TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2012 |
| Region: |
Stredocesky |
| District: |
Kladno |
| Measuring programme: |
SKLR0, Kladno-Rozdelov |
| Old ISKO number: |
1702 |
| 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
|
4.2 |
2.5 |
3.6 |
0.6 |
3.4 |
1.9 |
0.7 |
0.5 |
0.5 |
0.5 |
0.7 |
0.5 |
1.6 |
|
N
|
30 |
29 |
25 |
30 |
31 |
30 |
31 |
31 |
23 |
31 |
30 |
30 |
|
Mn |
AAS |
ng/m3
|
Xm
|
3.0 |
5.0 |
7.2 |
8.0 |
8.1 |
6.3 |
7.4 |
6.9 |
8.0 |
6.3 |
10.6 |
6.9 |
7.0 |
|
N
|
30 |
29 |
25 |
30 |
31 |
30 |
31 |
31 |
23 |
31 |
30 |
30 |
|
Ni |
AAS |
ng/m3
|
Xm
|
0.5 |
1.0 |
1.6 |
1.5 |
2.3 |
1.7 |
1.0 |
0.8 |
0.7 |
0.7 |
0.9 |
0.8 |
1.1 |
|
N
|
30 |
29 |
25 |
30 |
31 |
30 |
31 |
31 |
23 |
31 |
30 |
30 |
|
As |
AAS |
ng/m3
|
Xm
|
2.7 |
6.7 |
4.0 |
1.8 |
1.3 |
1.1 |
0.5 |
0.6 |
1.0 |
2.8 |
6.0 |
8.8 |
3.1 |
|
N
|
30 |
29 |
25 |
30 |
31 |
30 |
31 |
31 |
23 |
31 |
30 |
30 |
|
Cd |
AAS |
ng/m3
|
Xm
|
0.0 |
0.5 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.5 |
0.0 |
0.0 |
0.0 |
0.0 |
0.1 |
|
N
|
30 |
29 |
25 |
30 |
31 |
30 |
31 |
31 |
23 |
31 |
30 |
30 |
|
Pb |
AAS |
ng/m3
|
Xm
|
5.7 |
18.8 |
6.5 |
7.5 |
6.1 |
5.7 |
5.5 |
5.8 |
6.7 |
7.1 |
12.4 |
10.7 |
8.2 |
|
N
|
30 |
29 |
25 |
30 |
31 |
30 |
31 |
31 |
23 |
31 |
30 |
30 |
Tabular Survey 2012