| 污染物 | 广州 | 深圳 | 珠海 | 佛山 | 江门 | 肇庆 | 惠州 | 东莞 | 中山 |
| PM10 |
|
|
| −0.786 |
|
|
| −0.786 | −0.786 |
| SO2 | −1.000 | −0.258 | −0.970 |
| −0.762 | −0.929 | −0.738 | −0.762 | −0.922 |
| NO2 |
| −0.632 |
|
|
|
|
|
|
|