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 | ||
03-Dec-13 | 13:28 | 04-Dec-13 | 13:28 | Fine | 2.7946 | 2.937 | 6323.93 | 6347.93 | 24.00 | 1.0434 | 1.0434 | 1.0434 | 95 | 185.3 | 260 | Tunnel works | Wah Fu | 1723 |
09-Dec-13 | 08:00 | 10-Dec-13 | 08:00 | Fine | 2.7995 | 3.0726 | 6347.92 | 6371.92 | 24.00 | 1.0366 | 1.0366 | 1.0366 | 183 | 185.3 | 260 | Tunnel works | Wah Fu | 1730 |
13-Dec-13 | 08:00 | 14-Dec-13 | 08:00 | Fine | 2.782 | 3.0416 | 6371.91 | 6395.91 | 24.00 | 1.0424 | 1.0424 | 1.0424 | 173 | 185.3 | 260 | Tunnel works | Wah Fu | 1737 |
19-Dec-13 | 08:00 | 20-Dec-13 | 08:00 | Fine | 2.7914 | 2.8822 | 6395.90 | 6419.90 | 24.00 | 1.0547 | 1.0547 | 1.0547 | 60 | 185.3 | 260 | Tunnel works | Wah Fu | 1744 |
24-Dec-13 | 08:00 | 25-Dec-13 | 08:00 | Fine | 2.7805 | 2.9807 | 6419.90 | 6443.90 | 24.00 | 1.0510 | 1.0510 | 1.0510 | 132 | 185.3 | 260 | Tunnel works | Wah Fu | 1750 |
30-Dec-13 | 08:00 | 31-Dec-13 | 08:00 | Fine | 2.779 | 3.0263 | 6443.90 | 6467.90 | 24.00 | 1.0523 | 1.0523 | 1.0523 | 163 | 185.3 | 260 | Tunnel works | Wah Fu | 1758 |