Average monthly concentrations of Heavy metals in Suspended particulate matter


Year: 2002
Region:Kralovehradecky
District:Hradec Kralove
Institution:Hygienicka sluzba
Station: 395. Hr.Kral.-nam.Osvob.

Pollutant Method Unit Monthly Concentrations Annual Mean
123 456 789 101112

Cr

AAS ng/m^3 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 4.3 3.6 2.7

Mn

AAS ng/m^3 5.9 7.5 6.4 6.4 5.0 5.0 5.0 6.4 6.9 5.4 11.0 11.0 6.8

Ni

AAS ng/m^3 23.6 23.9 8.9 10.6 7.3 12.5 19.7 23.2 17.7 18.9 28.6 28.9 18.6

Zn

AAS ng/m^3 160.9 120.1 55.3 110.2 50.9 68.4 82.6 122.1 106.3 96.8 102.2 98.8 97.9

As

AAS ng/m^3 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 0.9 0.5 0.5 2.0

Cd

AAS ng/m^3 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 0.9 0.5 0.5 2.0

Pb

AAS ng/m^3 16.9 13.4 15.2 16.0 10.4 5.5 5.0 15.3 13.8 10.9 20.3 27.9 14.2