| 24-hour TSP Monitoring Results | ||||||||||||||||||
| Station AM7 (Rooftop of West Kowloon No.2 Sewage Pumping Station) | ||||||||||||||||||
| 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-12 | 16:00 | 02-Mar-12 | 16:00 | Fine | 2.8990 | 2.9747 | 9886.84 | 9910.84 | 24.00 | 1.3130 | 1.3130 | 1.3130 | 40 | 207 | 260 | Dust from Project site, traffic emission and dust from other construction sites | A.001.12T | 14352 |
| 06-Mar-12 | 16:00 | 07-Mar-12 | 16:00 | Rainy | 2.8971 | 2.9899 | 9910.84 | 9934.84 | 24.00 | 1.3130 | 1.3130 | 1.3130 | 49 | 207 | 260 | Dust from Project site, traffic emission and dust from other construction sites | A.001.12T | 14386 |
| 12-Mar-12 | 16:00 | 13-Mar-12 | 16:00 | Fine | 2.9193 | 3.0042 | 9934.84 | 9958.84 | 24.00 | 1.3130 | 1.3130 | 1.3130 | 45 | 207 | 260 | Dust from Project site, traffic emission and dust from other construction sites | A.001.12T | 14378 |
| 18-Mar-12 | 16:00 | 19-Mar-12 | 16:00 | Fine | 2.8196 | 2.9410 | 9958.84 | 9982.84 | 24.00 | 1.3130 | 1.3130 | 1.3130 | 64 | 207 | 260 | Dust from Project site, traffic emission and dust from other construction sites | A.001.12T | 14225 |
| 24-Mar-12 | 16:00 | 25-Mar-12 | 16:00 | Sunny | 2.8268 | 3.1723 | 9982.84 | 10006.84 | 24.00 | 1.3470 | 1.3470 | 1.3470 | 178 | 207 | 260 | Dust from Project site, traffic emission and dust from other construction sites | A.001.12T | 14261 |
| 30-Mar-12 | 16:00 | 31-Mar-12 | 16:00 | Sunny | 2.8103 | 2.9780 | 10006.84 | 10030.84 | 24.00 | 1.3470 | 1.3470 | 1.3470 | 86 | 207 | 260 | Dust from Project site, traffic emission and dust from other construction sites | A.001.12T | 14291 |
| Min. | 40 | |||||||||||||||||
| Max. | 178 | |||||||||||||||||
| Average | 77 | |||||||||||||||||