TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2023 |
| Region: |
Stredocesky |
| District: |
Kladno |
| Measuring programme: |
SKLS0
, Kladno-Svermov
|
| Old ISKO number: |
1616 |
| Organization: |
CHMI |
| Matter |
Method |
Unit |
|
Monthly concentrations |
Annual Average |
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
|
V
|
ICP-MS |
ng/m³ |
Xm
|
0.26 |
0.31 |
0.31 |
0.36 |
0.50 |
0.64 |
0.35 |
0.38 |
0.42 |
0.27 |
0.08 |
0.10 |
0.33 |
|
N
|
15 |
15 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
|
Cr
|
ICP-MS |
ng/m³ |
Xm
|
0.40 |
1.07 |
0.44 |
0.30 |
0.60 |
0.78 |
0.57 |
0.50 |
1.30 |
0.78 |
0.73 |
0.78 |
0.68 |
|
N
|
15 |
15 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
|
Mn
|
ICP-MS |
ng/m³ |
Xm
|
3.38 |
5.22 |
4.61 |
4.61 |
6.15 |
6.78 |
3.79 |
4.61 |
7.28 |
4.75 |
2.73 |
3.02 |
4.70 |
|
N
|
15 |
15 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
|
Fe
|
ICP-MS |
ng/m³ |
Xm
|
124.05 |
201.30 |
162.47 |
152.66 |
246.46 |
262.50 |
149.35 |
177.85 |
301.05 |
206.98 |
94.58 |
86.85 |
179.54 |
|
N
|
15 |
15 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
|
Ni
|
ICP-MS |
ng/m³ |
Xm
|
0.46 |
0.35 |
0.48 |
0.42 |
0.42 |
0.77 |
0.27 |
0.36 |
0.59 |
0.40 |
0.20 |
0.34 |
0.42 |
|
N
|
15 |
15 |
16 |
15 |
15 |
14 |
16 |
15 |
15 |
15 |
15 |
16 |
|
Cu
|
ICP-MS |
ng/m³ |
Xm
|
4.08 |
3.64 |
2.85 |
3.15 |
3.65 |
3.33 |
2.36 |
4.53 |
5.45 |
5.62 |
5.10 |
3.22 |
4.01 |
|
N
|
15 |
15 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
|
Zn
|
ICP-MS |
ng/m³ |
Xm
|
35.40 |
21.11 |
17.96 |
17.07 |
25.99 |
9.63 |
7.75 |
7.77 |
14.57 |
23.01 |
30.56 |
36.91 |
20.19 |
|
N
|
15 |
15 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
|
As
|
ICP-MS |
ng/m³ |
Xm
|
11.00 |
11.92 |
5.07 |
3.18 |
0.81 |
0.73 |
0.28 |
0.52 |
0.68 |
1.30 |
1.47 |
2.80 |
3.25 |
|
N
|
15 |
15 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
|
Se
|
ICP-MS |
ng/m³ |
Xm
|
0.49 |
0.63 |
0.40 |
0.84 |
0.58 |
0.55 |
0.48 |
0.54 |
0.47 |
0.44 |
0.29 |
0.36 |
0.50 |
|
N
|
15 |
15 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
|
Cd
|
ICP-MS |
ng/m³ |
Xm
|
0.18 |
0.25 |
0.22 |
0.18 |
0.15 |
0.37 |
0.04 |
0.07 |
0.11 |
0.16 |
0.24 |
0.24 |
0.18 |
|
N
|
15 |
15 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
|
Pb
|
ICP-MS |
ng/m³ |
Xm
|
4.78 |
6.79 |
3.79 |
3.55 |
3.62 |
2.56 |
1.48 |
2.96 |
3.36 |
7.52 |
12.98 |
13.81 |
5.52 |
|
N
|
15 |
15 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
Tabular Survey 2023