Average monthly concentrations of Heavy metals in Suspended particulate matter
Year:
1999
Region:
Stredocesky
District:
Kolin
Institution:
Hygienicka sluzba
Station:
405. Kolin-Riegrovo nam.
Pollutant
Method
Unit
Monthly Concentrations
Annual Mean
1
2
3
4
5
6
7
8
9
10
11
12
Cr
AAS
ng/m^3
5.9
5.8
7.0
5.6
4.5
3.8
-
-
-
-
-
-
-
Mn
AAS
ng/m^3
17.4
11.5
24.7
18.9
14.2
13.3
-
-
-
-
-
-
-
Ni
AAS
ng/m^3
19.5
25.9
30.7
55.8
18.3
243.6
-
-
-
-
-
-
-
As
AAS
ng/m^3
3.5
5.7
3.7
2.7
1.2
1.2
-
-
-
-
-
-
-
Cd
AAS
ng/m^3
0.6
0.6
0.6
0.6
0.3
0.4
-
-
-
-
-
-
-
Pb
AAS
ng/m^3
23.0
17.5
22.3
27.7
20.8
28.3
-
-
-
-
-
-
-