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 | ||
06-Oct-10 | 08:00 | 07-Oct-10 | 08:00 | Sunny | 2.8279 | 2.978 | 1363.76 | 1387.76 | 24.00 | 1.4307 | 1.4307 | 1.4307 | 73 | 185 | 260 | Soil excavation | Wah Fu | 321 |
12-Oct-10 | 08:00 | 13-Oct-10 | 08:00 | Sunny | 2.8417 | 2.9063 | 1387.76 | 1411.76 | 24.00 | 1.4022 | 1.4022 | 1.4022 | 32 | 185 | 260 | Soil excavation | Wah Fu | 332 |
18-Oct-10 | 08:00 | 19-Oct-10 | 08:00 | Sunny | 2.7976 | 2.9499 | 1411.75 | 1435.75 | 24.00 | 1.4258 | 1.4258 | 1.4258 | 74 | 185 | 260 | Soil excavation | Wah Fu | 336 |
22-Oct-10 | 08:00 | 23-Oct-10 | 08:00 | Sunny | 2.8042 | 2.9699 | 1438.75 | 1462.75 | 24.00 | 1.4275 | 1.4275 | 1.4275 | 81 | 185 | 260 | Gounting works | Wah Fu | 342 |
28-Oct-10 | 08:00 | 29-Oct-10 | 08:00 | Sunny | 2.8147 | 2.9677 | 1462.76 | 1486.76 | 24.00 | 1.4436 | 1.4436 | 1.4436 | 74 | 185 | 260 | Gounting works | Wah Fu | 349 |
Min. | 32 | |||||||||||||||||
Max. | 81 | |||||||||||||||||
Average | 67 |