24-hour TSP Monitoring Results |
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Station
CM_CB1a, The Arcade, Cyberport |
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Start |
Finish |
Weather |
Filter Weight (g) |
Elapsed Time
Reading |
Sampling
Time |
Flow
Rate (m3/min) |
TSP Conc. |
Action
Level |
Limit Level |
Observations
/ Remarks |
Sampler |
Filter |
Date |
Time |
Date |
Time |
|
Initial |
Final |
Initial |
Final |
(hrs) |
Initial |
Final |
Average |
(µg/m3) |
(µg/m3) |
(µg/m3) |
|
ID |
ID |
03-Oct-11 |
08:00 |
04-Oct-11 |
08:00 |
Cloudy |
2.7977 |
2.8672 |
3231.74 |
3255.74 |
24.00 |
0.8177 |
0.8177 |
0.8177 |
59 |
178 |
260 |
Mud out |
Arcade |
766 |
07-Oct-11 |
08:00 |
08-Oct-11 |
08:00 |
Cloudy |
2.8043 |
2.9643 |
3255.75 |
3279.75 |
24.00 |
0.8153 |
0.8153 |
0.8153 |
136 |
178 |
260 |
No major construction works |
Arcade |
772 |
13-Oct-11 |
08:00 |
14-Oct-11 |
08:00 |
Cloudy |
2.7816 |
2.8216 |
3279.76 |
3303.76 |
24.00 |
0.8147 |
0.8147 |
0.8147 |
34 |
178 |
260 |
Operation of mobile crane |
Arcade |
780 |
19-Oct-11 |
08:00 |
20-Oct-11 |
08:00 |
Haze |
2.7828 |
2.887 |
3303.77 |
3327.77 |
24.00 |
0.8182 |
0.8182 |
0.8182 |
88 |
178 |
260 |
No major construction works |
Arcade |
786 |
25-Oct-11 |
08:00 |
26-Oct-11 |
08:00 |
Cloudy |
2.7867 |
2.9283 |
3327.77 |
3351.77 |
24.00 |
1.1790 |
1.1790 |
1.1790 |
83 |
178 |
260 |
Excavation |
Arcade |
795 |
31-Oct-11 |
08:00 |
01-Nov-11 |
08:00 |
Sunny |
2.7753 |
2.8328 |
3351.77 |
3375.77 |
24.00 |
1.1794 |
1.1794 |
1.1794 |
34 |
178 |
260 |
Excavation and operation of gantry |
Arcade |
800 |
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Min. |
34 |
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Max. |
136 |
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Average |
73 |
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