TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2019 |
| Region: |
Prague |
| District: |
Praha 5 |
| Measuring programme: |
ARER0, Praha 5-Reporyje |
| Old ISKO number: |
1668 |
| Organization: |
ZU Usti nL |
| Matter |
Method |
Unit |
|
Monthly concentrations |
Annual Average |
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
|
Cr |
ICP-MS |
ng/m3
|
Xm
|
2.1 |
1.6 |
0.9 |
2.4 |
1.7 |
2.2 |
1.4 |
3.1 |
2.7 |
1.8 |
0.7 |
1.8 |
1.9 |
|
N
|
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
|
Mn |
ICP-MS |
ng/m3
|
Xm
|
5.5 |
11.5 |
7.5 |
14.1 |
6.4 |
8.0 |
6.3 |
8.1 |
6.3 |
7.3 |
5.0 |
6.0 |
7.6 |
|
N
|
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
|
Ni |
ICP-MS |
ng/m3
|
Xm
|
0.5 |
0.6 |
0.1 |
1.2 |
|
|
0.5 |
0.8 |
0.8 |
0.5 |
0.5 |
0.5 |
|
|
N
|
2 |
2 |
2 |
2 |
0 |
1 |
2 |
2 |
3 |
2 |
2 |
2 |
|
As |
ICP-MS |
ng/m3
|
Xm
|
6.0 |
8.6 |
4.3 |
3.1 |
1.3 |
0.6 |
0.5 |
0.6 |
0.8 |
2.6 |
3.0 |
4.7 |
2.9 |
|
N
|
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
|
Cd |
ICP-MS |
ng/m3
|
Xm
|
0.3 |
0.4 |
0.2 |
0.3 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.2 |
0.2 |
0.3 |
0.2 |
|
N
|
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
|
Pb |
ICP-MS |
ng/m3
|
Xm
|
8.5 |
10.5 |
4.8 |
6.3 |
2.8 |
2.3 |
2.0 |
2.9 |
2.8 |
5.1 |
4.7 |
5.8 |
4.8 |
|
N
|
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
Tabular Survey 2019