24-hour TSP Monitoring Results | ||||||||||||||||||
Station CM_WF1a, The Wah Ming House | ||||||||||||||||||
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 | ||
04-Apr-11 | 08:00 | 05-Apr-11 | 08:00 | Fine | 2.7561 | 2.8853 | 2110.79 | 2134.79 | 24.00 | 1.0396 | 1.0396 | 1.0396 | 86 | 185 | 260 | no works in progress | Wah Fu | 543 |
08-Apr-11 | 13:00 | 09-Apr-11 | 13:00 | Foggy | 2.7356 | 2.8198 | 2134.86 | 2158.86 | 24.00 | 1.0356 | 1.0356 | 1.0356 | 56 | 185 | 260 | no works in progress | Wah Fu | 549 |
14-Apr-11 | 13:10 | 15-Apr-11 | 13:10 | Sunny | 2.7182 | 2.825 | 2158.86 | 2182.86 | 24.00 | 1.0327 | 1.0327 | 1.0327 | 72 | 185 | 260 | no works in progress | Wah Fu | 554 |
20-Apr-11 | 13:30 | 21-Apr-11 | 13:30 | Sunny | 2.7481 | 2.7963 | 2182.86 | 2206.86 | 24.00 | 0.8070 | 0.8070 | 0.8070 | 41 | 185 | 260 | no works in progress | Wah Fu | 563 |
26-Apr-11 | 13:30 | 27-Apr-11 | 13:30 | Sunny | 2.7513 | 2.8411 | 2206.85 | 2230.85 | 24.00 | 1.0316 | 1.0316 | 1.0316 | 60 | 185 | 260 | no works in progress | Wah Fu | 570 |
29-Apr-11 | 14:00 | 30-Apr-11 | 14:00 | Cloudy | 2.7389 | 2.8627 | 2230.86 | 2254.86 | 24.00 | 1.0699 | 1.0699 | 1.0699 | 80 | 185 | 260 | no works in progress | Wah Fu | 577 |
Min. | 41 | |||||||||||||||||
Max. | 86 | |||||||||||||||||
Average | 66 |