污染物 | PM2.5 | PM10 | SO2 | NO2 | CO | O3-8h |
PM2.5 | 1.000 | 0.886** | 0.339** | 0.282** | 0.179** | −0.280** |
PM10 | 0.886** | 1.000 | 0.233** | 0.090** | 0.076** | −0.121** |
SO2 | 0.339** | 0.233** | 1.000 | 0.489** | 0.364** | −0.354** |
NO2 | 0.282** | 0.093** | 0.489** | 1.000 | 0.592** | −0.472** |
CO | 0.179** | 0.076** | 0.364** | 0.592** | 1.000 | −0.381** |
O3-8h | −0.280** | −0.121** | −0.354** | −0.472** | −0.381** | 1.000 |