| 1-hour TSP Monitoring Results | |||
| Location AM2 - Hong Kong & Islands Regional Office, WSD | |||
| Date | Time | Weather | Particulate Concentration ( µg/m3) |
| 6-Jun-17 | 9:00 | Sunny | 27.5 |
| 6-Jun-17 | 10:00 | Sunny | 27.5 |
| 6-Jun-17 | 11:00 | Sunny | 28.7 |
| 12-Jun-17 | 13:30 | Cloudy | 136.2 |
| 12-Jun-17 | 14:30 | Cloudy | 118.7 |
| 12-Jun-17 | 15:30 | Cloudy | 123.1 |
| 16-Jun-17 | 9:00 | Cloudy | 23.8 |
| 16-Jun-17 | 10:00 | Cloudy | 27.2 |
| 16-Jun-17 | 11:00 | Cloudy | 26.1 |
| 22-Jun-17 | 9:00 | Sunny | 138.8 |
| 22-Jun-17 | 10:00 | Sunny | 153.0 |
| 22-Jun-17 | 11:00 | Sunny | 142.1 |
| 27-Jun-17 | 13:00 | Sunny | 35.6 |
| 27-Jun-17 | 14:00 | Sunny | 36.8 |
| 27-Jun-17 | 15:00 | Sunny | 34.5 |
| Average | 72.0 | ||
| Maximum | 153.0 | ||
| Minimum | 23.8 | ||