Cr | AAS | ng/m^3
| 2.1 | 0.7 | 0.7 | 2.0 | 1.5 | 0.7 | 0.9 | 1.5 | 2.1 | 2.5 | 2.2 | 2.5 | 1.6
|
Ni | AAS | ng/m^3
| 6.6 | 6.3 | 4.7 | 0.5 | 0.6 | 0.5 | 1.5 | 2.3 | 1.5 | 1.5 | 1.4 | 1.2 | 2.3
|
As | AAS | ng/m^3
| 2.6 | 1.5 | 3.6 | 2.5 | 1.9 | 1.3 | 1.6 | 1.5 | 3.3 | 2.1 | 3.2 | 2.6 | 2.3
|
Cd | AAS | ng/m^3
| 0.4 | 0.3 | 0.4 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.4 | 0.5 | 0.5 | 0.5 | 0.3
|
Pb | AAS | ng/m^3
| 31.1 | 21.0 | 25.3 | 20.0 | 17.6 | 12.8 | 17.6 | 21.6 | 28.7 | 25.0 | 23.5 | 17.9 | 21.8
|