24-hour TSP Monitoring Results | |||||||||||||||||||
Station CM_CB1a, The Arcade, Cyberport | |||||||||||||||||||
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 | |||
01-Mar-13 | 08:00 | 02-Mar-13 | 08:00 | Sunny | 2.8293 | 2.9267 | 5379.89 | 5403.89 | 24.00 | 1.0635 | 1.0635 | 1.0635 | 64 | 178 | 260 | Operation of excavator | Arcade | 1393 | |
07-Mar-13 | 08:00 | 08-Mar-13 | 08:00 | Sunny | 2.7004 | 2.8581 | 5403.90 | 5427.90 | 24.00 | 1.0907 | 1.0907 | 1.0907 | 100 | 178 | 260 | Operation of excavator | Arcade | 1400 | |
13-Mar-13 | 08:00 | 14-Mar-13 | 08:00 | Sunny | 2.8683 | 2.9891 | 5427.90 | 5451.90 | 24.00 | 1.0595 | 1.0595 | 1.0595 | 79 | 178 | 260 | Operation of excavator | Arcade | 1408 | |
19-Mar-13 | 08:00 | 20-Mar-13 | 08:00 | Sunny | 2.8541 | 2.9001 | 5451.90 | 5475.90 | 24.00 | 1.0539 | 1.0539 | 1.0539 | 30 | 178 | 260 | Operation of excavator | Arcade | 1414 | |
25-Mar-13 | 08:00 | 26-Mar-13 | 08:00 | Sunny | 2.8690 | 2.9700 | 5475.92 | 5499.92 | 24.00 | 1.0592 | 1.0592 | 1.0592 | 66 | 178 | 260 | Operation of excavator | Arcade | 1422 | |
Min. | 30 | ||||||||||||||||||
Max. | 100 | ||||||||||||||||||
Average | 68 | ||||||||||||||||||