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) | |
2-Jan-13 | Sunny | 288.8 | 768.2 | 3.2027 | 3.4057 | 0.2030 | 632.8 | 656.8 | 24.0 | 1.24 | 1.24 | 1.24 | 1782.6 | 113.9 |
8-Jan-13 | Sunny | 288.3 | 767.3 | 3.1063 | 3.3396 | 0.2333 | 656.8 | 680.7 | 23.9 | 1.23 | 1.23 | 1.23 | 1756.3 | 132.8 |
14-Jan-13 | Cloudy | 287.9 | 768.1 | 3.0630 | 3.3030 | 0.2400 | 680.7 | 704.7 | 24.0 | 1.23 | 1.23 | 1.23 | 1769.8 | 135.6 |
18-Jan-13 | Sunny | 286.3 | 775.0 | 3.1409 | 3.3499 | 0.2090 | 704.7 | 728.7 | 24.0 | 1.24 | 1.24 | 1.24 | 1784.8 | 117.1 |
24-Jan-13 | Sunny | 289.9 | 767.9 | 3.1652 | 3.3810 | 0.2158 | 728.7 | 752.7 | 24.0 | 1.22 | 1.22 | 1.22 | 1762.4 | 122.4 |
30-Jan-13 | Sunny | 291.1 | 770.6 | 3.0739 | 3.3345 | 0.2606 | 752.7 | 776.7 | 24.0 | 1.22 | 1.22 | 1.22 | 1761.8 | 147.9 |
Min | 113.9 | |||||||||||||
Max | 147.9 | |||||||||||||
Average | 128.3 | |||||||||||||