TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2012 |
| Region: |
Liberecky |
| District: |
Jablonec nad Nisou |
| Measuring programme: |
LTAN0, Tanvald |
| Old ISKO number: |
1688 |
| 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
|
3.6 |
2.7 |
4.9 |
3.8 |
4.2 |
6.2 |
5.1 |
5.6 |
6.3 |
7.3 |
7.7 |
6.0 |
5.3 |
|
N
|
30 |
29 |
25 |
30 |
31 |
30 |
29 |
19 |
23 |
31 |
30 |
30 |
|
Mn |
AAS |
ng/m3
|
Xm
|
3.8 |
4.5 |
5.2 |
4.0 |
4.5 |
5.0 |
3.0 |
3.9 |
4.3 |
5.6 |
5.6 |
5.3 |
4.6 |
|
N
|
30 |
29 |
25 |
30 |
31 |
30 |
29 |
19 |
23 |
31 |
30 |
30 |
|
Ni |
AAS |
ng/m3
|
Xm
|
2.1 |
1.8 |
1.7 |
2.9 |
3.2 |
3.7 |
4.4 |
3.3 |
3.4 |
3.1 |
3.4 |
3.0 |
3.0 |
|
N
|
30 |
29 |
25 |
30 |
31 |
30 |
29 |
19 |
23 |
31 |
30 |
30 |
|
As |
AAS |
ng/m3
|
Xm
|
1.4 |
1.6 |
1.3 |
1.0 |
0.8 |
0.9 |
0.8 |
0.7 |
0.7 |
0.7 |
0.6 |
0.7 |
0.9 |
|
N
|
30 |
29 |
25 |
30 |
31 |
30 |
29 |
19 |
23 |
31 |
30 |
30 |
|
Cd |
AAS |
ng/m3
|
Xm
|
1.6 |
1.4 |
1.3 |
1.6 |
1.7 |
1.7 |
1.4 |
1.3 |
1.4 |
1.1 |
1.0 |
1.0 |
1.4 |
|
N
|
30 |
29 |
25 |
30 |
31 |
30 |
29 |
19 |
23 |
31 |
30 |
30 |
|
Pb |
AAS |
ng/m3
|
Xm
|
15.1 |
16.1 |
13.1 |
9.7 |
9.7 |
9.2 |
7.6 |
8.4 |
13.1 |
7.4 |
6.9 |
8.0 |
10.3 |
|
N
|
30 |
29 |
25 |
30 |
31 |
30 |
29 |
19 |
23 |
31 |
30 |
30 |
Tabular Survey 2012