Cr | AAS | ng/m^3
| 1.9 | 2.0 | 1.5 | 1.3 | 1.4 | 1.8 | 0.5 | 1.4 | 0.9 | 0.8 | 1.4 | 1.3 | 1.4
|
Mn | AAS | ng/m^3
| 6.6 | 6.8 | 6.0 | 3.9 | 3.5 | 3.4 | 2.3 | 3.0 | 3.2 | 2.7 | 3.3 | 3.8 | 4.0
|
Ni | AAS | ng/m^3
| 1.5 | 1.7 | 1.3 | 1.9 | 1.2 | 1.3 | 0.8 | 0.9 | 1.2 | 1.5 | 1.5 | 2.1 | 1.4
|
As | AAS | ng/m^3
| 2.0 | 0.9 | 1.1 | 1.5 | 0.8 | 0.6 | 0.6 | 1.0 | 1.6 | 1.0 | 1.0 | 1.7 | 1.1
|
Cd | AAS | ng/m^3
| 0.6 | 0.5 | 0.7 | 0.5 | 0.2 | 0.2 | 0.3 | 0.5 | 0.5 | 0.4 | 0.4 | 0.6 | 0.4
|
Pb | AAS | ng/m^3
| 17.4 | 14.2 | 16.2 | 14.0 | 9.1 | 7.4 | 8.3 | 10.7 | 11.0 | 13.7 | 17.3 | 14.7 | 12.8
|