TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2021 |
Region: |
Stredocesky |
District: |
Kladno |
Measuring programme: |
SSTE0
, Stehelceves
|
Old ISKO number: |
1745 |
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
|
4.96 |
5.02 |
5.96 |
1.79 |
2.61 |
2.13 |
2.50 |
|
4.18 |
1.92 |
1.83 |
|
|
N
|
2 |
2 |
3 |
2 |
2 |
2 |
2 |
1 |
2 |
2 |
2 |
1 |
Mn
|
ICP-OES |
ng/m³ |
Xm
|
7.08 |
10.65 |
14.15 |
4.24 |
2.48 |
4.40 |
3.65 |
|
9.45 |
5.14 |
4.59 |
|
|
N
|
2 |
2 |
3 |
2 |
2 |
2 |
2 |
1 |
2 |
2 |
2 |
1 |
Ni
|
ICP-OES |
ng/m³ |
Xm
|
1.22 |
1.31 |
1.59 |
0.51 |
0.31 |
0.39 |
0.55 |
|
0.79 |
0.59 |
0.65 |
|
|
N
|
2 |
2 |
3 |
2 |
2 |
2 |
2 |
1 |
2 |
2 |
2 |
1 |
As
|
ICP-OES |
ng/m³ |
Xm
|
3.34 |
6.55 |
3.50 |
0.30 |
0.10 |
0.24 |
0.33 |
|
1.18 |
1.08 |
1.40 |
|
|
N
|
2 |
2 |
3 |
2 |
2 |
2 |
2 |
1 |
2 |
2 |
2 |
1 |
Cd
|
ICP-OES |
ng/m³ |
Xm
|
0.20 |
0.41 |
0.26 |
0.05 |
0.02 |
0.04 |
0.08 |
|
0.13 |
0.11 |
0.11 |
|
|
N
|
2 |
2 |
3 |
2 |
2 |
2 |
2 |
1 |
2 |
2 |
2 |
1 |
Pb
|
ICP-OES |
ng/m³ |
Xm
|
5.75 |
12.00 |
7.40 |
1.97 |
1.42 |
2.02 |
1.75 |
|
4.26 |
3.54 |
3.36 |
|
|
N
|
2 |
2 |
3 |
2 |
2 |
2 |
2 |
1 |
2 |
2 |
2 |
1 |