| 24-hour TSP Monitoring Results | ||||||||||||||||||
| Station AM5 | ||||||||||||||||||
| 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 | 15:40 | 05-Apr-11 | 15:40 | Fine | 2.7481 | 2.9272 | 2165.92 | 2189.92 | 24.00 | 1.0892 | 1.0892 | 1.0892 | 114 | 188.5 | 260 | Grouting works | Western
Wholesale Food Market |
546 |
| 08-Apr-11 | 12:00 | 09-Apr-11 | 12:00 | Foggy | 2.7348 | 2.9272 | 2192.92 | 2216.92 | 24.00 | 1.0836 | 1.0836 | 1.0836 | 123 | 188.5 | 260 | Grouting works | Western
Wholesale Food Market |
553 |
| 14-Apr-11 | 13:00 | 15-Apr-11 | 13:00 | Sunny | 2.7335 | 2.9864 | 2219.93 | 2243.93 | 24.00 | 1.0796 | 1.0796 | 1.0796 | 163 | 188.5 | 260 | Grouting works | Western
Wholesale Food Market |
560 |
| 20-Apr-11 | 12:03 | 21-Apr-11 | 12:03 | Sunny | 2.7444 | 3.0009 | 2246.92 | 2270.92 | 24.00 | 1.0856 | 1.0856 | 1.0856 | 164 | 188.5 | 260 | Grouting works | Western
Wholesale Food Market |
567 |
| 26-Apr-11 | 15:26 | 27-Apr-11 | 15:26 | Sunny | 2.7702 | 2.8411 | 2273.92 | 2297.92 | 24.00 | 1.0781 | 1.0781 | 1.0781 | 46 | 188.5 | 260 | Grouting works | Western Wholesale Food Market |
574 |
| 29-Apr-11* | 13:00 | 30-Apr-11 | 13:00 | Sunny | Power supply failure | |||||||||||||
| Min. | 46 | |||||||||||||||||
| Max. | 164 | |||||||||||||||||
| Average | 122 | |||||||||||||||||
| * | The schedule24-hour TSP monitoring at AM5 on 29 Apr was not conducted due to power supply failure of the equipment. | |||||||||||||||||