24-hour TSP Monitoring Results | ||||||||||||||
Location AM9 - Work Site Boundary (Near Ngong Shuen Chau Barracks Group 2) | ||||||||||||||
Start Date | Weather | Air | Atmospheric | Filter Weight (g) | Particulate | Elapse Time | Sampling | Flow Rate (m3/min.) | Av. flow | Total vol. | Conc. | |||
Condition | Temp. (K) | Pressure, Pa (mmHg) | Initial | Final | Weight (g) | Initial | Final | Time(hrs.) | Initial | Final | (m3/min) | (m3) | (µg/m3) | |
2-Jan-15 | Sunny | 287.7 | 772.4 | 3.2173 | 3.4852 | 0.2679 | 3801.6 | 3825.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1772.2 | 151.2 |
7-Jan-15 | Sunny | 290.4 | 767.7 | 3.2125 | 3.4427 | 0.2302 | 3825.6 | 3849.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1758.8 | 130.9 |
13-Jan-15 | Sunny | 284.4 | 771.7 | 3.1696 | 3.2568 | 0.0872 | 3849.6 | 3873.6 | 24.0 | 1.24 | 1.24 | 1.24 | 1781.6 | 48.9 |
19-Jan-15 | Sunny | 286.4 | 771.3 | 3.1928 | 3.4149 | 0.2221 | 3873.6 | 3897.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1774.9 | 125.1 |
23-Jan-15 | Sunny | 289.5 | 769.6 | 3.1911 | 3.4022 | 0.2111 | 3897.6 | 3921.6 | 24.0 | 1.23 | 1.22 | 1.22 | 1763.6 | 119.7 |
29-Jan-15 | Sunny | 289.8 | 768.2 | 3.2200 | 3.3992 | 0.1792 | 3921.6 | 3945.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1761.2 | 101.8 |
Min | 48.9 | |||||||||||||
Max | 151.2 | |||||||||||||
Average | 112.9 |