1-hour TSP Monitoring Results | |||||||||||
Station CM_WF1, 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-May-10 | 12:40 | 13:40 | Cloudy | 20 | 285 | 500 | Operation of mini-crane and pipe piling work |
27.3 | <5 | LD-3B-002 | N/A |
13:40 | 14:40 | Cloudy | 22 | 285 | 500 | Operation of mini-crane and pipe piling work |
27.3 | <5 | N/A | ||
14:40 | 15:40 | Cloudy | 24 | 285 | 500 | Operation of mini-crane and pipe piling work |
27.3 | <5 | N/A | ||
12-May-10 | 13:29 | 14:29 | Sunny | 56 | 285 | 500 | pipe piling work | 24 | <5 | LD-3B-002 | N/A |
14:29 | 15:29 | Sunny | 58 | 285 | 500 | pipe piling work | 24 | <5 | N/A | ||
15:29 | 16:29 | Sunny | 63 | 285 | 500 | pipe piling work | 24 | <5 | N/A | ||
18-May-10 | 09:06 | 10:06 | Sunny | 21 | 285 | 500 | pipe piling work | 27.3 | <5 | LD-3B-002 | N/A |
10:06 | 11:06 | Sunny | 18 | 285 | 500 | pipe piling work | 27.3 | <5 | N/A | ||
11:06 | 12:06 | Sunny | 20 | 285 | 500 | pipe piling work | 27.3 | <5 | N/A | ||
24-May-10 | 09:22 | 10:22 | Sunny | 22 | 285 | 500 | pipe piling work | 27.3 | <5 | LD-3B-001 | N/A |
10:22 | 11:22 | Sunny | 22 | 285 | 500 | pipe piling work | 27.3 | <5 | N/A | ||
11:22 | 12:22 | Sunny | 23 | 285 | 500 | pipe piling work | 27.3 | <5 | N/A | ||
28-May-10 | 09:31 | 10:31 | Sunny | 14 | 285 | 500 | pipe piling work | 26.9 | <5 | LD-3B-002 | N/A |
10:31 | 11:31 | Sunny | 17 | 285 | 500 | pipe piling work | 26.9 | <5 | N/A | ||
11:31 | 12:31 | Sunny | 20 | 285 | 500 | pipe piling work | 26.9 | <5 | N/A | ||
Min. | 14 | ||||||||||
Max. | 63 | ||||||||||
Average | 28 |