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) | |||
3-Oct-16 | Sunny | 27.5 | 1007.8 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8192 | 2.8744 | 0.0552 | 7722.03 | 7746.03 | 24.00 | 29.2 | 200.7 | 260 | ||
8-Oct-16 | Cloudy | 28.1 | 1006.8 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8385 | 2.8940 | 0.0555 | 7746.03 | 7770.03 | 24.00 | 29.3 | 200.7 | 260 | ||
14-Oct-16 | Fine | 26.7 | 1013.2 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8303 | 2.9121 | 0.0818 | 7770.03 | 7794.03 | 24.00 | 43.2 | 200.7 | 260 | ||
20-Oct-16 | Fine | 25.1 | 1008.7 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8317 | 2.9213 | 0.0896 | 7794.03 | 7818.03 | 24.00 | 47.4 | 200.7 | 260 | ||
26-Oct-16 | Sunny | 27.1 | 1015.6 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8283 | 2.8763 | 0.0480 | 7818.03 | 7842.03 | 24.00 | 25.4 | 200.7 | 260 | ||