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) | |
1-Dec-16 | Sunny | 290.5 | 771.1 | 3.4869 | 3.6893 | 0.2024 | 6825.6 | 6849.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1769.7 | 114.4 |
7-Dec-16 | Cloudy | 292.6 | 766.4 | 3.6300 | 3.8005 | 0.1705 | 6849.6 | 6873.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1757.3 | 97.0 |
13-Dec-16 | Sunny | 295.7 | 765.3 | 3.5646 | 3.7526 | 0.1880 | 6873.6 | 6897.6 | 24.0 | 1.21 | 1.21 | 1.21 | 1746.3 | 107.7 |
19-Dec-16 | Cloudy | 294.2 | 767.2 | 3.6065 | 3.7914 | 0.1849 | 6897.6 | 6921.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1753.6 | 105.4 |
22-Dec-16 | Sunny | 294.4 | 766.1 | 3.5518 | 3.7216 | 0.1698 | 6921.6 | 6945.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1751.5 | 96.9 |
28-Dec-16 | Sunny | 284.8 | 770.4 | 3.6300 | 3.7505 | 0.1205 | 6945.6 | 6969.6 | 24.0 | 1.24 | 1.24 | 1.24 | 1789.5 | 67.3 |
Min | 67.3 | |||||||||||||
Max | 114.4 | |||||||||||||
Average | 98.1 |