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) | |
4-Jul-16 | Sunny | 301.4 | 757.5 | 3.3631 | 3.4133 | 0.0502 | 6177.6 | 6201.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1756.7 | 28.6 |
8-Jul-16 | Cloudy | 302.8 | 754.2 | 3.3358 | 3.4610 | 0.1252 | 6201.6 | 6225.6 | 24.0 | 1.21 | 1.21 | 1.21 | 1748.7 | 71.6 |
14-Jul-16 | Cloudy | 298.5 | 757.2 | 3.3374 | 3.4334 | 0.0960 | 6225.6 | 6249.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1765.3 | 54.4 |
20-Jul-16 | Sunny | 301.7 | 760.4 | 3.3024 | 3.4300 | 0.1276 | 6249.6 | 6273.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1759.3 | 72.5 |
26-Jul-16 | Sunny | 301.5 | 758.2 | 3.3145 | 3.3526 | 0.0381 | 6273.6 | 6297.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1757.3 | 21.7 |
Min | 21.7 | |||||||||||||
Max | 72.5 | |||||||||||||
Average | 49.8 |