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 | |
02-Aug-12 | 09:14 | 10:14 | Sunny and Haze | 223 | 284.5 | 500 | Grouting | 32 | <5 | LD-3B-002 | N/A |
02-Aug-12 | 10:14 | 11:14 | Sunny and Haze | 212 | 284.5 | 500 | Grouting | 32 | <5 | LD-3B-002 | N/A |
02-Aug-12 | 11:14 | 12:14 | Sunny and Haze | 221 | 284.5 | 500 | Grouting | 32 | <5 | LD-3B-002 | N/A |
08-Aug-12 | 09:06 | 10:06 | Sunny and Haze | 157 | 284.5 | 500 | Shotcreteing | 31 | <5 | LD-3B-002 | N/A |
08-Aug-12 | 10:06 | 11:06 | Sunny and Haze | 229 | 284.5 | 500 | Shotcreteing | 31 | <5 | LD-3B-002 | N/A |
08-Aug-12 | 11:06 | 12:06 | Sunny and Haze | 333 | 284.5 | 500 | Shotcreteing | 31 | <5 | LD-3B-002 | N/A |
14-Aug-12 | 13:00 | 14:00 | Sunny | 44 | 284.5 | 500 | Shotcreteing | 28 | <5 | LD-3B-002 | N/A |
14-Aug-12 | 14:00 | 15:00 | Sunny | 42 | 284.5 | 500 | Shotcreteing | 28 | <5 | LD-3B-002 | N/A |
14-Aug-12 | 15:00 | 16:00 | Sunny | 46 | 284.5 | 500 | Shotcreteing | 28 | <5 | LD-3B-002 | N/A |
20-Aug-12 | 09:16 | 10:16 | Sunny | 49 | 284.5 | 500 | Loading | 30 | <5 | LD-3B-002 | N/A |
20-Aug-12 | 10:16 | 11:16 | Sunny | 52 | 284.5 | 500 | Loading | 30 | <5 | LD-3B-002 | N/A |
20-Aug-12 | 11:16 | 12:16 | Sunny | 54 | 284.5 | 500 | Loading | 30 | <5 | LD-3B-002 | N/A |
24-Aug-12 | 09:22 | 10:22 | Sunny | 103 | 284.5 | 500 | Loading | 30 | <5 | LD-3B-002 | N/A |
24-Aug-12 | 10:22 | 11:22 | Sunny | 110 | 284.5 | 500 | Loading | 30 | <5 | LD-3B-002 | N/A |
24-Aug-12 | 11:22 | 12:22 | Sunny | 119 | 284.5 | 500 | Loading | 30 | <5 | LD-3B-002 | N/A |
30-Aug-12 | 09:24 | 10:24 | Sunny and Haze | 68 | 284.5 | 500 | Drilling | 30 | <5 | LD-3B-002 | N/A |
30-Aug-12 | 10:24 | 11:24 | Sunny and Haze | 55 | 284.5 | 500 | Drilling | 30 | <5 | LD-3B-002 | N/A |
30-Aug-12 | 11:24 | 12:24 | Sunny and Haze | 49 | 284.5 | 500 | Drilling | 30 | <5 | LD-3B-002 | N/A |
Min. | 42 | ||||||||||
Max. | 333 | ||||||||||
Average | 120 |