TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2021 |
| Region: |
Stredocesky |
| District: |
Kladno |
| Measuring programme: |
SKLC0
, Kladno-Vrapice
|
| Old ISKO number: |
1744 |
| 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-OES |
ng/m³ |
Xm
|
10.40 |
13.09 |
6.70 |
3.89 |
3.55 |
3.40 |
2.93 |
2.97 |
1.95 |
2.45 |
2.42 |
|
4.69 |
|
N
|
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
1 |
|
Mn
|
ICP-OES |
ng/m³ |
Xm
|
10.93 |
7.29 |
10.88 |
7.15 |
5.48 |
3.64 |
3.87 |
4.31 |
3.29 |
3.46 |
2.64 |
|
5.54 |
|
N
|
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
1 |
|
Ni
|
ICP-OES |
ng/m³ |
Xm
|
2.04 |
1.31 |
1.45 |
0.87 |
0.73 |
0.93 |
0.93 |
0.59 |
1.04 |
0.93 |
0.78 |
|
1.03 |
|
N
|
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
1 |
|
As
|
ICP-OES |
ng/m³ |
Xm
|
4.43 |
4.88 |
2.97 |
2.12 |
0.55 |
0.34 |
0.67 |
0.63 |
0.55 |
1.26 |
0.85 |
|
1.62 |
|
N
|
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
1 |
|
Cd
|
ICP-OES |
ng/m³ |
Xm
|
0.27 |
0.24 |
0.19 |
0.14 |
0.06 |
0.03 |
0.08 |
0.07 |
0.06 |
0.10 |
0.05 |
|
0.11 |
|
N
|
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
1 |
|
Pb
|
ICP-OES |
ng/m³ |
Xm
|
12.15 |
7.74 |
7.28 |
5.34 |
4.03 |
1.69 |
2.19 |
2.39 |
2.20 |
4.67 |
2.38 |
|
4.49 |
|
N
|
2 |
2 |
3 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
1 |
Tabular Survey 2021
