TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2013 |
Region: |
Stredocesky |
District: |
Kladno |
Measuring programme: |
SKLC0, Kladno-Vrapice |
Old ISKO number: |
1744 |
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
|
8.1 |
5.7 |
5.2 |
|
|
1.9 |
4.3 |
4.1 |
3.6 |
6.4 |
4.3 |
3.9 |
4.5 |
N
|
3 |
2 |
2 |
1 |
1 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
Mn |
AAS |
ng/m3
|
Xm
|
8.0 |
6.4 |
6.2 |
12.8 |
12.6 |
9.9 |
16.4 |
15.8 |
9.4 |
14.5 |
12.1 |
10.2 |
10.8 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
Ni |
AAS |
ng/m3
|
Xm
|
2.1 |
1.1 |
1.4 |
0.8 |
0.8 |
0.5 |
2.2 |
1.5 |
1.3 |
1.7 |
1.8 |
1.5 |
1.3 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
As |
AAS |
ng/m3
|
Xm
|
6.8 |
4.7 |
5.4 |
2.4 |
1.6 |
1.3 |
0.9 |
0.9 |
0.7 |
5.4 |
6.6 |
7.5 |
3.6 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
Cd |
AAS |
ng/m3
|
Xm
|
0.4 |
0.3 |
0.5 |
0.4 |
0.1 |
0.1 |
0.1 |
0.3 |
0.2 |
0.4 |
0.3 |
0.3 |
0.3 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
Pb |
AAS |
ng/m3
|
Xm
|
18.3 |
12.7 |
16.8 |
14.4 |
9.3 |
7.3 |
4.6 |
4.9 |
6.1 |
12.2 |
12.0 |
12.9 |
10.6 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |