24-hour TSP Monitoring Results | ||||||||||||||||||
Station CM_AB1a, The Hong Kong Ice and Cold Storage | ||||||||||||||||||
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 | ||
01-Apr-14 | 16:17 | 02-Apr-14 | 16:17 | Cloudy | 2.7912 | 2.8745 | 6951.15 | 6975.15 | 24.00 | 1.1738 | 1.1738 | 1.1738 | 49 | 174.2 | 260 | Tunnel works | Ice Factory | 1856 |
07-Apr-14 | 12:40 | 08-Apr-14 | 12:40 | Cloudy | 2.7494 | 2.8984 | 6975.15 | 6999.15 | 24.00 | 1.3238 | 1.3238 | 1.3238 | 78 | 174.2 | 260 | Tunnel works | Ice Factory | 1863 |
11-Apr-14 | 08:00 | 12-Apr-14 | 08:00 | Fine | 2.7494 | 2.786 | 6999.15 | 7023.15 | 24.00 | 1.3399 | 1.3399 | 1.3399 | 19 | 174.2 | 260 | Tunnel works | Ice Factory | 1867 |
16-Apr-14 | 12:40 | 17-Apr-14 | 12:40 | Cloudy | 2.7785 | 2.9012 | 7023.15 | 7047.15 | 24.00 | 1.3409 | 1.3409 | 1.3409 | 64 | 174.2 | 260 | Tunnel works | Ice Factory | 1885 |
22-Apr-14 | 13:26 | 23-Apr-14 | 13:26 | Fine | 2.7677 | 2.9021 | 7047.15 | 7071.15 | 24.00 | 1.2585 | 1.2585 | 1.2585 | 74 | 174.2 | 260 | Tunnel works | Ice Factory | 1877 |
28-Apr-14 | 09:16 | 29-Apr-14 | 09:16 | Sunny | 2.7788 | 2.8867 | 7071.15 | 7095.15 | 24.00 | 1.2579 | 1.2579 | 1.2579 | 60 | 174.2 | 260 | Tunnel works | Ice Factory | 1891 |
Average | 57 | |||||||||||||||||
Maximum | 78 | |||||||||||||||||
Minimum | 19 | |||||||||||||||||