| Appendix G Impact Air Quality Monitoring Results | ||||||||||
| 1-hour TSP Monitoring Results at Station AMS2 - Tung Chung Development Pier | ||||||||||
| Date | Weather | averaged Wind Speed (m/s) | Time | Conc. | Actino Level | Limit Level | ||||
| Session | Condition | (hh:mm) | (µg/m3) | (µg/m3) | (µg/m3) | |||||
| 15-Mar-12 | 1st Hour | Sunny | 4.9 | 14:00 | 80.1 | 374.0 | 500.0 | 80.1 | 83.2 | 84.6 |
| 15-Mar-12 | 2nd Hour | Sunny | 2.7 | 15:00 | 83.2 | 374.0 | 500.0 | 83.5 | 86.2 | 87.9 |
| 15-Mar-12 | 3rd Hour | Sunny | 4.9 | 16:00 | 84.6 | 374.0 | 500.0 | 88.8 | 84.2 | 86.0 |
| 21-Mar-12 | 1st Hour | Sunny | 6.7 | 13:45 | 83.5 | 374.0 | 500.0 | |||
| 21-Mar-12 | 2nd Hour | Sunny | 6.7 | 14:45 | 86.2 | 374.0 | 500.0 | |||
| 21-Mar-12 | 3rd Hour | Sunny | 6.7 | 15:45 | 87.9 | 374.0 | 500.0 | |||
| 27-Mar-12 | 1st Hour | Sunny | 7.6 | 13:50 | 88.8 | 374.0 | 500.0 | |||
| 27-Mar-12 | 2nd Hour | Sunny | 7.2 | 14:50 | 84.2 | 374.0 | 500.0 | |||
| 27-Mar-12 | 3rd Hour | Sunny | 7.2 | 15:50 | 86.0 | 374.0 | 500.0 | |||
| Average | 84.9 | |||||||||
| Min | 80.1 | |||||||||
| Max | 88.8 | |||||||||
| 1-hour TSP Monitoring Results at Station AMS3A - Site Boundary of Site Office (WA2) | ||||||||||
| Date | Weather | averaged Wind Speed (m/s) | Time | Conc. | Actino Level | Limit Level | ||||
| Session | Condition | (hh:mm) | (µg/m3) | (µg/m3) ^ | (µg/m3) | |||||
| 15-Mar-12 | 1st Hour | Sunny | 4.9 | 14:15 | 85.5 | 368.0 | 500.0 | 85.5 | 86.2 | 83.2 |
| 15-Mar-12 | 2nd Hour | Sunny | 2.7 | 15:15 | 86.2 | 368.0 | 500.0 | 88.4 | 89.9 | 90.1 |
| 15-Mar-12 | 3rd Hour | Sunny | 4.9 | 16:15 | 83.2 | 368.0 | 500.0 | 92.6 | 89.7 | 90.9 |
| 21-Mar-12 | 1st Hour | Sunny | 6.7 | 13:00 | 88.4 | 368.0 | 500.0 | |||
| 21-Mar-12 | 2nd Hour | Sunny | 6.7 | 14:00 | 89.9 | 368.0 | 500.0 | |||
| 21-Mar-12 | 3rd Hour | Sunny | 6.7 | 15:00 | 90.1 | 368.0 | 500.0 | |||
| 27-Mar-12 | 1st Hour | Sunny | 7.6 | 14:05 | 92.6 | 368.0 | 500.0 | |||
| 27-Mar-12 | 2nd Hour | Sunny | 7.2 | 15:05 | 89.7 | 368.0 | 500.0 | |||
| 27-Mar-12 | 3rd Hour | Sunny | 7.2 | 16:05 | 90.9 | 368.0 | 500.0 | |||
| Average | 88.5 | |||||||||
| Min | 83.2 | |||||||||
| Max | 92.6 | |||||||||
| Remarks: | ||||||||||
| ^ Action Level set out at AMS3 Ho Yu College is adopted. | ||||||||||
| 1-hour TSP Monitoring Results at Station AMS7 - Hong Kong SkyCity Marriott Hotel | ||||||||||
| Date | Weather | averaged Wind Speed (m/s) | Time | Conc. | Actino Level | Limit Level | ||||
| Session | Condition | (hh:mm) | (µg/m3) | (µg/m3) | (µg/m3) | |||||
| 15-Mar-12 | 1st Hour | Sunny | 4.9 | 13:30 | 84.1 | 370.0 | 500.0 | 84.1 | 81.6 | 85.3 |
| 15-Mar-12 | 2nd Hour | Sunny | 2.7 | 14:30 | 81.6 | 370.0 | 500.0 | 80.4 | 78.1 | 83.8 |
| 15-Mar-12 | 3rd Hour | Sunny | 4.9 | 15:30 | 85.3 | 370.0 | 500.0 | 84.1 | 82.6 | 85.5 |
| 21-Mar-12 | 1st Hour | Sunny | 6.7 | 14:14 | 80.4 | 370.0 | 500.0 | |||
| 21-Mar-12 | 2nd Hour | Sunny | 6.7 | 15:14 | 78.1 | 370.0 | 500.0 | |||
| 21-Mar-12 | 3rd Hour | Sunny | 8.5 | 16:14 | 83.8 | 370.0 | 500.0 | |||
| 27-Mar-12 | 1st Hour | Sunny | 8.0 | 13:30 | 84.1 | 370.0 | 500.0 | |||
| 27-Mar-12 | 2nd Hour | Sunny | 7.6 | 14:30 | 82.6 | 370.0 | 500.0 | |||
| 27-Mar-12 | 3rd Hour | Sunny | 7.2 | 15:30 | 85.5 | 370.0 | 500.0 | |||
| Average | 82.8 | |||||||||
| Min | 78.1 | |||||||||
| Max | 85.5 | |||||||||