 |
45.7 |
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11-Nov-13 |
Rainy |
24.10 |
1014.00 |
1.33 |
1.33 |
1.33 |
1918.1 |
2.7034 |
2.7533 |
0.0499 |
16570.36 |
16594.36 |
24.00 |
26.0 |
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16-Nov-13 |
Fine |
21.70 |
1018.20 |
1.33 |
1.33 |
1.33 |
1918.1 |
2.7445 |
2.8562 |
0.1117 |
16594.36 |
16618.36 |
24.00 |
58.2 |
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22-Nov-13 |
Cloudy |
21.00 |
1018.70 |
1.33 |
1.33 |
1.33 |
1918.1 |
2.7038 |
2.7855 |
0.0817 |
16618.36 |
16642.36 |
24.00 |
42.6 |
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28-Nov-13 |
Cloudy |
15.60 |
1023.50 |
1.33 |
1.33 |
1.33 |
1918.1 |
2.6887 |
2.7658 |
0.0771 |
16642.36 |
16666.36 |
24.00 |
40.2 |
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Average |
42.6 |
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Min |
26.0 |
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Max |
58.2 |
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