1-hour TSP Monitoring Results | |||||||||||
Station CM_AB1a, The Hong Kong Ice and Cold Storage (Aberdeen) | |||||||||||
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 | |
04/03/2011 | 09:10 | 10:10 | Fine | 127 | 283 | 500 | Welding and excavation | 16.9 | <5 | LD-3B-001 | N/A |
10:10 | 11:10 | Fine | 102 | 283 | 500 | Welding and excavation | 16.9 | <5 | LD-3B-001 | N/A | |
11:10 | 12:10 | Fine | 93 | 283 | 500 | Welding and excavation | 16.9 | <5 | LD-3B-001 | N/A | |
10/03/2011 | 13:00 | 14:00 | Fine | 41 | 283 | 500 | Welding and excavation | 16.9 | <5 | LD-3B-001 | N/A |
14:00 | 15:00 | Fine | 37 | 283 | 500 | Welding and excavation | 16.9 | <5 | LD-3B-001 | N/A | |
15:00 | 16:00 | Fine | 34 | 283 | 500 | Welding and excavation | 16.9 | <5 | LD-3B-001 | N/A | |
16/03/2011 | 13:30 | 14:30 | Fine | 31 | 283 | 500 | Welding and mud out | 15.9 | <5 | LD-3B-001 | N/A |
14:30 | 15:30 | Fine | 34 | 283 | 500 | Welding and mud out | 15.9 | <5 | LD-3B-001 | N/A | |
15:30 | 16:30 | Fine | 34 | 283 | 500 | Welding and mud out | 15.9 | <5 | LD-3B-001 | N/A | |
22/03/2011 | 09:30 | 10:30 | Cloudy | 169 | 283 | 500 | Welding and mud out | 19.7 | <5 | LD-3B-001 | N/A |
10:30 | 11:30 | Cloudy | 190 | 283 | 500 | Welding and mud out | 19.7 | <5 | LD-3B-001 | N/A | |
11:30 | 12:30 | Cloudy | 56 | 283 | 500 | Welding and mud out | 19.7 | <5 | LD-3B-001 | N/A | |
28/03/2011 | 13:24 | 14:24 | Fine | 49 | 283 | 500 | Welding and mud out | 19.7 | <5 | LD-3B-001 | N/A |
14:24 | 15:24 | Fine | 48 | 283 | 500 | Welding and mud out | 19.7 | <5 | LD-3B-001 | N/A | |
15:24 | 16:24 | Fine | 56 | 283 | 500 | Welding and mud out | 19.7 | <5 | LD-3B-001 | N/A | |
Min. | 31 | ||||||||||
Max. | 190 | ||||||||||
Average | 73 |