| 1-hour TSP Monitoring Results | |||||||||||
| Station CM_WF1a, The Wah Ming House | |||||||||||
| Start | Finish | Weather | TSP Concentration | Action Level | Limit Level | Site Conditions / | Temperature | Wind Speed | Sampler | Filter | |
| Date | Time | Time | (µg/m3) | (µg/m3) | (µg/m3) | Observations / Remarks | (°C) | (m/s) | ID | ID | |
| 06-Oct-11 | 09:09 | 10:09 | Cloudy | 74 | 285 | 500 | Operation of mobile crane and loading | 25.2 | <5 | LD-3B-002 | N/A |
| 10:09 | 11:09 | Cloudy | 73 | 285 | 500 | Operation of mobile crane and loading | 25.2 | <5 | LD-3B-002 | N/A | |
| 11:09 | 12:09 | Cloudy | 67 | 285 | 500 | Operation of mobile crane and loading | 25.2 | <5 | LD-3B-002 | N/A | |
| 18-Oct-11 | 09:27 | 10:27 | Foggy | 73 | 285 | 500 | Loading | 24.7 | <5 | LD-3B-002 | N/A |
| 10:27 | 11:27 | Foggy | 73 | 285 | 500 | Loading | 24.7 | <5 | LD-3B-002 | N/A | |
| 11:27 | 12:27 | Foggy | 72 | 285 | 500 | Loading | 24.7 | <5 | LD-3B-002 | N/A | |
| 24-Oct-11 | 09:30 | 10:30 | Sunny | 87 | 285 | 500 | Operation of hand-held breaker | 25.7 | <5 | LD-3B-002 | N/A |
| 10:30 | 11:30 | Sunny | 88 | 285 | 500 | Operation of hand-held breaker | 25.7 | <5 | LD-3B-002 | N/A | |
| 11:30 | 12:30 | Sunny | 80 | 285 | 500 | Operation of hand-held breaker | 25.7 | <5 | LD-3B-002 | N/A | |
| 28-Oct-11 | 08:57 | 09:57 | Sunny | 41 | 285 | 500 | Operation of hand-held breaker | 24.3 | <5 | LD-3B-002 | N/A |
| 09:57 | 10:57 | Sunny | 36 | 285 | 500 | Operation of hand-held breaker | 24.3 | <5 | LD-3B-002 | N/A | |
| 10:57 | 11:57 | Sunny | 42 | 285 | 500 | Operation of hand-held breaker | 24.3 | <5 | LD-3B-002 | N/A | |
| Min. | 36 | ||||||||||
| Max. | 88 | ||||||||||
| Average | 67 | ||||||||||