| 1-hour TSP Monitoring Results | |||
| Location AM2 - Hong Kong & Islands Regional Office, WSD | |||
| Date | Time | Weather | Particulate Concentration ( µg/m3) |
| 6-Mar-17 | 9:00 | Fine | 114.4 |
| 6-Mar-17 | 10:00 | Fine | 123.5 |
| 6-Mar-17 | 11:00 | Fine | 111.8 |
| 10-Mar-17 | 8:50 | Cloudy | 233.0 |
| 10-Mar-17 | 9:50 | Cloudy | 248.3 |
| 10-Mar-17 | 10:50 | Cloudy | 243.8 |
| 16-Mar-17 | 9:00 | Cloudy | 159.3 |
| 16-Mar-17 | 10:00 | Cloudy | 160.9 |
| 16-Mar-17 | 11:00 | Cloudy | 158.9 |
| 21-Mar-17 | 9:00 | Sunny | 89.8 |
| 21-Mar-17 | 10:00 | Sunny | 97.5 |
| 21-Mar-17 | 11:00 | Sunny | 98.2 |
| 27-Mar-17 | 9:00 | Cloudy | 147.5 |
| 27-Mar-17 | 10:00 | Cloudy | 135.5 |
| 27-Mar-17 | 11:00 | Cloudy | 134.9 |
| Average | 150.5 | ||
| Maximum | 248.3 | ||
| Minimum | 89.8 | ||