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-Jan-14 | 13:00 | 04-Jan-14 | 13:00 | Fine | 2.7828 | 3.0508 | 6467.90 | 6491.90 | 24.00 | 1.0406 | 1.0406 | 1.0406 | 179 | 185 | 260 | Tunnel works | Wah Fu | 1765 |
09-Jan-14 | 13:00 | 10-Jan-14 | 13:00 | Fine | 2.7841 | 2.9442 | 6491.90 | 6515.90 | 24.00 | 1.0499 | 1.0499 | 1.0499 | 106 | 185 | 260 | Tunnel works | Wah Fu | 1772 |
15-Jan-14 | 08:00 | 16-Jan-14 | 08:00 | Fine | 2.7465 | 2.8789 | 6515.90 | 6539.90 | 24.00 | 1.0544 | 1.0544 | 1.0544 | 87 | 185 | 260 | Tunnel works | Wah Fu | 1779 |
21-Jan-14 | 08:00 | 22-Jan-14 | 08:00 | Fine | 2.7635 | 3.0084 | 6539.89 | 6563.89 | 24.00 | 1.0515 | 1.0515 | 1.0515 | 162 | 185 | 260 | Tunnel works | Wah Fu | 1786 |
27-Jan-14 | 08:00 | 28-Jan-14 | 08:00 | Fine | 2.7566 | 2.8974 | 6563.89 | 6587.89 | 24.00 | 1.0479 | 1.0479 | 1.0479 | 93 | 185 | 260 | Tunnel works | Wah Fu | 1793 |
29-Jan-14 | 15:00 | 30-Jan-14 | 15:00 | Fine | 2.7924 | 2.909 | 6587.89 | 6611.89 | 24.00 | 1.1310 | 1.1310 | 1.1310 | 72 | 185 | 260 | Tunnel works | Wah Fu | 1800 |
Max: | 179 | |||||||||||||||||
Min: | 72 | |||||||||||||||||
Average: | 116 |