TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2014 |
| Region: |
Plzensky |
| District: |
Plzen-mesto |
| Measuring programme: |
PPLR0, Plzen-Roudna |
| Old ISKO number: |
1694 |
| 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
|
1.9 |
1.8 |
1.1 |
0.3 |
10.3 |
0.3 |
0.8 |
1.1 |
1.0 |
1.7 |
1.5 |
1.7 |
2.0 |
|
N
|
31 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
28 |
|
Mn |
AAS |
ng/m3
|
Xm
|
3.8 |
2.7 |
4.7 |
1.8 |
2.3 |
2.2 |
2.5 |
2.4 |
2.8 |
3.8 |
2.2 |
3.0 |
2.9 |
|
N
|
31 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
28 |
|
Ni |
AAS |
ng/m3
|
Xm
|
1.1 |
0.9 |
0.8 |
0.5 |
0.6 |
0.7 |
0.8 |
0.7 |
1.4 |
1.1 |
1.0 |
1.0 |
0.9 |
|
N
|
31 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
28 |
|
As |
AAS |
ng/m3
|
Xm
|
5.6 |
4.2 |
3.4 |
1.4 |
0.5 |
0.3 |
0.5 |
0.5 |
0.7 |
0.5 |
1.8 |
2.7 |
1.8 |
|
N
|
31 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
28 |
|
Cd |
AAS |
ng/m3
|
Xm
|
0.4 |
0.3 |
0.3 |
0.1 |
0.1 |
0.0 |
0.0 |
0.1 |
0.0 |
0.1 |
0.1 |
0.6 |
0.2 |
|
N
|
31 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
28 |
|
Pb |
AAS |
ng/m3
|
Xm
|
11.7 |
8.7 |
9.9 |
4.5 |
3.3 |
2.3 |
3.5 |
5.6 |
5.4 |
5.0 |
4.4 |
6.1 |
5.8 |
|
N
|
31 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
28 |
Tabular Survey 2014