| 1-hour TSP Monitoring Results | |||
| Location AM2 - Hong Kong & Islands Regional Office, WSD | |||
| Date | Time | Weather | Particulate Concentration ( µg/m3) |
| 3-Jul-17 | 13:20 | Cloudy | 77.4 |
| 3-Jul-17 | 14:20 | Cloudy | 79.3 |
| 3-Jul-17 | 15:20 | Cloudy | 78.5 |
| 7-Jul-17 | 9:00 | Cloudy | 28.5 |
| 7-Jul-17 | 10:00 | Cloudy | 28.5 |
| 7-Jul-17 | 11:00 | Cloudy | 26.1 |
| 13-Jul-17 | 9:00 | Sunny | 38.0 |
| 13-Jul-17 | 10:00 | Sunny | 42.8 |
| 13-Jul-17 | 11:00 | Sunny | 46.3 |
| 19-Jul-17 | 8:30 | Cloudy | 23.8 |
| 19-Jul-17 | 9:30 | Cloudy | 29.7 |
| 19-Jul-17 | 10:30 | Cloudy | 26.1 |
| 25-Jul-17 | 8:45 | Sunny | 15.4 |
| 25-Jul-17 | 9:45 | Sunny | 15.4 |
| 25-Jul-17 | 10:45 | Sunny | 16.6 |
| 31-Jul-17 | 9:00 | Cloudy | 45.1 |
| 31-Jul-17 | 10:00 | Cloudy | 47.5 |
| 31-Jul-17 | 11:00 | Cloudy | 49.9 |
| Average | 39.7 | ||
| Maximum | 79.3 | ||
| Minimum | 15.4 | ||