Appendix G | ||||||||||||||||||
Impact Air Quality Monitoring Results | ||||||||||||||||||
24-hour TSP Monitoring Results at Station AM2 (Fanling Government Secondary School) | ||||||||||||||||||
Date | Weather | Air | Atmospheric | Flow Rate (m3/min.) | Av. flow | Total vol. | Filter Weight (g) | Particulate | Elapse Time | Sampling | Conc. | Action Level | Limit Level | |||||
Condition | Temp. (oC) | Pressure(hPa) | Initial | Final | (m3/min) | (m3) | Initial | Final | weight(g) | Initial | Final | Time(hrs.) | (µg/m3) | (µg/m3) | (µg/m3) | |||
5-May-21 | Sunny | 26.9 | 1012.9 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.6900 | 2.7409 | 0.0509 | 15838.02 | 15862.02 | 24.00 | 26.9 | 200.7 | 260 | ||
11-May-21 | Sunny | 29.2 | 1008.4 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.6944 | 2.7247 | 0.0303 | 15862.02 | 15886.02 | 24.00 | 16.0 | 200.7 | 260 | ||
17-May-21 | Sunny | 30.4 | 1009.8 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.6681 | 2.6980 | 0.0299 | 15886.02 | 15910.02 | 24.00 | 15.8 | 200.7 | 260 | ||
22-May-21 | Sunny | 30.5 | 1007.0 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.6744 | 2.7018 | 0.0274 | 15910.02 | 15934.02 | 24.00 | 14.5 | 200.7 | 260 | ||
28-May-21 | Sunny | 30.6 | 1009.6 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.6563 | 2.6765 | 0.0202 | 15934.02 | 15958.02 | 24.00 | 10.7 | 200.7 | 260 | ||
Average | 16.8 | |||||||||||||||||
Min | 10.7 | |||||||||||||||||
Max | 26.9 | |||||||||||||||||