| 24-hour TSP Monitoring Results |
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| Station CM_WF1a,
The Wah Ming House |
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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) |
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ID |
ID |
| 03-Nov-10 |
08:00 |
04-Nov-10 |
08:00 |
Sunny |
2.8131 |
3.0266 |
1486.76 |
1510.76 |
24.00 |
1.4168 |
1.4168 |
1.4168 |
105 |
185 |
260 |
Soil
excavation |
Wah Fu |
355 |
| 09-Nov-10 |
08:00 |
10-Nov-10 |
08:00 |
Sunny |
2.8 |
3.0282 |
1510.75 |
1534.75 |
24.00 |
1.2785 |
1.2785 |
1.2785 |
124 |
185 |
260 |
Soil excavation |
Wah Fu |
363 |
| 15-Nov-10 |
08:00 |
16-Nov-10 |
08:00 |
Sunny |
2.8039 |
2.962 |
1534.77 |
1558.77 |
24.00 |
1.2750 |
1.2750 |
1.2750 |
86 |
185 |
260 |
Soil excavation |
Wah Fu |
370 |
| 19-Nov-10 |
08:00 |
20-Nov-10 |
08:00 |
Sunny |
2.7934 |
2.9484 |
1558.77 |
1582.77 |
24.00 |
1.2759 |
1.2759 |
1.2759 |
84 |
185 |
260 |
Soil excavation |
Wah Fu |
377 |
| 25-Nov-10 |
* |
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| 00-Jan-00 |
- |
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| * HVS failure of power supply |
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Min. |
84 |
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Max. |
124 |
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Average |
100 |
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