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) | |
3-May-16 | Cloudy | 300.4 | 761.1 | 3.2703 | 3.4230 | 0.1527 | 5913.6 | 5937.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1754.9 | 87.0 |
9-May-16 | Cloudy | 301.5 | 760.3 | 3.3539 | 3.4656 | 0.1117 | 5937.6 | 5961.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1750.8 | 63.8 |
13-May-16 | Cloudy | 298.2 | 762.4 | 3.3461 | 3.4887 | 0.1426 | 5961.6 | 5985.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1762.9 | 80.9 |
19-May-16 | Cloudy | 297.7 | 760.4 | 3.3155 | 3.4516 | 0.1361 | 5985.6 | 6009.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1762.1 | 77.2 |
25-May-16 | Cloudy | 300.5 | 758.7 | 3.2748 | 3.3724 | 0.0976 | 6009.6 | 6033.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1751.9 | 55.7 |
31-May-16 | Sunny | 303.7 | 759.3 | 3.3642 | 3.4875 | 0.1233 | 6033.6 | 6057.6 | 24.0 | 1.21 | 1.21 | 1.21 | 1743.3 | 70.7 |
Min | 55.7 | |||||||||||||
Max | 87.0 | |||||||||||||
Average | 72.6 |