| 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-Feb-14 | 15:00:00 | 05-Feb-14 | 15:00 | Fine | 2.7926 | 2.8598 | 6611.89 | 6635.89 | 24.00 | 1.1274 | 1.1274 | 1.1274 | 41 | 185.3 | 260 | Tunnel works | Wah Fu | 1807 |
| 10-Feb-14 | 08:00:00 | 11-Feb-14 | 08:00 | Fine | 2.8078 | 2.8988 | 6635.90 | 6659.90 | 24.00 | 1.1700 | 1.1700 | 1.1700 | 54 | 185.3 | 260 | Tunnel works | Wah Fu | 1814 |
| 14-Feb-14 | 08:00:00 | 15-Feb-14 | 08:00 | Fine | Invalid data because motor of the HVS was broken | 185.3 | 260 | Tunnel works | Wah Fu | N/A | ||||||||
| 20-Feb-14 | 08:00:00 | 21-Feb-14 | 08:00 | Fine | Suspended monitoring because the motor of HVS was broken | 185.3 | 260 | Tunnel works | Wah Fu | N/A | ||||||||
| 25-Feb-14 | 08:00:00 | 26-Feb-14 | 08:00 | Fine | Suspended monitoring because the motor of HVS was broken | 185.3 | 260 | Tunnel works | Wah Fu | N/A | ||||||||
| Average | 48 | |||||||||||||||||
| Maximum | 41 | |||||||||||||||||
| Minimum | 41 | |||||||||||||||||