TK

Average monthly concentrations of heavy metals in suspended particles

Year: 2013
Region: Stredocesky
District: Kladno
Measuring programme: SKLC0, Kladno-Vrapice
Old ISKO number: 1744
Organization: ZU Usti nL
Matter Method Unit Monthly concentrations Annual Average
1 2 3 4 5 6 7 8 9 10 11 12
Cr AAS ng/m3 Xm 8.1 5.7 5.2 1.9 4.3 4.1 3.6 6.4 4.3 3.9 4.5
N 3 2 2 1 1 2 3 2 2 2 2 3
Mn AAS ng/m3 Xm 8.0 6.4 6.2 12.8 12.6 9.9 16.4 15.8 9.4 14.5 12.1 10.2 10.8
N 3 2 2 2 2 2 3 2 2 2 2 3
Ni AAS ng/m3 Xm 2.1 1.1 1.4 0.8 0.8 0.5 2.2 1.5 1.3 1.7 1.8 1.5 1.3
N 3 2 2 2 2 2 3 2 2 2 2 3
As AAS ng/m3 Xm 6.8 4.7 5.4 2.4 1.6 1.3 0.9 0.9 0.7 5.4 6.6 7.5 3.6
N 3 2 2 2 2 2 3 2 2 2 2 3
Cd AAS ng/m3 Xm 0.4 0.3 0.5 0.4 0.1 0.1 0.1 0.3 0.2 0.4 0.3 0.3 0.3
N 3 2 2 2 2 2 3 2 2 2 2 3
Pb AAS ng/m3 Xm 18.3 12.7 16.8 14.4 9.3 7.3 4.6 4.9 6.1 12.2 12.0 12.9 10.6
N 3 2 2 2 2 2 3 2 2 2 2 3