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-Sep-15 | Cloudy | 300.9 | #DIV/0! | 3.2820 | 3.3623 | 0.0803 | 4857.6 | 4881.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1771.9 | 45.3 |
9-Sep-15 | Sunny | 301.7 | #DIV/0! | 3.2270 | 3.3162 | 0.0892 | 4881.6 | 4905.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1767.6 | 50.5 |
15-Sep-15 | Sunny | 300.5 | #DIV/0! | 3.3072 | 3.3990 | 0.0918 | 4905.6 | 4929.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1762.0 | 52.1 |
21-Sep-15 | Cloudy | 300.2 | #DIV/0! | 3.2506 | 3.3792 | 0.1286 | 4929.6 | 4953.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1759.3 | 73.1 |
26-Sep-15 | Cloudy | 302.1 | #DIV/0! | 3.3000 | 3.4621 | 0.1621 | 4953.6 | 4977.6 | 24.0 | 1.22 | 1.21 | 1.22 | 1751.2 | 92.6 |
Min | 45.3 | |||||||||||||
Max | 92.6 | |||||||||||||
Average | 62.7 |