TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2011 |
Region: |
Stredocesky |
District: |
Kladno |
Measuring programme: |
SKLC0, Kladno-Vrapice |
Old ISKO number: |
1744 |
Organization: |
ZU Praha |
Matter |
Method |
Unit |
|
Monthly concentrations |
Annual Average |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
Cr |
AAS |
ng/m3
|
Xm
|
4.9 |
8.2 |
7.7 |
0.6 |
6.5 |
6.3 |
4.7 |
9.4 |
9.9 |
2.5 |
1.7 |
2.4 |
5.4 |
N
|
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
1 |
Mn |
AAS |
ng/m3
|
Xm
|
14.8 |
18.9 |
20.0 |
11.1 |
10.6 |
22.2 |
8.5 |
11.6 |
16.3 |
7.3 |
9.1 |
7.7 |
13.2 |
N
|
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
1 |
Ni |
AAS |
ng/m3
|
Xm
|
1.6 |
1.8 |
2.5 |
0.2 |
1.8 |
3.6 |
2.5 |
2.0 |
4.5 |
5.9 |
1.5 |
0.5 |
2.4 |
N
|
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
1 |
As |
AAS |
ng/m3
|
Xm
|
16.1 |
17.6 |
7.4 |
4.9 |
1.7 |
1.9 |
1.5 |
1.0 |
1.0 |
3.0 |
5.1 |
2.6 |
5.3 |
N
|
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
1 |
Cd |
AAS |
ng/m3
|
Xm
|
0.7 |
0.8 |
0.6 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.4 |
0.0 |
0.2 |
N
|
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
1 |
Pb |
AAS |
ng/m3
|
Xm
|
17.2 |
25.4 |
16.1 |
10.0 |
7.1 |
8.8 |
5.3 |
6.9 |
8.8 |
11.7 |
20.4 |
4.3 |
11.8 |
N
|
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
1 |