| Location AM7 - North West Kowloon Sewage Pumping Station | ||||||||||||||
| 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 | 3.0815 | 3.3199 | 0.2384 | 27761.3 | 27785.3 | 24.0 | 1.24 | 1.24 | 1.24 | 1783.4 | 133.7 |
| 8-Jan-13 | Sunny | 288.3 | 767.3 | 3.0865 | 3.3521 | 0.2656 | 27785.3 | 27809.3 | 24.0 | 1.22 | 1.22 | 1.22 | 1759.4 | 151.0 |
| 14-Jan-13 | Cloudy | 287.9 | 768.1 | 3.0796 | 3.3570 | 0.2774 | 27809.3 | 27833.3 | 24.0 | 1.22 | 1.22 | 1.22 | 1761.7 | 157.5 |
| 18-Jan-13 | Sunny | 286.3 | 775.0 | 3.0666 | 3.3444 | 0.2778 | 27833.3 | 27857.3 | 24.0 | 1.23 | 1.23 | 1.23 | 1775.9 | 156.4 |
| 24-Jan-13 | Sunny | 289.9 | 767.9 | 3.0176 | 3.2682 | 0.2506 | 27857.3 | 27881.3 | 24.0 | 1.22 | 1.22 | 1.22 | 1754.8 | 142.8 |
| 30-Jan-13 | Sunny | 291.1 | 770.6 | 3.1334 | 3.3653 | 0.2319 | 27881.3 | 27905.3 | 24.0 | 1.22 | 1.22 | 1.22 | 1754.2 | 132.2 |
| Min | 132 | |||||||||||||
| Max | 157 | |||||||||||||
| Average | 146 | |||||||||||||