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) | |||
2-Aug-16 | Rainy | 27.1 | 995.9 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8072 | 2.8693 | 0.0621 | 7558.03 | 7582.03 | 24.00 | 32.8 | 200.7 | 260 | ||
8-Aug-16 | Sunny | 30.5 | 1003.0 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8007 | 2.8827 | 0.0820 | 7582.03 | 7606.03 | 24.00 | 43.3 | 200.7 | 260 | ||
13-Aug-16 | Sunny | 28.8 | 999.8 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8278 | 2.8818 | 0.0540 | 7606.03 | 7630.03 | 24.00 | 28.5 | 200.7 | 260 | ||
19-Aug-16 | Fine | 28.2 | 1003.0 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8446 | 2.8833 | 0.0387 | 7630.03 | 7654.03 | 24.00 | 20.5 | 200.7 | 260 | ||
25-Aug-16 | Fine | 30.4 | 1004.2 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8290 | 2.9860 | 0.1570 | 7654.03 | 7678.03 | 24.00 | 83.0 | 200.7 | 260 | ||
31-Aug-16 | Sunny | 28.6 | 1006.3 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8408 | 3.1086 | 0.2678 | 7678.03 | 7702.03 | 24.00 | 141.5 | 200.7 | 260 | ||