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)
6-Jun-14 Fine 28.0 1003.1 1.314 1.314 1.314 1892.2 2.6844 2.7234 0.0390 4041.02 4065.02 24.00 20.6 200.7 260
12-Jun-14 Fine 28.8 1002.1 1.314 1.314 1.314 1892.2 2.6640 2.7242 0.0602 4065.02 4089.02 24.00 31.8 200.7 260
18-Jun-14 Fine 30.1 1004.6 1.314 1.314 1.314 1892.2 2.6580 2.6909 0.0329 4089.02 4113.02 24.00 17.4 200.7 260
24-Jun-14 Fine 27.8 1004.3 1.314 1.314 1.314 1892.2 2.6555 2.6862 0.0307 4113.02 4137.02 24.00 16.2 200.7 260
28-Jun-14 Fine 30.8 1004.3 1.314 1.314 1.314 1892.2 2.7331 2.7706 0.0375 4137.02 4161.02 24.00 19.8 200.7 260