Cr | AAS | ng/m^3
| 1.5 | 1.3 | 1.6 | 1.1 | 1.2 | 1.4 | 1.5 | 2.0 | 2.0 | 1.2 | 1.5 | 1.5 | 1.5
|
Mn | AAS | ng/m^3
| 5.2 | 4.3 | 5.5 | 4.1 | 3.2 | 3.3 | 3.1 | 6.5 | 7.2 | 3.2 | 5.6 | 5.2 | 4.7
|
Ni | AAS | ng/m^3
| 1.5 | 0.9 | 1.2 | 1.2 | 1.1 | 1.5 | 1.6 | 0.8 | 1.4 | 1.3 | 2.3 | 1.2 | 1.3
|
As | AAS | ng/m^3
| 3.2 | 5.6 | 2.7 | 0.6 | 0.6 | 0.8 | 0.8 | 1.0 | 1.3 | 2.1 | 3.5 | 2.1 | 2.0
|
Cd | AAS | ng/m^3
| 0.6 | 0.6 | 0.7 | 0.4 | 0.3 | 0.3 | 0.3 | 0.4 | 0.6 | 0.4 | 0.6 | 0.6 | 0.5
|
Pb | AAS | ng/m^3
| 35.8 | 23.6 | 23.6 | 20.2 | 18.9 | 11.9 | 13.9 | 19.1 | 23.1 | 22.3 | 28.9 | 20.1 | 21.7
|