| 1-hour TSP Monitoring Results | |||
| Location AM2 - Hong Kong & Islands Regional Office, WSD | |||
| Date | Time | Weather | Particulate Concentration ( µg/m3) |
| 1-Feb-17 | 9:00 | Sunny | 76.6 |
| 1-Feb-17 | 10:00 | Sunny | 79.0 |
| 1-Feb-17 | 11:00 | Sunny | 83.0 |
| 7-Feb-17 | 8:50 | Cloudy | 55.2 |
| 7-Feb-17 | 9:50 | Cloudy | 58.5 |
| 7-Feb-17 | 10:50 | Cloudy | 62.9 |
| 13-Feb-17 | 9:00 | Sunny | 11.6 |
| 13-Feb-17 | 10:00 | Sunny | 12.7 |
| 13-Feb-17 | 11:00 | Sunny | 11.6 |
| 16-Feb-17 | 8:20 | Sunny | 113.8 |
| 16-Feb-17 | 9:20 | Sunny | 161.2 |
| 16-Feb-17 | 10:20 | Sunny | 119.8 |
| 22-Feb-17 | 13:00 | Cloudy | 132.7 |
| 22-Feb-17 | 14:00 | Cloudy | 130.8 |
| 22-Feb-17 | 15:00 | Cloudy | 129.5 |
| 28-Feb-17 | 13:00 | Sunny | 105.8 |
| 28-Feb-17 | 14:00 | Sunny | 110.6 |
| 28-Feb-17 | 15:00 | Sunny | 119.4 |
| Average | 87.5 | ||
| Maximum | 161.2 | ||
| Minimum | 11.6 | ||