City

Pb

Zn

Cu

Cd

Baghdad

153.7 ppm

133.3 ppm

91.9 ppm

5.25 ppm

Basra

39.4 ppm

-

16.9 ppm

5.5 ppm

Fallujah

3.82 Mg/g

5.50 Mg/g

2.1 Mg/g

0.64 Mg/g

This study inside of Kirkuk city

21.73 ppm

77.9 ppm

28.12 ppm

4.21 ppm

This study outside of Kirkuk city

13.25 ppm

59.28 ppm

24.65 ppm

2.3 ppm