TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2013 |
Region: |
Stredocesky |
District: |
Kladno |
Measuring programme: |
SSTE0, Stehelceves |
Old ISKO number: |
1745 |
Organization: |
ZU Usti nL |
Matter |
Method |
Unit |
|
Monthly concentrations |
Annual Average |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
Cr |
AAS |
ng/m3
|
Xm
|
7.5 |
5.3 |
5.4 |
3.0 |
3.6 |
2.0 |
4.0 |
3.5 |
3.5 |
7.3 |
4.3 |
3.1 |
4.2 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
Mn |
AAS |
ng/m3
|
Xm
|
7.4 |
6.3 |
27.1 |
42.5 |
17.3 |
11.8 |
17.7 |
18.2 |
11.4 |
19.6 |
14.4 |
9.5 |
16.4 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
Ni |
AAS |
ng/m3
|
Xm
|
2.0 |
1.2 |
1.4 |
0.7 |
0.8 |
0.4 |
2.3 |
1.8 |
1.4 |
2.0 |
1.4 |
1.2 |
1.3 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
As |
AAS |
ng/m3
|
Xm
|
7.6 |
5.2 |
5.6 |
2.8 |
1.7 |
1.2 |
1.1 |
1.0 |
0.8 |
8.9 |
10.5 |
13.0 |
4.8 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
Cd |
AAS |
ng/m3
|
Xm
|
0.5 |
0.3 |
0.5 |
0.4 |
0.1 |
0.1 |
0.1 |
0.2 |
0.3 |
0.5 |
0.4 |
0.4 |
0.3 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
Pb |
AAS |
ng/m3
|
Xm
|
19.5 |
12.8 |
23.6 |
16.9 |
9.6 |
7.3 |
4.5 |
4.5 |
5.9 |
13.0 |
12.3 |
14.6 |
11.6 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |