Average monthly concentrations of Heavy metals in Suspended particulate matter
Year:
2000
Region:
Stredocesky
District:
Kladno
Institution:
Hygienicka sluzba
Station:
473. Kladno-Krocehlavy
Pollutant
Method
Unit
Monthly Concentrations
Annual Mean
1
2
3
4
5
6
7
8
9
10
11
12
Cr
AAS
ng/m^3
49.4
19.1
9.4
3.4
4.2
-
5.3
-
7.3
8.3
5.3
4.4
11.1
Mn
AAS
ng/m^3
9.8
5.9
4.9
7.0
7.4
-
10.3
-
20.1
6.3
4.3
3.1
8.2
Ni
AAS
ng/m^3
10.3
19.8
80.8
9.0
6.0
-
5.7
-
7.3
11.4
20.6
17.6
18.0
As
AAS
ng/m^3
1.5
1.0
1.2
0.6
0.01
-
0.05
-
0.2
1.0
1.0
1.0
0.7
Cd
AAS
ng/m^3
0.03
0.03
0.03
0.03
0.03
-
0.03
-
0.03
0.03
0.03
0.03
0.03
Pb
AAS
ng/m^3
15.8
9.6
12.9
13.2
8.0
-
8.2
-
11.4
14.5
19.8
10.8
12.1