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) | |
6-Nov-13 | Sunny | 296.0 | 767.2 | 3.6693 | 3.9097 | 0.2404 | 1953.6 | 1977.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1763.0 | 136 |
11-Nov-13 | Cloudy | 297.5 | 764.0 | 3.6997 | 3.8509 | 0.1512 | 1977.6 | 2001.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1755.4 | 86 |
15-Nov-13 | Sunny | 292.3 | 767.9 | 3.6676 | 3.8352 | 0.1676 | 2001.6 | 2025.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1774.3 | 94 |
21-Nov-13 | Cloudy | 292.9 | 767.5 | 3.6864 | 3.8897 | 0.2033 | 2025.6 | 2049.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1772.2 | 115 |
27-Nov-13 | Cloudy | 292.9 | 766.0 | 3.7617 | 3.9313 | 0.1696 | 2049.6 | 2073.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1770.5 | 96 |
Min | 86 | |||||||||||||
Max | 136 | |||||||||||||
Average | 105 | |||||||||||||