Cr | AAS | ng/m^3
| 2.0 | 1.6 | 1.5 | 0.5 | 0.9 | 1.1 | 2.0 | 2.6 | 2.3 | 3.6 | 3.2 | 2.4 | 2.0
|
Mn | AAS | ng/m^3
| 3.1 | 3.6 | 4.9 | 4.1 | 4.1 | 3.7 | 2.7 | 3.5 | 3.8 | 3.1 | 3.7 | 3.2 | 3.6
|
Ni | AAS | ng/m^3
| 0.6 | 0.6 | 0.6 | 1.2 | 1.1 | 1.1 | 0.7 | 1.4 | 1.3 | 0.8 | 1.2 | 1.4 | 1.0
|
As | AAS | ng/m^3
| 1.8 | 2.1 | 1.9 | 1.6 | 1.0 | 0.8 | 0.8 | 1.1 | 1.7 | 0.6 | 0.9 | 1.7 | 1.3
|
Cd | AAS | ng/m^3
| 0.9 | 0.3 | 0.5 | 0.5 | 0.3 | 0.2 | 2.2 | 0.4 | 0.4 | 0.5 | 0.6 | 0.7 | 0.6
|
Pb | AAS | ng/m^3
| 6.6 | 11.6 | 12.6 | 13.6 | 8.1 | 8.0 | 5.6 | 8.5 | 10.9 | 12.9 | 13.3 | 17.6 | 10.7
|