TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2020 |
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
|
6.45 |
4.48 |
|
13.87 |
7.04 |
6.38 |
3.51 |
4.03 |
4.85 |
8.63 |
19.99 |
5.80 |
7.78 |
N
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
Mn
|
ICP-OES |
ng/m³ |
Xm
|
9.21 |
6.37 |
|
15.44 |
8.81 |
7.22 |
5.69 |
6.99 |
10.83 |
16.08 |
12.50 |
7.88 |
9.82 |
N
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
Ni
|
ICP-OES |
ng/m³ |
Xm
|
0.83 |
0.64 |
|
1.48 |
0.78 |
0.68 |
0.51 |
0.69 |
1.31 |
1.69 |
1.69 |
1.01 |
1.04 |
N
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
As
|
ICP-OES |
ng/m³ |
Xm
|
6.15 |
2.30 |
|
1.52 |
1.73 |
2.92 |
1.44 |
0.66 |
1.20 |
2.91 |
3.76 |
4.78 |
2.72 |
N
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
Cd
|
ICP-OES |
ng/m³ |
Xm
|
0.58 |
0.19 |
|
0.29 |
0.15 |
0.13 |
0.07 |
0.09 |
0.21 |
0.38 |
0.39 |
0.39 |
0.27 |
N
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
Pb
|
ICP-OES |
ng/m³ |
Xm
|
7.25 |
3.39 |
|
15.66 |
6.38 |
5.14 |
2.42 |
4.75 |
5.62 |
12.19 |
12.35 |
12.10 |
8.05 |
N
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |