| 24-hour TSP Monitoring Results |
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| Location
AM6b - Works Site Boundary |
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| Start
Date |
Weather |
Filter
Weight (g) |
Particulate |
Elapse
Time (hrs.) |
Sampling |
Flow
Rate (m3/min.) |
Av. flow |
Total vol. |
Conc. |
Filter |
| Condition |
Initial |
Final |
weight (g) |
Initial |
Final |
Time(hrs.) |
Initial |
Final |
(m3/min) |
(m3) |
(µg/m3) |
ID no. |
| 4-May-21 |
Sunny |
3.4902 |
3.5975 |
0.1073 |
11828.8 |
11852.8 |
24.0 |
1.22 |
1.22 |
1.22 |
1754.3 |
61.2 |
210501/016 |
| 10-May-21 |
Cloudy |
3.5170 |
3.5686 |
0.0516 |
11855.8 |
11879.8 |
24.0 |
1.21 |
1.21 |
1.21 |
1745.4 |
29.6 |
210501/044 |
| 14-May-21 |
Cloudy |
3.3877 |
3.4228 |
0.0351 |
11882.8 |
11906.8 |
24.0 |
1.21 |
1.21 |
1.21 |
1740.4 |
20.2 |
210601/004 |
| 20-May-21 |
Sunny |
3.3490 |
3.3994 |
0.0504 |
11909.8 |
11933.8 |
24.0 |
1.21 |
1.21 |
1.21 |
1740.5 |
29.0 |
210601/005 |
| 26-May-21 |
Sunny |
3.3557 |
3.4011 |
0.0454 |
11936.8 |
11960.8 |
24.0 |
1.21 |
1.21 |
1.21 |
1740.3 |
26.1 |
210601/012 |
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Min |
20 |
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Max |
61 |
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Average |
33 |
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Location AM7 - North West Kowloon Sewage Pumping Station |
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| Start Date |
Weather |
Filter
Weight (g) |
Particulate |
Elapse
Time (hrs.) |
Sampling |
Flow
Rate (m3/min.) |
Av. flow |
Total vol. |
Conc. |
Filter |
| Condition |
Initial |
Final |
weight (g) |
Initial |
Final |
Time(hrs.) |
Initial |
Final |
(m3/min) |
(m3) |
(µg/m3) |
ID no. |
| 4-May-21 |
Sunny |
3.5028 |
3.6174 |
0.1146 |
41022.4 |
41046.4 |
24.0 |
1.21 |
1.20 |
1.20 |
1734.4 |
66.1 |
210501/015 |
| 10-May-21 |
Cloudy |
3.4726 |
3.5182 |
0.0456 |
41046.4 |
41070.4 |
24.0 |
1.20 |
1.20 |
1.20 |
1725.2 |
26.4 |
210501/048 |
| 14-May-21 |
Cloudy |
3.5499 |
3.5963 |
0.0464 |
41070.4 |
41094.4 |
24.0 |
1.20 |
1.19 |
1.19 |
1720.2 |
27.0 |
210501/042 |
| 20-May-21 |
Sunny |
3.5230 |
3.5657 |
0.0427 |
41094.4 |
41118.4 |
24.0 |
1.19 |
1.19 |
1.19 |
1720.3 |
24.8 |
210501/086 |
| 26-May-21 |
Sunny |
3.2973 |
3.3409 |
0.0436 |
41118.4 |
41142.4 |
24.0 |
1.19 |
1.20 |
1.19 |
1720.1 |
25.3 |
210601/010 |
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Min |
25 |
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Max |
66 |
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Average |
34 |
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| Location AM8 - Block A of Government
Dockyard |
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| Start Date |
Weather |
Filter
Weight (g) |
Particulate |
Elapse
Time (hrs.) |
Sampling |
Flow
Rate (m3/min.) |
Av. flow |
Total vol. |
Conc. |
Filter |
| Condition |
Initial |
Final |
weight (g) |
Initial |
Final |
Time(hrs.) |
Initial |
Final |
(m3/min) |
(m3) |
(µg/m3) |
ID no. |
| 4-May-21 |
Sunny |
3.4709 |
3.5357 |
0.0648 |
13956.2 |
13980.2 |
24.0 |
1.20 |
1.20 |
1.20 |
1733.7 |
37.4 |
210501/017 |
| 10-May-21 |
Cloudy |
3.5168 |
3.5878 |
0.0710 |
13980.2 |
14004.2 |
24.0 |
1.20 |
1.20 |
1.20 |
1725.0 |
41.2 |
210501/043 |
| 14-May-21 |
Cloudy |
3.5129 |
3.5721 |
0.0592 |
14004.2 |
14028.2 |
24.0 |
1.20 |
1.19 |
1.19 |
1720.2 |
34.4 |
210501/083 |
| 20-May-21 |
Sunny |
3.3692 |
3.4031 |
0.0339 |
14028.2 |
14052.2 |
24.0 |
1.19 |
1.19 |
1.19 |
1720.3 |
19.7 |
210601/006 |
| 26-May-21 |
Sunny |
3.2691 |
3.3030 |
0.0339 |
14052.2 |
14076.2 |
24.0 |
1.19 |
1.20 |
1.19 |
1720.1 |
19.7 |
210601/008 |
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Min |
20 |
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Max |
41 |
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Average |
30 |
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