TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2021 |
| 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
|
ICP-MS |
ng/m³ |
Xm
|
0.83 |
2.88 |
1.85 |
3.92 |
5.06 |
|
|
|
|
|
|
|
|
|
N
|
2 |
2 |
3 |
2 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Mn
|
ICP-MS |
ng/m³ |
Xm
|
4.62 |
16.60 |
10.21 |
10.58 |
9.87 |
|
|
|
|
|
|
|
|
|
N
|
2 |
2 |
3 |
2 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Ni
|
ICP-MS |
ng/m³ |
Xm
|
0.50 |
0.96 |
0.65 |
1.92 |
1.99 |
|
|
|
|
|
|
|
|
|
N
|
2 |
2 |
3 |
2 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
As
|
ICP-MS |
ng/m³ |
Xm
|
2.17 |
4.67 |
1.98 |
1.02 |
0.53 |
|
|
|
|
|
|
|
|
|
N
|
2 |
2 |
3 |
2 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Cd
|
ICP-MS |
ng/m³ |
Xm
|
0.20 |
0.37 |
0.25 |
0.22 |
0.15 |
|
|
|
|
|
|
|
|
|
N
|
2 |
2 |
3 |
2 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Pb
|
ICP-MS |
ng/m³ |
Xm
|
3.96 |
8.09 |
4.68 |
3.94 |
2.74 |
|
|
|
|
|
|
|
|
|
N
|
2 |
2 |
3 |
2 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
Tabular Survey 2021
