污染物 | PM2.5 | PM10 | SO2 | NO2 | CO | O3-8h |
PM2.5 | 1.000 | 0.820** | 0.173** | 0.251** | 0.290** | −0.148** |
PM10 | 0.820** | 1.000 | 0.008 | 0.048 | 0.080** | −0.082** |
SO2 | 0.173** | 0.008 | 1.000 | 0.661** | 0.592** | −0.447** |
NO2 | 0.251** | 0.048 | 0.661** | 1.000 | 0.762** | −0.491** |
CO | 0.290** | 0.080** | 0.592** | 0.762** | 1.000 | −0.531** |
O3-8h | −0.148** | −0.082** | −0.447** | −0.491** | −0.531** | 1.000 |