24-hour TSP Monitoring Results | ||||||||||||||||||
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 | ||
05-May-11 | 08:00 | 06-May-11 | 08:00 | Fine | 2.7452 | 2.8375 | 2481.57 | 2505.57 | 24.00 | 0.8955 | 0.8955 | 0.8955 | 72 | 174.2 | 260.00 | Welding | Ice Factory | 583 |
11-May-11 | 08:00 | 12-May-11 | 08:00 | Cloudy | 2.7333 | 2.8755 | 2505.57 | 2529.57 | 24.00 | 0.8873 | 0.8873 | 0.8873 | 111 | 174.2 | 260 | Welding | Ice Factory | 585 |
17-May-11 | 08:00 | 18-May-11 | 08:00 | Cloudy | 2.7296 | 2.7997 | 2529.57 | 2553.57 | 24.00 | 0.9452 | 0.9452 | 0.9452 | 52 | 174.2 | 260 | Rock drilling | Ice Factory | 594 |
23-May-11 | 08:00 | 24-May-11 | 08:00 | Fine | 2.7393 | 2.8506 | 2553.57 | 2577.57 | 24.00 | 0.9428 | 0.9428 | 0.9428 | 82 | 174.2 | 260 | Rock drilling | Ice Factory | 598 |
27-May-11 | 08:00 | 28-May-11 | 08:00 | Drizzle | 2.7401 | 2.8748 | 2577.57 | 2601.57 | 24.00 | 0.9398 | 0.9398 | 0.9398 | 100 | 174.2 | 260 | Loading | Ice Factory | 606 |
Min. | 52 | |||||||||||||||||
Max. | 111 | |||||||||||||||||
Average | 83 |