| 24-hour TSP Monitoring Results | ||||||||||||||||
| Location AM3 - Wan Chai East PTW | ||||||||||||||||
| Start Date | Start Time | Weather | Air | Atmospheric | Filter Weight (g) | Particulate | Elapse Time | Sampling | Flow Rate (m3/min.) | Av. flow | Total vol. | Conc. | Filter | |||
| Condition | Temp. (K) | Pressure, Pa (mmHg) | Initial | Final | Weight (g) | Initial | Final | Time(hrs.) | Initial | Final | (m3/min) | (m3) | (µg/m3) | ID no. | ||
| 6-Jul-17 | 9:00 | Cloudy | 302.0 | 759.6 | 2.7485 | 2.7983 | 0.0498 | 8743.9 | 8767.9 | 24.0 | 1.21 | 1.21 | 1.21 | 1737.6 | 28.7 | 170501/074 |
| 12-Jul-17 | 9:00 | Sunny | 301.5 | 760.7 | 2.8634 | 2.9392 | 0.0758 | 8767.9 | 8791.9 | 24.0 | 1.21 | 1.21 | 1.21 | 1740.1 | 43.6 | 170502/080 |
| 20-Jul-17 | 16:40 | Sunny | 301.3 | 759.6 | 2.8114 | 2.8813 | 0.0699 | 8791.9 | 8815.9 | 24.0 | 1.22 | 1.22 | 1.22 | 1763.3 | 39.6 | 170601/044 |
| 24-Jul-17 | 10:32 | Sunny | 300.8 | 757.1 | 3.6154 | 3.6755 | 0.0601 | 8815.9 | 8839.9 | 24.0 | 1.22 | 1.22 | 1.22 | 1761.9 | 34.1 | 170401/020 |
| Min | 28.7 | |||||||||||||||
| Max | 43.6 | |||||||||||||||
| Average | 36.5 | |||||||||||||||