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-Sep-16 | Rainy | 27.1 | 1006.1 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8580 | 2.9303 | 0.0723 | 7702.03 | 7726.03 | 24.00 | 38.2 | 200.7 | 260 | ||
10-Sep-16 | Rainy | 26.3 | 1007.8 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8700 | 2.9153 | 0.0453 | 7726.03 | 7750.03 | 24.00 | 23.9 | 200.7 | 260 | ||
15-Sep-16 | Sunny | 29.4 | 1002.9 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8643 | 2.9443 | 0.0800 | 7750.03 | 7774.03 | 24.00 | 42.3 | 200.7 | 260 | ||
21-Sep-16 | Sunny | 27.1 | 1014.4 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.7900 | 2.8746 | 0.0846 | 7774.03 | 7798.03 | 24.00 | 44.7 | 200.7 | 260 | ||
27-Sep-16 | Sunny | 31.1 | 1002.6 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8658 | 3.0638 | 0.1980 | 7798.03 | 7822.03 | 24.00 | 104.6 | 200.7 | 260 | ||