24-hour TSP Monitoring Results | |||||||||||||||||||
Station CM_CB1a, The Arcade, Cyberport | |||||||||||||||||||
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 | |||
02-Apr-13 | 08:00 | 03-Apr-13 | 08:00 | Sunny | 2.7984 | 2.9042 | 5521.38 | 5545.38 | 24.00 | 1.0860 | 1.0860 | 1.0860 | 68 | 178.1 | 260 | Operation of excavator | Arcade | 1434 | |
08-Apr-13 | 08:00 | 09-Apr-13 | 08:00 | Fine | 2.7783 | 2.9107 | 5545.38 | 5569.38 | 24.00 | 1.1148 | 1.1148 | 1.1148 | 82 | 178.1 | 260 | Operation of excavator | Arcade | 1442 | |
12-Apr-13 | 08:00 | 13-Apr-13 | 08:00 | Cloudy | 2.7623 | 2.8502 | 5569.37 | 5593.37 | 24.00 | 1.1210 | 1.1210 | 1.1210 | 54 | 178.1 | 260 | Operation of excavator | Arcade | 1449 | |
18-Apr-13 | 08:00 | 19-Apr-13 | 08:00 | Cloudy | 2.7722 | 2.8178 | 5593.39 | 5617.39 | 24.00 | 1.2293 | 1.2293 | 1.2293 | 26 | 178.1 | 260 | Operation of excavator | Arcade | 1452 | |
24-Apr-13 | 08:00 | 25-Apr-13 | 08:00 | Cloudy | 2.7521 | 2.8398 | 5617.37 | 5641.37 | 24.00 | 1.0792 | 1.0792 | 1.0792 | 56 | 178.1 | 260 | Operation of excavator | Arcade | 1454 | |
30-Apr-13 | 08:00 | 01-May-13 | 08:00 | Fine | 2.7260 | 2.8146 | 5641.38 | 5665.38 | 24.00 | 1.1039 | 1.1039 | 1.1039 | 56 | 178.1 | 260 | Operation of excavator | Arcade | 1461 | |
Min. | 26 | ||||||||||||||||||
Max. | 82 | ||||||||||||||||||
Average | 57 | ||||||||||||||||||