Tab. Sh-TK

Average monthly concentrations of Heavy metals in Suspended particulate matter

Year: 1997
Region:Hlavni mesto Praha
District:Praha 6
Institution:Hygienicka sluzba
Station: 441. PHA6-Alzirska

Pollutant Method Unit Monthly Concentrations Annual Mean
123456789101112

Cr

AAS ng/m^3 - 3.6-- 6.6--- 3.3 3.8 3.3 1.7-

Ni

AAS ng/m^3 - 14.6-- 32.3--- 3.6 4.6 6.3 9.5-

Cu

AAS ng/m^3 - 83.2-- 81.0----- 66.3 53.7-

Zn

AAS ng/m^3 - 179.2-- 198.4--- 205.6 167.1 221.6 243.0-

As

AAS ng/m^3 - 2.0-- 1.9--- 1.9 4.3 12.5 61.9-

Cd

AAS ng/m^3 - 0.5-- 0.9--- 0.6 0.5 0.8 1.3-

Pb

AAS ng/m^3 - 51.3-- 39.0--- 31.5 30.0 54.9 45.4-

Average monthly concentrations of Heavy metals in Suspended particulate matter…