Station CM_AB1a, The Hong Kong Ice and Cold Storage (Aberdeen) | ||||||||||||||||||
Start | Finish | Weather | Filter Weight (g) | Elapsed Time Reading | Sampling Time | Flow Rate (m3/min) | TSP Conc. | Action Level | Limit Level | Observations / Remarks | Sampler | Filter | ||||||
Date | Time | Date | Time | Initial | Final | Initial | Final | (hrs) | Initial | Final | Average | (µg/m3) | (µg/m3) | (µg/m3) | ID | ID | ||
06-Dec-12 | 08:00 | 07-Dec-12 | 08:00 | Foggy | 2.6821 | 2.8538 | 4844.62 | 4868.62 | 24.00 | 1.1452 | 1.1452 | 1.1452 | 104 | 174.2 | 260 | Drilling | Ice Factory | 1290 |
12-Dec-12 | 08:00 | 13-Dec-12 | 08:00 | Cloudy | 2.682 | 2.8017 | 4868.64 | 4892.64 | 24.00 | 1.0878 | 1.0878 | 1.0878 | 76 | 174.2 | 260 | Loading cemnet | Ice Factory | 1296 |
18-Dec-12 | 08:00 | 19-Dec-12 | 08:00 | Cloudy | 2.651 | 2.7271 | 4892.64 | 4916.64 | 24.00 | 1.0889 | 1.0889 | 1.0889 | 49 | 174.2 | 260 | Operation of excavator | Ice Factory | 1303 |
24-Dec-12 | 08:00 | 25-Dec-12 | 08:00 | Cloudy | 2.6506 | 2.809 | 4916.63 | 4940.63 | 24.00 | 1.1230 | 1.1230 | 1.1230 | 98 | 174.2 | 260 | Loading | Ice Factory | 1310 |
28-Dec-12 | 08:00 | 29-Dec-12 | 08:00 | Cloudy | 2.6576 | 2.742 | 4940.63 | 4964.63 | 24.00 | 1.1347 | 1.1347 | 1.1347 | 52 | 174.2 | 260 | Loading | Ice Factory | 1316 |
Min. | 49 | |||||||||||||||||
Max. | 104 | |||||||||||||||||
Average | 76 | |||||||||||||||||