24-hour TSP Monitoring Results | ||||||||||||||||||
Station CM_WF1a, The Wah Ming House | ||||||||||||||||||
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-Feb-11 | 08:00 | 02-Feb-11 | 08:00 | Fine | 2.7959 | 2.9924 | 1846.77 | 1870.77 | 24.00 | 1.1436 | 1.1436 | 1.1436 | 119 | 185 | 260 | no works in progress | Wah Fu | 465 |
07-Feb-11 | 08:00 | 08-Feb-11 | 08:00 | Fine | 2.8037 | 2.9532 | 1870.77 | 1894.77 | 24.00 | 1.1563 | 1.1563 | 1.1563 | 90 | 185 | 260 | no works in progress | Wah Fu | 472 |
11-Feb-11 | 08:00 | 12-Feb-11 | 08:00 | Fine | 2.8183 | 2.9649 | 1894.77 | 1918.77 | 24.00 | 1.1614 | 1.1614 | 1.1614 | 88 | 185 | 260 | no works in progress | Wah Fu | 479 |
17-Feb-11 | 08:00 | 18-Feb-11 | 08:00 | Foggy | 2.8225 | 3.0612 | 1918.78 | 1942.78 | 24.00 | 1.1390 | 1.1390 | 1.1390 | 146 | 185 | 260 | no works in progress | Wah Fu | 486 |
23-Feb-11 | 08:00 | 24-Feb-11 | 08:00 | Fine | 2.8237 | 2.9578 | 1942.77 | 1966.77 | 24.00 | 1.1131 | 1.1131 | 1.1131 | 84 | 185 | 260 | no works in progress | Wah Fu | 493 |
Min. | 84 | |||||||||||||||||
Max. | 146 | |||||||||||||||||
Average | 105 |