| 1-hour TSP Monitoring Results | |||
| Location AM9(a) - Work Site Boundary (Near Ngong Shuen Chau Barracks Group 2) | |||
| Date | Time | Weather | Particulate Concentration ( µg/m3) |
| 4-May-17 | 9:00 | Cloudy | 206.0 |
| 4-May-17 | 10:00 | Cloudy | 223.2 |
| 4-May-17 | 11:00 | Cloudy | 235.4 |
| 9-May-17 | 9:00 | Cloudy | 129.0 |
| 9-May-17 | 10:00 | Cloudy | 131.5 |
| 9-May-17 | 11:00 | Cloudy | 135.9 |
| 15-May-17 | 9:00 | Cloudy | 219.7 |
| 15-May-17 | 10:00 | Cloudy | 225.9 |
| 15-May-17 | 11:00 | Cloudy | 228.9 |
| 19-May-17 | 9:00 | Cloudy | 50.7 |
| 19-May-17 | 10:00 | Cloudy | 49.4 |
| 19-May-17 | 11:00 | Cloudy | 38.7 |
| 25-May-17 | 9:00 | Cloudy | 124.9 |
| 25-May-17 | 10:00 | Cloudy | 131.0 |
| 25-May-17 | 11:00 | Cloudy | 137.7 |
| 31-May-17 | 9:00 | Sunny | 139.5 |
| 31-May-17 | 10:00 | Sunny | 135.1 |
| 31-May-17 | 11:00 | Sunny | 138.1 |
| Average | 148.9 | ||
| Maximum | 235.4 | ||
| Minimum | 38.7 | ||