TK

Average monthly concentrations of heavy metals in suspended particles

Year: 2011
Region: Stredocesky
District: Kladno
Measuring programme: SKLC0, Kladno-Vrapice
Old ISKO number: 1744
Organization: ZU Praha
Matter Method Unit Monthly concentrations Annual Average
1 2 3 4 5 6 7 8 9 10 11 12
Cr AAS ng/m3 Xm 4.9 8.2 7.7 0.6 6.5 6.3 4.7 9.4 9.9 2.5 1.7 2.4 5.4
N 2 2 2 2 3 2 2 2 2 3 2 1
Mn AAS ng/m3 Xm 14.8 18.9 20.0 11.1 10.6 22.2 8.5 11.6 16.3 7.3 9.1 7.7 13.2
N 2 2 2 2 3 2 2 2 2 3 2 1
Ni AAS ng/m3 Xm 1.6 1.8 2.5 0.2 1.8 3.6 2.5 2.0 4.5 5.9 1.5 0.5 2.4
N 2 2 2 2 3 2 2 2 2 3 2 1
As AAS ng/m3 Xm 16.1 17.6 7.4 4.9 1.7 1.9 1.5 1.0 1.0 3.0 5.1 2.6 5.3
N 2 2 2 2 3 2 2 2 2 3 2 1
Cd AAS ng/m3 Xm 0.7 0.8 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.2
N 2 2 2 2 3 2 2 2 2 3 2 1
Pb AAS ng/m3 Xm 17.2 25.4 16.1 10.0 7.1 8.8 5.3 6.9 8.8 11.7 20.4 4.3 11.8
N 2 2 2 2 3 2 2 2 2 3 2 1