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-Aug-16 | Sunny | 303.5 | 756.8 | 3.3068 | 3.4944 | 0.1876 | 6297.6 | 6321.6 | 24.0 | 1.21 | 1.22 | 1.22 | 1749.7 | 107.2 |
5-Aug-16 | Cloudy | 302.3 | 759.5 | 3.3079 | 3.5001 | 0.1922 | 6321.6 | 6345.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1756.4 | 109.4 |
11-Aug-16 | Cloudy | 300.6 | 754.9 | 3.2642 | 3.4171 | 0.1529 | 6345.6 | 6369.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1756.0 | 87.1 |
17-Aug-16 | Cloudy | 299.8 | 748.6 | 3.5815 | 3.6320 | 0.0505 | 6369.6 | 6393.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1750.9 | 28.8 |
23-Aug-16 | Sunny | 303.2 | 756.1 | 3.6017 | 3.7088 | 0.1071 | 6393.6 | 6417.6 | 24.0 | 1.21 | 1.21 | 1.21 | 1748.4 | 61.3 |
29-Aug-16 | Cloudy | 299.7 | 758.8 | 3.5801 | 3.7165 | 0.1364 | 6417.6 | 6441.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1761.7 | 77.4 |
Min | 28.8 | |||||||||||||
Max | 109.4 | |||||||||||||
Average | 78.5 |