PM | Ratio | Summer | Autumn | Winter | Spring |
PM10 | Ant/(Ant + Phe) | 0.53 | 0.55 | 0.2 | 0.37 |
BaA/(BaA + CHR) | 0.45 | 0.25 | 0.32 | 0.42 | |
IcdP/BghiP | 0 | 0.38 | 5.84 | 2.82 | |
BaP/BghiP | 6 | 0 | 5.1 | 1.26 | |
FLA/(FLA + Pyr) | 0.19 | 0.19 | 0.5 | 0.41 | |
PM2.5 | Ant/(Ant + Phe) | 0.55 | 0.54 | 0.16 | 0.41 |
BaA/(BaA + CHR) | 0.68 | 0.28 | 0.48 | 0.41 | |
IcdP/BghiP | 0.03 | 0.35 | 5.86 | 2.57 | |
BaP/BghiP | 1.19 | 0.24 | 1.91 | 1.13 | |
FLA/(FLA + Pyr) | 0.23 | 0.22 | 0.49 | 0.35 |