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-Dec-14 | Cloudy | 298.5 | 769.6 | 3.3271 | 3.4699 | 0.1428 | 3681.6 | 3705.6 | 24.0 | 1.21 | 1.21 | 1.21 | 1737.4 | 82.2 |
10-Dec-14 | Cloudy | 291.8 | 768.6 | 3.2230 | 3.4744 | 0.2514 | 3705.6 | 3729.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1755.7 | 143.2 |
16-Dec-14 | Sunny | 289.5 | 772.3 | 3.2238 | 3.4911 | 0.2673 | 3729.6 | 3753.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1766.8 | 151.3 |
22-Dec-14 | Cloudy | 284.2 | 772.2 | 3.1948 | 3.4565 | 0.2617 | 3753.6 | 3777.6 | 24.0 | 1.24 | 1.24 | 1.24 | 1782.6 | 146.8 |
27-Dec-14 | Sunny | 289.5 | 770.4 | 3.2265 | 3.5070 | 0.2805 | 3777.6 | 3801.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1764.5 | 159.0 |
Min | 82.2 | |||||||||||||
Max | 159.0 | |||||||||||||
Average | 136.5 | |||||||||||||