Average monthly concentrations of Heavy metals in Suspended particulate matter


Year: 2001
Region:Karlovarsky
District:Cheb
Institution:Hygienicka sluzba
Station: 487. Cheb-U hradu

Pollutant Method Unit Monthly Concentrations Annual Mean
123 456 789 101112

Be

AAS ng/m^3 --- 6.0 7.0 5.0-------

Cr

AAS ng/m^3 10.0 10.0 10.0 3.8 2.8 2.3 10.0 10.0 10.0 10.0 10.0 10.0 8.2

Mn

AAS ng/m^3 12.0 5.0 5.0 5.0 6.0 7.0 5.0 5.0 5.0 5.0 5.0 5.0 5.8

Ni

AAS ng/m^3 5.0 5.0 5.0 10.0 17.0 10.0 5.0 5.0 5.0 5.0 5.0 5.0 6.8

Cu

AAS ng/m^3 29.0 27.0 15.0 5.0 14.0 5.0 35.0 18.0 13.0 11.0 22.0 9.0 16.9

Zn

AAS ng/m^3 181.0 83.0 90.0--- 77.0 74.0 61.0 79.0 78.0 58.0 86.8

As

AAS ng/m^3 9.0 2.0 2.0 4.8 6.1 4.5 2.0 2.0 2.0 2.0 2.0 2.0 3.4

Cd

AAS ng/m^3 3.0 3.0 3.0 9.0 47.0 28.0 3.0 3.0 3.0 3.0 3.0 3.0 9.3

Pb

AAS ng/m^3 57.0 15.0 7.0 3.0 3.0 3.0 7.0 7.0 7.0 7.0 15.0 7.0 11.5