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 | ||
04-Feb-14 | 13:35 | 05-Feb-14 | 13:35 | Fine | 2.7873 | 2.9113 | 6711.12 | 6735.12 | 24.00 | 1.1439 | 1.1439 | 1.1439 | 75 | 174.2 | 260 | Tunnel works | Ice Factory | 1805 |
10-Feb-14 | 09:30 | 11-Feb-14 | 09:30 | Fine | 2.8021 | 2.9151 | 6735.12 | 6759.12 | 24.00 | 1.1864 | 1.1864 | 1.1864 | 66 | 174.2 | 260 | Tunnel works | Ice Factory | 1812 |
14-Feb-14 | 13:46 | 15-Feb-14 | 13:46 | Fine | 2.773 | 2.9359 | 6759.12 | 6783.12 | 24.00 | 1.1852 | 1.1852 | 1.1852 | 95 | 174.2 | 260 | Tunnel works | Ice Factory | 1825 |
20-Feb-14 | 09:17 | 21-Feb-14 | 09:17 | Fine | 2.7764 | 2.9591 | 6783.12 | 6807.12 | 24.00 | 1.1836 | 1.1836 | 1.1836 | 107 | 174.2 | 260 | Tunnel works | Ice Factory | 1826 |
26-Feb-14 | 16:20 | 27-Feb-14 | 16:20 | Fine | 2.7423 | 2.8647 | 6807.12 | 6831.12 | 24.00 | 1.1670 | 1.1670 | 1.1670 | 73 | 174.2 | 260 | Tunnel works | Ice Factory | 1830 |
Average | 83 | |||||||||||||||||
Maximum | 66 | |||||||||||||||||
Minimum | 66 | |||||||||||||||||