| 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) | |||||||
| 5-May-12 | 1st Hour | Sunny | 3.6 | 10:27 | 79.2 | 374.0 | 500.0 | |||||
| 5-May-12 | 2nd Hour | Sunny | 1.3 | 11:27 | 82.3 | 374.0 | 500.0 | |||||
| 5-May-12 | 3rd Hour | Sunny | 2.2 | 12:27 | 80.8 | 374.0 | 500.0 | |||||
| 11-May-12 | 1st Hour | Fine | 6.3 | 11:00 | 80.6 | 374.0 | 500.0 | |||||
| 11-May-12 | 2nd Hour | Fine | 6.7 | 12:00 | 74.9 | 374.0 | 500.0 | |||||
| 11-May-12 | 3rd Hour | Fine | 7.2 | 13:00 | 79.3 | 374.0 | 500.0 | |||||
| 17-May-12 | 1st Hour | Cloudy | 4.0 | 10:45 | 71.7 | 374.0 | 500.0 | |||||
| 17-May-12 | 2nd Hour | Cloudy | 3.6 | 11:45 | 73.2 | 374.0 | 500.0 | |||||
| 17-May-12 | 3rd Hour | Cloudy | 2.7 | 12:45 | 74.0 | 374.0 | 500.0 | |||||
| 23-May-12 | 1st Hour | Sunny | -- * | 13:25 | 77.9 | 374.0 | 500.0 | |||||
| 23-May-12 | 2nd Hour | Sunny | -- * | 14:25 | 79.2 | 374.0 | 500.0 | |||||
| 23-May-12 | 3rd Hour | Sunny | -- * | 15:25 | 80.3 | 374.0 | 500.0 | |||||
| 29-May-12 | 1st Hour | Cloudy | -- * | 11:20 | 84.6 | 374.0 | 500.0 | |||||
| 29-May-12 | 2nd Hour | Cloudy | -- * | 12:20 | 83.6 | 374.0 | 500.0 | |||||
| 29-May-12 | 3rd Hour | Cloudy | -- * | 13:20 | 80.6 | 374.0 | 500.0 | |||||
| Average | 78.8 | |||||||||||
| Min | 71.7 | |||||||||||
| Max | 84.6 | |||||||||||
| 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) | |||||||
| 5-May-12 | 1st Hour | Sunny | 1.3 | 10:38 | 82.2 | 368.0 | 500.0 | |||||
| 5-May-12 | 2nd Hour | Sunny | 2.2 | 11:38 | 83.0 | 368.0 | 500.0 | |||||
| 5-May-12 | 3rd Hour | Sunny | 4.0 | 12:38 | 81.1 | 368.0 | 500.0 | |||||
| 11-May-12 | 1st Hour | Fine | 6.3 | 11:15 | 82.4 | 368.0 | 500.0 | |||||
| 11-May-12 | 2nd Hour | Fine | 6.7 | 12:15 | 83.1 | 368.0 | 500.0 | |||||
| 11-May-12 | 3rd Hour | Fine | 7.2 | 13:15 | 81.1 | 368.0 | 500.0 | |||||
| 17-May-12 | 1st Hour | Cloudy | 3.1 | 10:30 | 73.3 | 368.0 | 500.0 | |||||
| 17-May-12 | 2nd Hour | Cloudy | 4.0 | 11:30 | 74.8 | 368.0 | 500.0 | |||||
| 17-May-12 | 3rd Hour | Cloudy | 3.6 | 12:30 | 75.1 | 368.0 | 500.0 | |||||
| 23-May-12 | 1st Hour | Sunny | -- * | 13:39 | 89.1 | 368.0 | 500.0 | |||||
| 23-May-12 | 2nd Hour | Sunny | -- * | 14:39 | 88.7 | 368.0 | 500.0 | |||||
| 23-May-12 | 3rd Hour | Sunny | -- * | 15:39 | 87.5 | 368.0 | 500.0 | |||||
| 29-May-12 | 1st Hour | Cloudy | -- * | 11:35 | 85.8 | 368.0 | 500.0 | |||||
| 29-May-12 | 2nd Hour | Cloudy | -- * | 12:35 | 87.7 | 368.0 | 500.0 | |||||
| 29-May-12 | 3rd Hour | Cloudy | -- * | 13:35 | 84.9 | 368.0 | 500.0 | |||||
| Average | 82.7 | |||||||||||
| Min | 73.3 | |||||||||||
| Max | 89.1 | |||||||||||
| 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) | |||||||
| 5-May-12 | 1st Hour | Sunny | 3.6 | 10:13 | 78.7 | 370.0 | 500.0 | |||||
| 5-May-12 | 2nd Hour | Sunny | 1.3 | 11:13 | 81.4 | 370.0 | 500.0 | |||||
| 5-May-12 | 3rd Hour | Sunny | 2.2 | 12:13 | 79.4 | 370.0 | 500.0 | |||||
| 11-May-12 | 1st Hour | Fine | 6.3 | 11:30 | 78.1 | 370.0 | 500.0 | |||||
| 11-May-12 | 2nd Hour | Fine | 6.7 | 12:30 | 79.2 | 370.0 | 500.0 | |||||
| 11-May-12 | 3rd Hour | Fine | 7.2 | 13:30 | 83.4 | 370.0 | 500.0 | |||||
| 17-May-12 | 1st Hour | Cloudy | 3.1 | 10:00 | 70.2 | 370.0 | 500.0 | |||||
| 17-May-12 | 2nd Hour | Cloudy | 4.0 | 11:00 | 69.6 | 370.0 | 500.0 | |||||
| 17-May-12 | 3rd Hour | Cloudy | 3.6 | 12:00 | 68.2 | 370.0 | 500.0 | |||||
| 23-May-12 | 1st Hour | Sunny | -- * | 13:01 | 79.6 | 370.0 | 500.0 | |||||
| 23-May-12 | 2nd Hour | Sunny | -- * | 14:01 | 83.2 | 370.0 | 500.0 | |||||
| 23-May-12 | 3rd Hour | Sunny | -- * | 15:01 | 81.0 | 370.0 | 500.0 | |||||
| 29-May-12 | 1st Hour | Cloudy | -- * | 11:00 | 80.8 | 370.0 | 500.0 | |||||
| 29-May-12 | 2nd Hour | Cloudy | -- * | 12:00 | 78.6 | 370.0 | 500.0 | |||||
| 29-May-12 | 3rd Hour | Cloudy | -- * | 13:00 | 82.9 | 370.0 | 500.0 | |||||
| Average | 78.3 | |||||||||||
| Min | 68.2 | |||||||||||
| Max | 83.4 | |||||||||||
| * Due to malfunction of wind station on 23 and 29 May 2012, wind speed data was obtained from the HKO’s Automatic Weather Station in Siu Ho Wan. | ||||||||||||