S1 | S2 | S3 | S4 | S5 | S6 | |||||||
Varimax Factor (VF) | ||||||||||||
1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | |
O3 | 0.66 | 0.38 | 0.78 | 0.66 | −0.18 | −0.18 | 0.80 | 0.75 | 0.61 | −0.44 | ||
CO | 0.80 | 0.12 | 0.83 | 0.76 | 0.20 | 0.78 | −0.15 | 0.82 | −0.17 | 0.73 | 0.20 | |
SO2 | 0.81 | 0.66 | 0.22 | 0.85 | 0.60 | 0.19 | 0.66 | 0.74 | ||||
PM10 | 0.86 | 0.67 | 0.46 | 0.74 | 0.12 | 0.23 | 0.77 | 0.61 | 0.27 | 0.78 | 0.36 | |
NO2 | 0.21 | 0.67 | 0.76 | 0.50 | −0.53 | 0.76 | 0.25 | 0.78 | 0.16 | 0.20 | 0.73 |