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)
6-Jul-20 Sunny 30.1 1007.4 1.331 1.331 1.331 1916.6 2.8162 2.8406 0.0244 14686.02 14710.02 24.00 12.7 200.7 260
11-Jul-20 Sunny 30.4 1007.4 1.331 1.331 1.331 1916.6 2.8364 2.8736 0.0372 14710.02 14734.02 24.00 19.4 200.7 260
17-Jul-20 Sunny 30.3 1008.5 1.331 1.331 1.331 1916.6 2.8684 2.8867 0.0183 14734.02 14758.02 24.00 9.5 200.7 260
23-Jul-20 Sunny 31.0 1009.0 1.331 1.331 1.331 1916.6 2.6617 2.6838 0.0221 14758.02 14782.02 24.00 11.5 200.7 260
29-Jul-20 Sunny 30.5 1007.2 1.331 1.331 1.331 1916.6 2.6727 2.6960 0.0233 14782.02 14806.02 24.00 12.2 200.7 260
Average 13.1
Min 9.5
Max 19.4