Average monthly concentrations of Heavy metals in Suspended particulate matter


Year: 2000
Region:Plzensky
District:Plzen-mesto
Institution:Hygienicka sluzba
Station: 482. Plzen-Husovo nam.

Pollutant Method Unit Monthly Concentrations Annual Mean
123456789101112

Cr

AAS ng/m^3 6.6 6.3 5.4 2.7 5.6 3.9 7.2 3.6 6.1 2.5 2.2 1.1 4.4

Mn

AAS ng/m^3 25.5 29.0 18.4 10.0 28.7 22.0 38.4 11.3 13.3 12.9 11.7 10.0 19.2

Ni

AAS ng/m^3 17.9 15.8 25.1 34.4 165.4 104.5 55.3 80.3 165.6 304.5 109.6 19.8 92.2

Cu

AAS ng/m^3 12.1 13.7 11.5 11.4 17.8 13.5 14.4 13.3 18.9 17.6 9.4 8.5 13.5

As

AAS ng/m^3 2.9 2.6 2.5 3.0 0.8 0.6 1.1 0.8 1.1 1.3 0.9 1.6 1.6

Cd

AAS ng/m^3 0.7 0.6 0.6 0.4 0.6 0.3 0.8 0.3 0.7 0.5 0.5 0.2 0.5

Pb

AAS ng/m^3 36.1 40.8 30.9 24.4 31.0 20.7 35.0 20.8 25.3 21.5 19.0 19.8 27.0